The fintech industry is transforming the way we manage and grow our money every day. With the rise of mobile banking, peer-to-peer payments, AI-powered investing, and blockchain security, fintech has turned financial services into a seamless experience. As the global fintech app market continues to surge, choosing the right fintech app development company can make all the difference between success and stagnation.

Fintech App Market Overview

The fintech industry is on the rise, driven by mobile payments, neobanking, and AI-powered finance tools. According to WiseGuy Research, the global fintech app market was valued at USD 209 billion in 2024 and is projected to reach USD 226.4 billion in 2026, heading toward USD 500 billion by 2035. This growth reflects a clear shift in consumer behavior – people now expect instant, transparent, and secure financial experiences.

Top Fintech App Development Companies

Now that we've seen how fast the fintech app market is growing, the next question is: who can help you build the right product? Here's a quick look at the top fintech app development companies in 2026, including what they specialize in, how much they charge, and who they're best suited for.

| Company name | Price range | Clutch rating | Years of experience | Fintech specialization |

|---|---|---|---|---|

| Synodus | $15 – $30/ hr | 5.0/5 | 6+ | Blockchain, DeFi, digital banking, and fintech app solutions |

| UppLabs LLC | $25 – $49/ hr | 4.9/ 5 | 9+ | Lending platforms, healthcare fintech, and SaaS products |

| SDK Finance | $25-$50/ hr | 4.7/5 | 10+ | Core baning, payment software, and wallet infrastructure |

Synodus

Synodus is a Vietnam-based software development company specializing in fintech app development, digital banking, and blockchain-powered financial solutions. With over 5 years of experience and 100+ delivered fintech projects, Synodus has become a trusted partner for startups and enterprises seeking fast, secure, and scalable digital finance products.

Their expertise spans across mobile payments, peer-to-peer lending platforms, digital wallets, and DeFi applications, helping businesses modernize how users save, spend, and invest. What makes them special? Their hybrid delivery model combines the flexibility of Agile with the structure of Waterfall, minimizing cost inflation while allowing for adjustments.

Core Fintech Services

Synodus offers a range of fintech services, including:

  • End-to-End app development: Covering product discovery, UX/UI design, backend integration, and post-launch support.
  • Digital transformation in finance: AI integration, process automation, and customer experience optimization for financial institutions.
  • Fintech consulting & compliance: Helping clients assess market fit, meet regulatory requirements, and build scalable architecture.

Case Study

Synodus's customer, a promising player in the digital payment industry, was eyeing reaching 3 million users but faced delays with their first e-wallet launch. Synodus stepped in, delivering a secure, blockchain-powered e-wallet with global transfer capabilities and multi-layer security. Leveraging fintech in blockchain, Synodus built a powerful tech stack that ensured scalability and fast transactions.

In 4 months, the platform reached 3 million users and formed key partnerships in the fintech space.

Your Fintech Success Starts Here

Whether you're looking to build a new fintech product or transform your existing financial services, Synodus can help. Check out their rate card now and discover how they can revolutionize your financial product!