{"id":57593,"date":"2025-09-15T07:54:01","date_gmt":"2025-09-15T07:54:01","guid":{"rendered":"https:\/\/devtechnosys.com\/insights\/?p=57593"},"modified":"2025-12-23T14:09:56","modified_gmt":"2025-12-23T14:09:56","slug":"develop-an-esim-app-like-saily","status":"publish","type":"post","link":"https:\/\/devtechnosys.com\/insights\/develop-an-esim-app-like-saily\/","title":{"rendered":"How to Develop an eSIM App Like Saily for the Travel Industry?"},"content":{"rendered":"<div class=\"blog_summry_box\">\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Key_takeaways\"><\/span>Key takeaways:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"list-style-type: none;\">\n<ul>\n<li>The global eSIM market was valued at around $10.32 billion in 2024; it is projected to increase to around $17.67 billion by the end of 2033.<\/li>\n<li>There are many monetization techniques that exist, such as subscription plans, transaction fees, and the freemium model.<\/li>\n<li>Apps like Holafly, Ubigi, and GigSky are popular eSIM applications that have already gained huge success rates as compared to other apps.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<p>\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">In this day and age, travelling to other countries has become much easier. Have you ever gone on a trip and felt the hassle of getting a SIM card in a different country and the problems that come with it?\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Well, there is a better solution to this problem, which is eSIM apps such as Saily, which allow users to access the internet without the need for a physical SIM card.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">This blog will learn in depth about how to develop an eSIM app like Saily that allows its users to roam across the globe without losing internet connection.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">We will cover in detail the functionalities within the special apps, the logic behind how they operate, and the reasons behind the immense popularity of such apps among users.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">This is a great opportunity to learn the features of an eSIM app.<\/span><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Market_Statistics_of_Global_eSIM_Applications\"><\/span><span style=\"text-decoration: underline;\"><b>Market Statistics of Global eSIM Applications<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As per the global reports, the <\/span><a href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/esim-market\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">eSIM applications market<\/span><\/a><span style=\"font-weight: 400;\"> is estimated to be around<\/span><b><i> $10.32<\/i><\/b><span style=\"font-weight: 400;\"> billion in <\/span><b><i>2024<\/i><\/b><span style=\"font-weight: 400;\">, and this can grow to around <\/span><b><i>$17.67<\/i><\/b><span style=\"font-weight: 400;\"> billion by the end of <\/span><b><i>2033<\/i><\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">With global news, North America holds the highest market revenue share of eSIM applications, around <\/span><b><i>42.8%<\/i><\/b><span style=\"font-weight: 400;\"> in<\/span><b><i> 2024<\/i><\/b><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Looking at the solution-wise, the connectivity services segment dominates a large share of around<\/span><b><i> 87.5%<\/i><\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57612 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Market-Statistics-of-Global-eSIM-Applications.png\" alt=\"Market Statistics of Global eSIM Applications\" width=\"737\" height=\"403\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Market-Statistics-of-Global-eSIM-Applications.png 737w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Market-Statistics-of-Global-eSIM-Applications-300x164.png 300w\" sizes=\"auto, (max-width: 737px) 100vw, 737px\"><\/p>\n<p>\u00a0<\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As an application, the M2M segment records the highest share of eSIM applications and is expected to increase during the forecast period.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">According to the global market, the eSIM applications market is expected to reach a CAGR of<\/span><b><i> 5.1%<\/i><\/b><span style=\"font-weight: 400;\"> from<\/span><b><i> 2025<\/i><\/b><span style=\"font-weight: 400;\"> to<\/span><b><i> 2033<\/i><\/b><span style=\"font-weight: 400;\">. <\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Saily\"><\/span><span style=\"text-decoration: underline;\"><b>What is Saily?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Saily is an eSIM app that offers fast and affordable mobile data plans for international travelers. It allows users to purchase and activate eSIMs instantly without physical SIM cards. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Saily provides coverage in over 150 countries, with a focus on simplicity, secure payments, and competitive pricing. Ideal for tourists and remote workers, the app helps avoid roaming charges and ensures reliable internet access while abroad.<\/span><\/p>\n<p>\u00a0<\/p>\n<div class=\"blog_summry_box\" style=\"background: #f9fafc; border: 1px solid #dcdfe6; border-radius: 10px; padding: 20px; max-width: 800px; margin: 20px auto; font-family: Arial,sans-serif;\">\n<h2 style=\"color: #2c3e50; margin-bottom: 15px; font-size: 1.4em; border-bottom: 2px solid #3498db; padding-bottom: 5px; text-align: center;\"><span class=\"ez-toc-section\" id=\"Success_Story_Saily\"><\/span>Success Story: Saily<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol style=\"padding-left: 25px; margin: 0; color: #34495e; line-height: 1.6;\">\n<li style=\"margin-bottom: 10px;\">Saily debuted in March <strong>2024<\/strong> as Nord Security\u2019s global travel eSIM, offering affordable plans across <strong>150+<\/strong> countries with seamless one\u2011tap activation.<\/li>\n<li style=\"margin-bottom: 10px;\">Within three months after launch, Saily experienced a <strong>200\u202f%<\/strong> surge in user registrations, signaling strong market demand for secure eSIM connectivity.<\/li>\n<li style=\"margin-bottom: 10px;\">By September <strong>2024<\/strong>, Saily will launch \u201cSaily Business,\u201d enabling effortless one\u2011tap eSIM setup for employees in over <strong>150<\/strong> countries.<\/li>\n<li style=\"margin-bottom: 10px;\">In May <strong>2025<\/strong>, Saily introduced unlimited data plans across 37 destinations plus auto-renewal top\u2011ups for uninterrupted global internet access.<\/li>\n<li style=\"margin-bottom: 10px;\">Saily unveiled \u201cUltra\u201d in August <strong>2025<\/strong>, offering unlimited data, Nord cybersecurity suite access, <strong>8\u202f%<\/strong> back in credits, plus priority support.<\/li>\n<\/ol>\n<\/div>\n<p>\u00a0<\/p>\n<p><a class=\"modalTrigger\" href=\"https:\/\/devtechnosys.com\/request-a-quote.php\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57616 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-Develop-an-eSIM-App-Like-Saily.jpg\" alt=\"CTA Develop an eSIM App Like Saily\" width=\"1500\" height=\"330\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-Develop-an-eSIM-App-Like-Saily.jpg 1500w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-Develop-an-eSIM-App-Like-Saily-300x66.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-Develop-an-eSIM-App-Like-Saily-1024x225.jpg 1024w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-Develop-an-eSIM-App-Like-Saily-768x169.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\"><\/a><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Various_Types_of_eSIM_Applications\"><\/span><span style=\"text-decoration: underline;\"><b>Various Types of eSIM Applications<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Discover the three main types of eSIM apps: Travel, Carrier, and IoT\/Enterprise. Each serves a unique purpose, offering seamless connectivity, remote management, and flexibility for global users and businesses alike.<\/span><\/p>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57613 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Various-Types-of-eSIM-Applications.jpg\" alt=\"Various Types of eSIM Applications\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Various-Types-of-eSIM-Applications.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Various-Types-of-eSIM-Applications-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Various-Types-of-eSIM-Applications-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Travel_eSIM_Apps\"><\/span><b>1. Travel eSIM Apps<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Travel eSIM apps provide international data plans for tourists and frequent travelers. They offer instant connectivity in multiple countries without the need for physical SIM cards. Users can compare plans, purchase data, and activate eSIMs directly through the app, avoiding roaming charges and local SIM hassles.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Carrier_eSIM_Apps\"><\/span><b>2. Carrier eSIM Apps<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Carrier eSIM apps are provided by mobile network operators to activate and manage eSIM profiles. They allow users to switch plans, manage multiple numbers, and access data and voice services. These apps support seamless onboarding, especially for devices without SIM slots or for users upgrading to eSIM-compatible phones.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_IoT_Enterprise_eSIM_Apps\"><\/span><b>3. IoT &amp; Enterprise eSIM Apps<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">IoT and enterprise eSIM apps are designed to manage eSIM connectivity across smart devices, industrial equipment, and large fleets. These platforms enable centralized SIM provisioning, remote management, and secure connectivity. Ideal for businesses, they ensure scalability, operational efficiency, and real-time monitoring across global deployments.<\/span><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"10_Best_eSIM_Apps_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b>10 Best eSIM Apps Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Explore a wide variety of eSIM applications that can help businesses understand their working and service criteria and implement them in their own digital SIM. So, let\u2019s take a look at the Saily alternatives:<\/span><\/p>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57609 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Best-eSIM-Apps-Like-Saily.jpg\" alt=\"10 Best eSIM Apps Like Saily\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Best-eSIM-Apps-Like-Saily.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Best-eSIM-Apps-Like-Saily-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Best-eSIM-Apps-Like-Saily-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><\/p>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"App_Name\"><\/span><b>App Name<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Approx_Downloads\"><\/span><b>Approx. Downloads<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"User_Rating\"><\/span><b>User Rating\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Launch_Year\"><\/span><b>Launch Year<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Platform_Availability\"><\/span><b>Platform Availability<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Airalo<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2019<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Holafly<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.5<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2019<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Ubigi<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2016<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android, Windows<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">MobiMatter<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2019<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">GigSky<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2010<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Flexiroam<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2011<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Nomad<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1M+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2020<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Truely<\/span><\/td>\n<td><span style=\"font-weight: 400;\">50K+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2023<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Monty eSIM<\/span><\/td>\n<td><span style=\"font-weight: 400;\">100K+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3.8<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2021<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">aloSIM<\/span><\/td>\n<td><span style=\"font-weight: 400;\">500K+<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4.2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2022<\/span><\/td>\n<td><span style=\"font-weight: 400;\">iOS, Android<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Do_Entrepreneurs_Want_to_Invest_in_eSIM_App_Development\"><\/span><span style=\"text-decoration: underline;\"><b style=\"text-align: justify;\">Why Do Entrepreneurs Want to Invest in eSIM App Development?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Most businesses are trying to invest in growing areas, and eSIM applications have seen a significant increase in their market. That\u2019s why businesses are investing in eSIM <\/span><a href=\"https:\/\/devtechnosys.com\/industry-on-demand.php\">on-demand app development solutions<\/a><span style=\"font-weight: 400;\"> to expand their business to the next level. So, let\u2019s explore the various benefits:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> Growing Market Demand<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Cost Efficiency<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Enhanced User Experience<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Global Connectivity Opportunities<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Technological Innovation &amp; Differentiation<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57614 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Why-Entrepreneurs-Want-to-Invest-in-eSIM-App-Development.jpg\" alt=\"Why Entrepreneurs Want to Invest in eSIM App Development\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Why-Entrepreneurs-Want-to-Invest-in-eSIM-App-Development.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Why-Entrepreneurs-Want-to-Invest-in-eSIM-App-Development-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/Why-Entrepreneurs-Want-to-Invest-in-eSIM-App-Development-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><\/p>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Growing_Market_Demand\"><\/span><b>1. Growing Market Demand<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The eSIM market is experiencing rapid growth as more smartphone users and IoT devices adopt this technology. Entrepreneurs are eager to capitalize on this expanding demand by developing innovative eSIM apps that provide seamless connectivity, flexibility, and convenience. This positions them well to capture a large, tech-savvy customer base.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Cost_Efficiency\"><\/span><b>2. Cost Efficiency<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">eSIM apps eliminate the need for physical SIM cards, cutting manufacturing, distribution, and logistics expenses. Entrepreneurs recognize that investing in digital SIM solutions reduces overhead and operational costs significantly.<\/span><\/p>\n<p><strong>Bonus Read:<\/strong> <a href=\"https:\/\/devtechnosys.com\/insights\/develop-a-voip-calling-app\/\">Develop a VoIP Calling App<\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">This cost efficiency makes mobile app development for eSIM an attractive business opportunity, enabling scalable growth and higher profit margins in the telecom industry.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Enhanced_User_Experience\"><\/span><b>3. Enhanced User Experience<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">eSIM technology in travel allows users to switch carriers, manage multiple profiles, and activate plans instantly without physical SIM swaps. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Entrepreneurs understand that delivering a smooth, intuitive app experience boosts customer satisfaction and loyalty. By focusing on user-friendly interfaces and seamless functionality, they can differentiate their offerings in a competitive market.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_Global_Connectivity_Opportunities\"><\/span><b>4. Global Connectivity Opportunities<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">eSIM for travel industry provides easy access to international networks, making them perfect for travelers and businesses with global operations. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Entrepreneurs see a lucrative opportunity to offer affordable, borderless connectivity solutions that remove roaming hassles. This global reach enables tapping into diverse markets, expanding customer bases, and increasing revenue potential worldwide.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_Technological_Innovation_Differentiation\"><\/span><b>5. Technological Innovation &amp; Differentiation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Investing in eSIM app development allows entrepreneurs to harness cutting-edge technology, incorporating advanced security, personalization, and integration features. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">This innovation helps them stand out in a crowded telecom market. By creating unique value propositions and strategic partnerships, entrepreneurs can build strong brand presence and sustainable competitive advantages.<\/span><\/p>\n<p>Also read: <a href=\"https:\/\/devtechnosys.com\/top-platforms\/esim-apps.php\">Top eSIM Apps To Use Globally<\/a><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"The_Role_of_AI_in_eSIM_Applications\"><\/span><span style=\"text-decoration: underline;\"><b>The Role of AI in eSIM Applications<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI helps eSIM apps automatically choose the best network based on signal strength, speed, and user location in real-time.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI monitors unusual activities and detects potential fraud, ensuring secure eSIM provisioning and protecting user identity and sensitive information.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI continuously evaluates and scores network performance, helping the app dynamically switch to better providers without user intervention.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI chatbots handle user queries, troubleshoot issues, and guide users through activation steps, reducing dependency on human customer support.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI manages eSIM activation, renewal, and deactivation schedules efficiently, minimizing manual errors and improving service uptime for users.<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><a title=\"+91-9983263662\" href=\"https:\/\/wa.me\/919983263662?text=hello%20devtechnosys\" target=\"_blank\" rel=\"noopener\"> <img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/01\/chat-with-our-experts-on-whatsapp-1.png\" alt=\"Chat With Our Experts On Whatsapp 1\" title=\"\"><\/a><\/p>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"7_Simple_Steps_to_Develop_an_eSIM_App_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b>7 Simple Steps to Develop an eSIM App Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">To create an eSIM app like Saily with proper guidance, you must follow the development processes. From the initial research stage to final post-launch maintenance services, businesses can easily lead the way to successful mobile app development. Let\u2019s begin the step-by-step guide to eSIM and <\/span><a href=\"https:\/\/devtechnosys.com\/travel-app-development.php\">travel app development<\/a> process<span style=\"font-weight: 400;\">:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> Identify Project Requirements\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Simple and Advanced Features<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Select Tech Stacks<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Design UI\/UX<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> App Development<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Testing and Security<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Publish and Maintenance\u00a0<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57608 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/7-Simple-Steps-to-Develop-an-eSIM-App-Like-Saily.jpg\" alt=\"7 Simple Steps to Develop an eSIM App Like Saily\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/7-Simple-Steps-to-Develop-an-eSIM-App-Like-Saily.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/7-Simple-Steps-to-Develop-an-eSIM-App-Like-Saily-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/7-Simple-Steps-to-Develop-an-eSIM-App-Like-Saily-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Identify_Project_Requirements\"><\/span><b>1. Identify Project Requirements\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Begin the first stage to develop an eSIM app like Saily, and find out the project\u2019s basic and advanced requirements that must be integrated. Hire developers from a <\/span><a href=\"https:\/\/devtechnosys.com\/travel-app-development.php\">travel app development company<\/a><span style=\"font-weight: 400;\"> to make a proper list of requirements to reduce misunderstandings and data redundancy. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Research in this competitive market about which eSIM applications are gaining huge popularity and higher success rates as compared to other applications.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Simple_and_Advanced_Features\"><\/span><b>2. Simple and Advanced Features<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">In the second stage, to build an eSIM app like Saily, identify basic and advanced features that have to be installed in your project. It includes various types of features such as data plans, payment integration, customer support, in-app VPN integration, offline installation support, and privacy and security features. There are many highly paid features, so integrate features as per the requirements and the fixed project budget.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Select_Tech_Stacks\"><\/span><b>3. Select Tech Stacks<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Let\u2019s move to the third step to develop an eSIM app like Saily, hire expert developers from an <\/span><a href=\"https:\/\/devtechnosys.com\/artificial-intelligence-development.php\">artificial intelligence development company<\/a><span style=\"font-weight: 400;\"> to choose the best tech stacks. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It involves various types of tech stacks such as cloud storage, database, APIs, security, testing, designing, frontend, backend, and many more. Businesses can also observe the existing app technologies and measure their operational performance to get an idea of which technology is best.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_Design_UIUX\"><\/span><b>4. Design UI\/UX<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Come ahead to the fourth stage of the Saily clone app development, employ professional designers to design a simple, intuitive interface with customized elements. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It includes various types of design tools such as Figma, Marvel, Sketch, Adobe XD, Farmer, and more. Make sure all the navigation is easily accessible by users and uses high-quality themes, templates, built-in plugins, and many more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_App_Development\"><\/span><b>5. App Development\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">In the fifth stage, to create an eSIM app like Saily, hire a highly skilled development team from a professional <\/span><a href=\"https:\/\/devtechnosys.com\/mobile-app-development.php\">mobile app development company<\/a><span style=\"font-weight: 400;\"> to begin the coding process. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">There are various third-party tools and applications, such as payment gateways, social media logins, CRM, analytics, ERP, communication tools, and more. Make sure all the integration phases are successfully uploaded.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"6_Testing_and_Security\"><\/span><b>6. Testing and Security\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Moving to the second last stage of Saily clone app development, test the application under various testing techniques before publishing the app. It involves various types of testing approaches such as unit testing, black-box testing, white-box testing, functional testing, integration testing, and more. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Install the high-tech security techniques to protect your app\u2019s sensitive data, such as encryption techniques, biometrics, authentication, and many more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"7_Publish_and_Maintenance\"><\/span><b>7. Publish and Maintenance<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Finally, it\u2019s the right time to publish the Saily alternatives on specific platforms such as Android and iOS. Hire focused developers from a <\/span><a href=\"https:\/\/devtechnosys.com\/progressive-web-apps-development.php\">web app development company<\/a> <span style=\"font-weight: 400;\">to make sure that all integrated phases are successfully deployed, and conduct the marketing campaigns to promote the app. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Start the maintenance services to keep the app up-to-date and maintain the actual performance. It involves fixing bugs or glitches, regular backups, adding new features, upgrading OS versions, and more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<div style=\"max-width: 800px; width: 100%; background: #fff; border-radius: 12px; padding: 20px; margin: 20px auto; box-shadow: 0 0 15px rgba(0,0,0,.1);\">\n<h2 style=\"text-align: center; color: #444;\"><span class=\"ez-toc-section\" id=\"Important_FAQs\"><\/span>Important FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<details style=\"background: #f9f9f9; padding: 15px; border-radius: 8px; margin: 10px 0;\" open=\"\">\n<summary style=\"list-style: none; cursor: pointer; font-weight: bold; font-size: 18px; padding: 12px; background: #f1f1f1; color: #333; border: 1px solid #ddd; border-radius: 6px; transition: .3s;\">Q1. What are the Core Features of the eSIM App Like Saily?<\/summary>\n<div style=\"margin-top: 10px; color: #555;\">\n<p>Here we provide the list of core features of the eSIM apps like Saily:<\/p>\n<ul style=\"margin: 0; padding-left: 20px;\">\n<li>Travel Companion Tools<\/li>\n<li>Payment Gateway Integration<\/li>\n<li>eSIM Installation<\/li>\n<li>VPN Services<\/li>\n<\/ul>\n<\/div>\n<\/details>\n<details style=\"background: #f9f9f9; padding: 15px; border-radius: 8px; margin: 10px 0;\">\n<summary style=\"list-style: none; cursor: pointer; font-weight: bold; font-size: 18px; padding: 12px; background: #f1f1f1; color: #333; border: 1px solid #ddd; border-radius: 6px; transition: .3s;\">Q2. How Much Does an eSIM Cost?<\/summary>\n<div style=\"margin-top: 10px; color: #555;\">\n<p>The travel eSIM cost is around $7 to $100, or based on the specific region, duration, data, and more. The cost can also depend on the data speed ,and users can purchase the plan as per their requirements.<\/p>\n<\/div>\n<\/details>\n<details style=\"background: #f9f9f9; padding: 15px; border-radius: 8px; margin: 10px 0;\">\n<summary style=\"list-style: none; cursor: pointer; font-weight: bold; font-size: 18px; padding: 12px; background: #f1f1f1; color: #333; border: 1px solid #ddd; border-radius: 6px; transition: .3s;\">Q3. What is the Future of eSIM in Tourism?<\/summary>\n<div style=\"margin-top: 10px; color: #555;\">\n<p>The future of eSIM in the tourism streamlines the connectivity of data during travel and eliminates the physical SIM cards. It enables travelers to switch their data plan without any problem and with global coverage.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"10_Features_That_Must_Be_Integrated_in_eSIM_App_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b>10 Features That Must Be Integrated in eSIM App Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">When building a Saily alternative, you must know what type of features must be integrated. Let\u2019s explore the wide variety of eSIM app features for travelers that provide a competitive advantage over other existing apps.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57610 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Features-That-Must-Be-Integrated-in-eSIM-App-Like-Saily.jpg\" alt=\"10 Features That Must Be Integrated in eSIM App Like Saily\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Features-That-Must-Be-Integrated-in-eSIM-App-Like-Saily.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Features-That-Must-Be-Integrated-in-eSIM-App-Like-Saily-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/10-Features-That-Must-Be-Integrated-in-eSIM-App-Like-Saily-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Registration\"><\/span><b>Registration\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The saily eSIM app\u200b enables users to create their own account using email, phone numbers, social media logins, and other signup options.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Device_Compatibility\"><\/span><b>Device Compatibility<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The Saily alternatives automatically check device compatibility, ensuring the device supports eSIM functionality, and offer alternative options.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Payment_Gateway_Integration\"><\/span><b>Payment Gateway Integration<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The eSIM technology in travel offers various online payment options such as credit or debit cards, net banking, digital wallets, and many more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Data_Plan_Marketplace\"><\/span><b>Data Plan Marketplace\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The Saily clone apps offer global data plans, enabling users to browse, compare plans, and filter plans based on country, duration, and more.<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"eSIM_Installation\"><\/span><b>eSIM Installation\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">If businesses <\/span><a href=\"https:\/\/devtechnosys.com\/insights\/how-to-develop-a-mobile-application\/\">create a mobile app<\/a><span style=\"font-weight: 400;\"> for eSIM, it allows users to easily install an eSIM profile using a QR code and offers the option of manual installation.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Support_Multiple_Languages\"><\/span><b>Support Multiple Languages<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The Saily alternatives support multiple languages to increase the flexibility for users to change the app\u2019s language as per their preferences and requirements.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Travel_Companion_Tools\"><\/span><b>Travel Companion Tools\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Similar apps like Saily provide a currency converter, offline maps, emergency numbers, and eSIM laws to enhance the user\u2019s experience.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"In-App_Support\"><\/span><b>In-App Support\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">If users have any queries or issues, they can directly ask the customer support team and get a response back instantly, and solve the problem as soon as possible.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"VPN_Services\"><\/span><b>VPN Services<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Integrate VPN services for data protection and privacy when travelling abroad using mobile networks and offer value-added services.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"text-align: justify;\">\n<h3><span class=\"ez-toc-section\" id=\"Alert_Messages\"><\/span><b>Alert Messages\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The similar apps like Saily send push notifications to users for activating eSIM, new country arrival, new data plans, and expiring plans.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<p><a class=\"modalTrigger\" href=\"https:\/\/devtechnosys.com\/request-a-quote.php\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57615 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-1-Develop-an-eSIM-App-Like-Saily.jpg\" alt=\"CTA 1 Develop an eSIM App Like Saily\" width=\"1500\" height=\"330\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-1-Develop-an-eSIM-App-Like-Saily.jpg 1500w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-1-Develop-an-eSIM-App-Like-Saily-300x66.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-1-Develop-an-eSIM-App-Like-Saily-1024x225.jpg 1024w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/CTA-1-Develop-an-eSIM-App-Like-Saily-768x169.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\"><\/a><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"The_Cost_to_Develop_an_eSIM_App_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b>The Cost to Develop an eSIM App Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The cost to build an eSIM app like Saily lies between <\/span><b><i>$8,000<\/i><\/b><span style=\"font-weight: 400;\"> and <\/span><b><i>$25,000<\/i><\/b><span style=\"font-weight: 400;\">, depending on extra functionality. The overall eSIM app development for travel industry cost can fluctuate due to various factors such as project complexity, premium features, size, infrastructure, tech stacks, testing, and more. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">There are also additional factors that can impact the <\/span><a href=\"https:\/\/devtechnosys.com\/insights\/cost-to-develop-a-mobile-app\/\">cost to develop a mobile app<\/a><span style=\"font-weight: 400;\">, such as maintenance, development team, security measures, deployment platforms, and more. <\/span><span style=\"font-weight: 400;\"><br>\n<\/span><span style=\"font-weight: 400;\">Let\u2019s take a look at the detailed explanation of Saily app development cost in the table below:<\/span><\/p>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Development_Phase\"><\/span><b>Development Phase<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Project Planning &amp; Research<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$500 \u2013 $2,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">UI\/UX Design<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,000 \u2013 $3,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Frontend Development (App)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$3,000 \u2013 $8,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Backend Development<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$5,000 \u2013 $15,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">API Integration (eSIM, etc.)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$500 \u2013 $2,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">QA &amp; Testing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$500 \u2013 $1,500<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Deployment &amp; Publishing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$200 \u2013 $500<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Initial Maintenance (3\u20136 mo.)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$300 \u2013 $1,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"color: #ff6600;\"><strong>Estimated Cost: <\/strong><\/span><b><i>$8,000<\/i><\/b><span style=\"font-weight: 400;\"> \u2013<\/span><b><i> $25,000+<\/i><\/b><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_Key_Factors_That_Can_Affect_the_eSIM_App_Development_Cost\"><\/span><span style=\"text-decoration: underline;\"><b>5 Key Factors That Can Affect the eSIM App Development Cost<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">There are various crucial factors that can highly impact the eSIM app development cost. It includes development team, tech stacks, deployment platforms, third-party integrations, and more. Let\u2019s take a look at the key cost-affecting factors:<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Third-Party_Integrations\"><\/span><b>1. Third-Party Integrations<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Let\u2019s talk about the first factor: implementing third-party tools is important for an app to increase accessibility and flexibility. Some of the third-party applications or tools have higher licensing fees, and developers take too much time to integrate. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It includes a wide variety of tools such as CRM, ERP, analytics, communication tools, payment gateway integrations, social media logins, and more. So, these integrations can raise the <\/span><b>cost to develop a eSIM app<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Integration_Type\"><\/span><b>Integration Type<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD-2\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Basic API (e.g., user login, analytics SDK)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$500 \u2013 $1,500<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Geolocation \/ Mapping<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,000 \u2013 $3,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Payment or eSIM provisioning services<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,500 \u2013 $4,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Multiple integrations combined<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$2,000 \u2013 $5,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Normal_and_Premium_Features\"><\/span><b style=\"text-align: justify;\">2. Normal and Premium Features<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Normal and premium features have different implementation costs, which can influence the overall Saily app development cost. It includes various premium features that are highly expensive, such as a data plan marketplace, in-app VPN services, payment gateway integrations, user registration, smart plan recommendations, and customer support. These features can increase the cost to develop an eSIM app like Saily.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Feature_Type\"><\/span><b>Feature Type<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD-3\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Basic (e.g., QR scanning, provisioning)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,000 \u2013 $5,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Standard (e.g., in-app purchases, simple analytics)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$2,000 \u2013 $8,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Premium (e.g., advanced encryption, custom VPN, multi-profile management)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$3,000 \u2013 $10,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Combined (MVP-level mix)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,000 \u2013 $10,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Development_Team\"><\/span><b style=\"text-align: justify;\">3. Development Team<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The developer\u2019s team is one of the most common cost-affecting factors; there are various reasons that can affect the <\/span><a href=\"https:\/\/devtechnosys.com\/gps-tracking-software-development.php\">GPS tracking app development<\/a><span style=\"font-weight: 400;\"> cost. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">If businesses hire experienced developers with a rich skill set, then they definitely demand a higher salary package, and it can directly impact the project budget. Developers from different regions or countries have different costs, so hire developers from which region who provide developers at a lower cost.<\/span><\/p>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Team_Type\"><\/span><b>Team Type<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD-4\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Freelancer \/ Junior Offshore<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$2,000 \u2013 $8,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Small Dedicated (mixed experience)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$4,000 \u2013 $12,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Local Mid-sized Agency<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$8,000 \u2013 $20,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Hybrid (Offshore dev + local PM)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$3,000 \u2013 $15,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Platform_Choice\"><\/span><b style=\"text-align: justify;\">4. Platform Choice<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Connected to the fourth cost-affecting factor, there is a wide variety of platforms available to deploy the project, but the cost of every platform differs from each other. Businesses build an eSIM app for the iOS platform, which can lead to higher costs, because iOS developers demand higher salary packages as compared to Android developers. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Using cross-platform frameworks to build apps for both platforms, such as Android and iOS with a single codebase, can help maintain the project budget and be cheaper than separate platforms.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Platform_Strategy\"><\/span><b>Platform Strategy<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD-5\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Single native (either iOS or Android)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$8,000 \u2013 $20,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Cross\u2011Platform (e.g., Flutter\/React Native)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$7,000 \u2013 $15,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Both native (iOS + Android)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$10,000 \u2013 $25,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Web or PWA (simplified access)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$6,000 \u2013 $13,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Maintenance_Services\"><\/span><b style=\"text-align: justify;\">5. Maintenance Services\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Moving to the last cost-affecting factor, post-maintenance services are necessary after launching the app on the live phase to keep it up-to-date and maintain the speed. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">It involves various maintenance services such as fixing bugs or glitches, updating outdated features, upgrading OS versions, performance optimization, regular backups, and more. Some of the maintenance services can take more developers, this can increase the <\/span><b>telecom software development cost<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Maintenance_Scope\"><\/span><b>Maintenance Scope<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Estimated_Cost_USD-6\"><\/span><b>Estimated Cost (USD)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Minimal (bug fixes, os updates)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,200 \u2013 $3,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Moderate (feature tweaks, occasional improvements)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$1,600 \u2013 $5,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Proactive (regular enhancements &amp; support)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$2,000 \u2013 $6,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Lean (emergency fixes only)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">$800 \u2013 $2,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tech_Stacks_Are_Required_to_Develop_an_eSIM_App_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b style=\"text-align: justify;\">Tech Stacks Are Required to Develop an eSIM App Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Layer_Function\"><\/span><b>Layer \/ Function<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<td>\n<h4><span class=\"ez-toc-section\" id=\"Recommended_Technologies_Tools\"><\/span><b>Recommended Technologies \/ Tools<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td><b>Frontend (Mobile App)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Flutter \/ React Native (cross-platform)OR Kotlin (Android) \/ Swift (iOS)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Backend<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Node.js \/ ExpressOR Django (Python)<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Database<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Firebase Firestore \/ PostgreSQL \/ MongoDB<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>eSIM Integration<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Truphone, 1oT, Telna, or GSMA-compliant eSIM APIs<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Authentication<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Firebase Auth \/ Auth0 \/ OAuth 2.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Cloud Hosting<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Firebase \/ AWS \/ Heroku \/ DigitalOcean<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>APIs \/ SDKs<\/b><\/td>\n<td><span style=\"font-weight: 400;\">REST \/ GraphQL APIs eSIM partner SDKs<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Payments (if any)<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Stripe \/ Google Pay \/ Apple Pay<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Push Notifications<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Firebase Cloud Messaging (FCM) \/ OneSignal<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Money-Generating_Startegies_of_eSIM_Apps_Like_Saily\"><\/span><span style=\"text-decoration: underline;\"><b style=\"text-align: justify;\">5 Money-Generating Startegies of eSIM Apps Like Saily<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">After developing the eSIM app like Saily, businesses are looking to generate higher revenue streams to increase the overall valuation. We provide useful monetization techniques that help businesses expand and increase sales:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> Subscription Plans<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Advertisement<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Freemium Model<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Collaboration and Partnerships<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> White Labeling<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-57607 aligncenter\" src=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/5-Money-Generating-Startegies-of-eSIM-Apps-Like-Saily.jpg\" alt=\"5 Money-Generating Startegies of eSIM Apps Like Saily\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/5-Money-Generating-Startegies-of-eSIM-Apps-Like-Saily.jpg 1000w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/5-Money-Generating-Startegies-of-eSIM-Apps-Like-Saily-300x150.jpg 300w, https:\/\/devtechnosys.com\/insights\/wp-content\/uploads\/2025\/09\/5-Money-Generating-Startegies-of-eSIM-Apps-Like-Saily-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\"><b><\/b><\/p>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Subscription_Plans\"><\/span><b>1. Subscription Plans<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Let\u2019s talk about the first money-making technique, the eSIM applications offer paid subscription plans such as basic, premium, and enterprise. With the help of these paid plans, users can access rich functionality and unlimited accessibility. To do so, they need to purchase an enterprise or premium plan on a yearly or monthly basis.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Advertisement\"><\/span><b>2. Advertisement<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">In the second monetization model, similar apps like Saily can sell the ad space to third-party organizations to show or display their products or services. Businesses can charge a fee of around <\/span><b><i>8%<\/i><\/b><span style=\"font-weight: 400;\"> to <\/span><b><i>12%<\/i><\/b><span style=\"font-weight: 400;\"> of each advertisement. There are different types of advertisement formats, such as banners, native, display, image, pop-up windows, and many more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Freemium_Model\"><\/span><b>3. Freemium Model\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">The Saily clone applications offer a free version for newly added users with limited functionality. To access the advanced and additional features, users need to pay extra fees or purchase subscription plans. So, this freemium model can be a new income source for businesses and increase the valuation.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_Collaboration_and_Partnerships\"><\/span><b>4. Collaboration and Partnerships<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">eSIM apps collaborate with telecom operators, travel agencies, and digital marketplaces to expand their reach. These partnerships often include revenue-sharing models, affiliate links, or co-branded promotions. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">According to the <\/span><a href=\"https:\/\/devtechnosys.com\/blockchain-development-company.php\">Blockchain development company<\/a><span style=\"font-weight: 400;\">, this strategy helps generate income while reducing marketing costs and increasing visibility through trusted partners\u2019 networks.<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_White_Labeling\"><\/span><b>5. White Labeling<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">eSIM platforms offer their infrastructure to businesses under a white-label model, allowing partners to sell eSIM services under their own brand. The app earns setup fees and a share of ongoing revenue, creating a scalable B2B income stream without having to acquire end users directly.<\/span><\/p>\n<p>\u00a0<\/p>\n\r\n\r\n\r\n<div class=\"paddTB120 form-cta-bg text-center\">\r\n   <a class=\"modal-btn\" data-id=\"4\">\r\n   <img decoding=\"async\" src=\"https:\/\/devtechnosys.com\/assets\/images\/cta\/hire-developer-cta.png\" alt=\"shade1\" title=\"\">\r\n   <\/a>\r\n<\/div>\r\n\r\n\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b><span style=\"text-decoration: underline;\">Conclusion<\/span><\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Developing an eSIM app like Saily for the travel industry requires strategic planning, seamless user experience, robust security, and reliable connectivity. From carrier partnerships to intuitive UI\/UX and global compatibility, each element plays a crucial role in success. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Collaborating with a trusted <\/span><a href=\"https:\/\/devtechnosys.com\/mobile-app-development.php\">mobile app development firm<\/a><span style=\"font-weight: 400;\"> ensures expert guidance, efficient execution, and a competitive edge in a growing market. As eSIM technology continues to reshape travel, investing in a high-quality app can enhance customer satisfaction, reduce roaming costs, and position your brand at the forefront of digital innovation.<\/span><\/p>\n<p>\u00a0<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><span style=\"text-decoration: underline;\"><b>Frequently Asked Questions<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Q1_How_Much_Does_it_Cost_to_Develop_an_eSIM_App_Like_Saily\"><\/span><b>Q1. How Much Does it Cost to Develop an eSIM App Like Saily?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>A.<\/strong> The cost to build an eSIM app like Saily is around <\/span><b><i>$8,000 <\/i><\/b><span style=\"font-weight: 400;\">to<\/span><b><i> $25,000<\/i><\/b><span style=\"font-weight: 400;\"> or higher. The project cost can be influenced by various factors such as premium features, functions, size, complexity, development team, tech stacks, and more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Q2_How_Long_Does_it_Take_to_Create_an_eSIM_App_Like_Saily\"><\/span><b>Q2. How Long Does it Take to Create an eSIM App Like Saily?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>A.<\/strong> To create an eSIM app like Saily, it normally takes around <\/span><b><i>5<\/i><\/b><span style=\"font-weight: 400;\"> to <\/span><b><i>10<\/i><\/b><span style=\"font-weight: 400;\"> weeks. The timeline is based on several factors, such as project complexity, number of features, customized services, and more.\u00a0<\/span><\/p>\n<p>\u00a0<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Q3_How_to_Set_Up_an_eSIM_for_Travel\"><\/span><b>Q3. How to Set Up an eSIM for Travel?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>A.<\/strong> Here are the various steps to set up an eSIM for travel:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Start Wi-Fi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Open device settings<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Choose connections\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Choose SIM card manager<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add a mobile data plan<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Choose the QR code scanner\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Scan the QR code sent by the SIM company in the Email<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Input the confirmation code sent through Email<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q4_Which_are_the_Best_eSIM_Applications_for_Travel\"><\/span><b>Q4. Which are the Best eSIM Applications for Travel?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>A.<\/strong> Here is the list of embedded SIM applications:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Saily<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Airalo<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Holafly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ubigi<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nomad<\/span><\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q5_What_Type_of_Technologies_are_Used_to_Make_an_eSIM_App_Like_Saily\"><\/span><b>Q5. What Type of Technologies are Used to Make an eSIM App Like Saily?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\"><strong>A.<\/strong> Robust technologies are used to make an eSIM app like Saily. Let\u2019s explore the technologies:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Java<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Python<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C++<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PHP<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Objective-C<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C#<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Key takeaways: The global eSIM market was valued at around $10.32 billion in 2024; it is projected to increase to around $17.67 billion by the end of 2033. There are many monetization techniques that exist, such as subscription plans, transaction fees, and the freemium model. Apps like Holafly, Ubigi, and GigSky are popular eSIM applications [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":57611,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25,3378],"tags":[13253,13252,13251,13249,13256,13250,13257,13255,13254],"class_list":["post-57593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mobile-app-development","category-on-demand-app-development","tag-apps-like-saily","tag-cost-to-develop-an-esim-app-like-saily","tag-create-an-esim-app-like-saily","tag-develop-an-esim-app-like-saily","tag-esim-app-development-for-travel-industry","tag-esim-app-like-saily","tag-esim-for-travel-industry","tag-saily-alternatives","tag-saily-clone-app-development"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/posts\/57593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/comments?post=57593"}],"version-history":[{"count":5,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/posts\/57593\/revisions"}],"predecessor-version":[{"id":61487,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/posts\/57593\/revisions\/61487"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/media\/57611"}],"wp:attachment":[{"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/media?parent=57593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/categories?post=57593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devtechnosys.com\/insights\/wp-json\/wp\/v2\/tags?post=57593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}