Selecting the appropriate fintech app development company can impact your product’s safety, scalability, and speed to market. It doesn’t matter whether you’re deploying a mobile banking application, a digital wallet, a payment solution, an investment app, or a lending app. You need an expert development partner who knows everything about fintech projects. 

Nevertheless, just comparing fintech app development companies does not involve looking at their portfolios and hourly rates. You have to be aware of their experience in the industry, ability to integrate & secure technology, and future support capabilities.

To make it easier for businesses to choose the right firm, here’s a list of 15 best fintech app development companies in 2027.

Quick Comparison of the Top 15 Fintech App Development Companies

Many firms throughout the world specialize in mobile banking app development. Their solutions include e-wallets, mobile payment systems, lending software, and investment platforms. However, selecting the right partner for development depends on:

• Their experience in the field
• Ability to integrate with other systems
• Understanding of the necessary project

This article compares 15 fintech app development companies worldwide that can become potential partners for founders.

How We Selected These Fintech App Development Companies

We shortlisted these 15 fintech mobile app development companies based on their expertise, service offerings, engineering capabilities, and industry presence. Our evaluation considered several factors that founders should examine before choosing a development partner:

• Fintech Knowledge: Skills acquired through automation of banking, payments, lending, investment, and digital wallet solutions.
• Technical Skills: Skills related to mobile applications, API usage, cloud technology, data handling, and third-party integration.
• Security Practices: Experience gained with encryption, user authentication, access control measures, and implementation of PCI DSS-compliant measures.
• Portfolio and Industry Presence: Experience gained working on financial technology projects, existing contacts in the finance industry, and a database of customers.
• Business Suitability: Ability to work on different sizes of projects, business models, types of integration, and long-term development of the product.

What are the Top 15 Fintech App Development Companies in 2027? 

Dev Technosys, Andersen, Velvetech, Praxent, Infosys, and Tech Mahindra are some of the best enterprise fintech software development firms. Now we will learn about these 15 fintech or payment app development agencies’ skills, services, and capabilities.  

1. Dev Technosys

For startups, SMEs, and large enterprises, Dev Technosys can be a perfect full-cycle fintech app development partner. It has been in this industry for more than a decade and a half. Dev Technosys is a CMMI Level 3 development company certified with ISO 9001:2015, SOC 1, SOC 2, CCPA, and more. The company covers digital wallets, payment apps, lending platforms, and BNPL products along with local compliance needs. The AI Journal has featured Dev Technosys among the top 20 app development companies revolutionizing finance.  

Relevant Fintech Project By Dev Technosys: Cashuuu

One of the strongest digital wallet and fintech platforms developed by Dev Technosys is Cashuuu. It integrates P2P money transfers, multi-currency support, expense tracking, payment integrations, and KYC/AML verification capabilities. This project is a great demonstration of the company’s experience in developing financial applications.

Click here to read the full case study 

Essential Services Offered by Dev Technosys:

• Digital wallet and eWallet app development
• Payment app and payment gateway integration
• BNPL and lending platform development
• Mobile banking and neobank apps
• AI-driven fraud detection and security features

2. EPAM Systems

EPAM Systems is recognized as the engineer’s engineer because they support the build of complex and high-volume systems. It has significant experience across capital markets, banking, and payments. EPAM is perfect for developments that need heavy architecture work because of clean code and long-term product thinking.

Key Services Delivered by EPAM Systems:

• Core banking and payment platform engineering
• Capital markets and trading software
• Digital banking experience design
• Data engineering and analytics for finance
• Cloud migration and DevOps

3. IBM

Want to build a fintech app without a single minute of downtime? IBM is one of the perfect fintech startup development companies. It combines hybrid cloud, AI, and security to create reliable and long-running financial apps. Even large banks with legacy systems trust it with risk and compliance workloads. 

Important Services Provided by IBM:

• Core banking modernization
• Hybrid cloud for financial institutions
• AI-based risk and fraud analytics
• Regulatory compliance and security solutions
• Blockchain and digital asset solutions

4. Globant

Usual fintech users generally judge a financial platform within seconds. Globant designs a payment software solution for that moment. Its development team creates a fintech app with a seamless blend of design, engineering, and AI. Globant works well for banks that want a modern digital front end. 

Top Services Offered by Globant:

• Digital banking app design and development
• Customer journey and personalization
• AI and data-driven financial products
• Payment and digital commerce experiences
• Product studios for fast prototyping

5. Endava

Endava is a renowned partner that can work on payments and agile delivery. It has strong experience in payments, banking, and insurance app development. That makes it useful for open banking and PSD2 projects. The result feels like an extension of your own team.

Essential Services Offered by Endava:

• Payments and open banking solutions
• PSD2 and API-driven banking platforms
• Insurtech and lending software
• Digital product engineering
• Quality assurance and test automation

6. Itexus

Itexus is a niche company that specializes in financial technology. It develops banking software, loan applications, wealth management solutions, and payment processing solutions. This way, in specialized areas, they start resolving problems faster and gaining knowledge about fintech issues from their main target audience.

Key Services Delivered by Itexus:

• • Banking and neobank software
  • Lending and credit scoring platforms
  • Wealth and investment management apps
  • Payment solutions
  • Fintech Software Development

7. Velvetech

Velvetech is focused on creating software products for finance and other regulated activities. Their team develops web and mobile solutions, integrates projects, and performs updates to outdated systems. These solutions perfectly suit SME businesses because they allow them to hire qualified specialists without paying for bureaucracy.

Top Services Delivered by Velvetech:

• Custom financial web and mobile apps
• Third-party and banking API integrations
• Legacy system upgrades
• Compliance-ready software for regulated firms
• Dedicated development teams

8. Andersen

Andersen is one of the most flexible Leading fintech app development firms. The dedicated team it offers can scale up or down according to your changing roadmap. Fintech clients select Andersen for banking, trading, Investment, fintech, BNPL, payment, and stock trading app development services.

Important Services Provided by Andersen:

• Mobile banking app development
• Trading and investment platforms
• Payment system development
• Software modernization
• Dedicated team augmentation

9. Itransition

Some fintech products are built to last decades; Itransition builds that way. Its long record in delivering banking, lending, wealth, and insurance software showcases its ability to handle core systems. Itransition suits firms that want steady delivery and strong documentation. It is a safe pick for complex, long-running programs.

Best Services Delivered by Itransition: 

• Core banking and lending software
• Wealth and asset management platforms
• Insurance and investment app development
• Financial analytics and reporting
• Process automation for finance teams

10. Praxent

Praxent largely deals with upgrading legacy fintech software. Various lenders and credit unions reach out to Praxent for development, as it successfully combines product design with engineering. Old workflows are transformed into simple digital processes and are ideal for lenders trying to get rid of obsolete tools.

Essential Services Offered by Praxent:

• Legacy financial software modernization
• Digital lending platforms
• Credit union and bank app development
• UX and product design for fintech
• Workflow digitization

11. N-iX

N-iX is among the best Fintech app development partners having great talent in engineering, data, and cloud. Clients interested in banking, fintech, or e-wallet app development reach out to N-iX for analytics platforms, data pipelines, and secure apps. It is ideal for businesses that need many skilled engineers quickly.

Top Services Provided by N-iX: 

• Financial data platforms and pipelines
• Cloud and big data engineering
• Secure mobile and web banking apps
• AI and machine learning for finance
• Dedicated engineering teams

12. Cognizant

Cognizant is among the top fintech engineering companies that provide assistance to banks and financial organizations. It supports major digitization initiatives such as cloud technology adoption, software updates, and business operations review. This company is capable of implementing large projects in different parts of the world.

Important Services Delivered by Cognizant: 

• Banking digital transformation
• Cloud migration for financial firms
• App modernization
• Intelligent automation and AI
• Managed operations and testing

13. Capgemini

Capgemini integrates strong fintech app development services with seamless delivery. It provides consultation for financial organizations and then takes on building the solution. Its scope includes payments, open banking, and regulation. It mainly addresses enterprises that require compliance knowledge and technical delivery.

Top Services Offered by Capgemini:

• Payments and open banking solutions
• Regulatory and compliance consulting
• Digital banking transformation
• Data and AI for financial services
• Cloud and cybersecurity services

14. Infosys

Infosys is listed among the custom fintech app development companies with a renowned banking solution. Finacle is its famous digital banking platform. It is used by banks across the world for core banking and digital channels. Infosys provides consulting and custom development as well. 

Key Services Delivered by Infosys: 

• Digital banking platform
• Core banking implementation
• Digital channels and mobile banking
• Consulting and custom development
• AI and automation for financial services

15. Tech Mahindra

Tech Mahindra is perfect for large projects that need to be done efficiently and on budget. It provides banks, insurance companies, and financial institutions with digital and cloud services. Tech Mahindra is also one of the fintech app development companies for startups and enterprises. It also supports artificial intelligence, automation, and managed services.

Best Services Provided by Tech Mahindra:

• Digital and cloud services for banks
• AI and automation solutions
• Payments and card processing support
• Application modernization
• Managed services and operations

How to Choose the Right Fintech App Development Company?

While selecting one of the fintech app development service providers, there is much more than comparing company profiles. Before signing an agreement, founders must evaluate each company’s:

• Commercial terms
• Project ownership
• Delivery expectations
• Long-term collaboration

1. Define Your Product Requirements

Prepare a clear scope for your product requirements. It should cover target users, essential features, supported platforms, transaction flows, and expected launch milestones. It will be helpful for you to easily communicate requirements and get comparable proposals. 

2. Compare Engagement and Pricing Models

Businesses should analyze fixed-price, dedicated team, timeline, and material models. This will help select the arrangement that suits your budget flexibility. It will also match the project uncertainty and expected development duration. 

3. Clarify Intellectual Property Ownership 

It is also suggested to confirm who owns the source code, design, documentation, databases, and customized elements. This must include intellectual property transfer and licensing terms in the development agreement.

4. Understand Post-Launch Responsibilities

While selecting a company for fintech or money transfer app development, discuss:

• Bug fixes
• Version upgrades
• Infrastructure monitoring
• Third-party API changes
• Support response times

Before the development starts, it is important to agree on maintenance costs and service-level expectations. 

5. Evaluate Communication and Delivery Management

Enterprises must identify their project manager, reporting frequency, approval process, sprint schedule, and escalation channel. If the communication is clear, it helps avoid unnecessary misunderstandings and keeps development aligned with business priorities.

Conclusion 

The proper fintech development firm should be in sync with your goals, and not just your current development needs. Consider how the partnership will help you before making a decision. Decisions change in terms of future product changes, changing financial regulations, and changing expectations of customers.

Make a list of firms that are familiar with your long-term objectives and that provide a useful roadmap for development. Making a savvy decision today will lead to avoiding expensive technology-related changes in the future.