10 Best Fintech Software Development Companies for US-Based Startups

Blog Summary:

This post highlights a list of Fintech Software Development Companies that have transformed the financial industry through innovation. We compare companies based on their experience, clutch rating, team size, technology expertise, and other factors. Keep reading the entire post to select the right company for your project.

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Technology Expertise

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The rapid advancement of financial technology has redefined how businesses and consumers manage investments, payments, lending, and banking. Whether it’s wealth management platforms, digital wallets, online lending, or instant payments, fintech solutions redefine financial experience in several ways.

This has made a significant impact on the fintech market. According to Fortune Business Insights, the global fintech market size was $394.88 billion in 2025 and is projected to reach $ 1,126.64 billion by 2032.

The stats reflect the importance of building top-rated fintech solutions to remain compliant, competitive, and deliver the finest experience. Here, you need to approach the right fintech software development company for this task. They implement regulatory standards, security practices, complex financial integrations, scalable architecture, and more.

Best Fintech Software Development Companies to Work With

We have compiled a list of the best fintech software development companies in their field. Whether it's creative excellence or flawless technical execution, they are stalwarts in this niche for many reasons. Let’s go through a detailed comparison of them based on the various factors.

Company Name Ratings Experience Team Size Location
Moon Technolabs 4.8/5 16+ 201-500 Ahmedabad, India
Innowise 4.9/5 19+ 2500- 4000 St. Petersburg, USA
Empat 5.0/5 12+ 250 - 999 San Francisco, USA
Ventionteams 4.9/5 20+ 2500- 4000 New York, USA
S-PRO 4.9/5 11+ 201-500 Salt Lake City, USA
Kitrum 5.0/5 8+ 250 - 999 Tampa, USA
TechMagic 4.8/5 11+ 201-500 New York, USA
Sigma Infosolutions 5.0/5 20+ 201-500 California, USA
Teamsparq 4.9/5 15+ 1,000 - 9,999 Atlanta, USA
Carmatec 5.0/5 22+ 50 to 249 New York, USA
*Source: Clutch

Top 10 Leading Fintech Software Development Companies Driving Digital Innovation

Moon Technolabs

Top Pick
10 Best Fintech Software Development Companies for US-Based Startups
companies_icon05

300

Strength
companies_icon06

45+

Global Clients
companies_icon07

200

Projects Completed
companies_icon08

4.8

Avg. Client Rating (Clutch)

With 1600+ projects successfully delivered, Moon Technolabs has established a strong reputation in the fintech software development industry. We can build custom fintech solutions engineered with best-in-class features and functionality.

Our developers assist you in building robust, stable, and secure fintech solutions, with expertise in creating a variety of solutions, including banking apps, digital wallets, wealth management, crowdfunding platforms, and more. We have mastered the art of blending scalable architectures, modern technologies, well-defined quality practices, and more to deliver solutions that scale and perform successfully in the financial markets.

Fintech Software Development Companies
Founded Year 2009
Hourly Rate $25 to $49/hour
Location Chicago, USA
Tech Stack Expertise JavaScript, Angular, TypeScript, React.js, Vue.js
Notable Clients Siemens, ZeroEyes, Freelap, LCBO

Innowise

2
10 Best Fintech Software Development Companies for US-Based Startups

Innowise is a team of seasoned software developers specializing in custom fintech solutions. With 19+ years of expertise, the company delivers high-quality solutions and retains 93% of clients. They deliver a range of solutions for clients, including lending, banking, insurance, and payments.

Developers at the company leverage modern technologies to build complex financial platforms with cloud scalability, robust architecture, secure integrations, and more. They work as a reliable partner for enterprises and serve fast-growing fintech startups.

Founded Year 2007
Hourly Rate $50 to $99/hour
Location St. Petersburg, USA
Tech Stack Expertise AI, IoT, Big Data, Blockchain, BI
Notable Clients Topcon, Momentum Metropolitan, Spar

Empat

3
10 Best Fintech Software Development Companies for US-Based Startups

As a client-centric fintech software development company, Empat specializes in creating top-rated mobile and web apps. It maintains an impressive track record of delivering full-scale products, minimum viable products (MVPs), and SaaS solutions.

The company has outstanding expertise in blending quality engineering with business-driven outcomes. They use agile processes and collaborative approaches to deliver highly efficient timelines and communication. They are ideal for mid-sized or startup fintech ventures seeking to bring innovation to market rapidly.

Founded Year 2013
Hourly Rate $25 to $49/hour
Location San Francisco, USA
Tech Stack Expertise PHP, Next.js, Node.js, Vue.js, .NET
Notable Clients Restream, Panasonic, CBRE, Fuel

Ventionteams

4
10 Best Fintech Software Development Companies for US-Based Startups

Formerly known as Vention, Ventionteams has decades of experience developing a range of software, including fintech solutions. Whether it’s startups, mid-sized companies, or enterprise clients, the company serves a variety of clients with a clear objective of providing world-class solutions.

They focus on developing scalable, secure, and highly profitable financial solutions that meet regulatory requirements. The company’s core strength lies in its flexible engagement models, engineering innovation, and its potential to drive long-term product growth.

Founded Year 2002
Hourly Rate $50 to $99/hour
Location New York, USA
Tech Stack Expertise AI, Big Data, Blockchain, Cloud, AR/VR
Notable Clients IBM, PayPal, PWC, Classpass

S-PRO

5
10 Best Fintech Software Development Companies for US-Based Startups

S-PRO has expertise in developing crypto-enabled blockchain platforms, in addition to financial software. It’s the top choice for organizations venturing into emerging fintech domains, including tokenization, DeFi, Web3 finance, and more.

They focus on building transparent, robust, regulatory-aligned platforms, and more. The company has expertise across multiple sectors, a foothold in advanced fintech solutions and innovations in digital finance transformation.

Founded Year 2014
Hourly Rate $25 to $49/hour
Location Salt Lake City, USA
Tech Stack Expertise AI, ML, Blockchain
Notable Clients Maverix, Sygnum, Hyposwiss, Amina

Kitrum

6
10 Best Fintech Software Development Companies for US-Based Startups

Kitrum emerged as a full-cycle fintech software development company in this space. It emphasizes fintech and performance interoperability. The company builds mobile and web apps ranging from API-based to digital banking interface platforms. They have a team with expertise in integrating backend engineering with intuitive user experience design to deliver highly engaging, responsive fintech products.

Founded Year 2016
Hourly Rate $50 to $99/hour
Location Tampa, USA
Tech Stack Expertise PHP, Angular, React Native, .NET
Notable Clients Tawkify, Unbench, CPEC

TechMagic

7
10 Best Fintech Software Development Companies for US-Based Startups

With 11+ years of experience in fintech app development, TechMagic specializes in building scalable, secure software that meets clients’ expectations. Whether it’s banking apps, digital wallets, BNPL platforms, or Blockchain apps, they have expertise in developing a wide range of software.

Their developers focus on implementing advanced analytics, user security, and seamless performance. They follow modern engineering practices and have 200+ satisfied clients.

Founded Year 2014
Hourly Rate $50 to $99/hour
Location New York, USA
Tech Stack Expertise JavaScript, Cloud, Node.js, AI/ML
Notable Clients MHC Healthcare, Elements.cloud, Bamboo, Quizrr

Sigma Infosolutions

8
10 Best Fintech Software Development Companies for US-Based Startups

As an established software development company, Sigma Infosolutions develops a range of fintech solutions, including digital payments, open banking, and investment software. They have extensive experience building cloud-native fintech APIs, RegTech-compliant systems, open banking solutions, and more.

The company serves financial institutions by enabling innovation without compromising compliance or security. They focus primarily on performance analytics, end-to-end engineering, embedded finance, and more, among full-featured fintech partners in the industry.

Founded Year 2004
Hourly Rate $25 to $49/hour
Location Location
Tech Stack Expertise BI, Node.js, Angular, MongoDB, Express.js
Notable Clients Dusk, Intuit, Rocket Loans, Avana Capital

Teamsparq

9
10 Best Fintech Software Development Companies for US-Based Startups

With 15+ years of experience, Teamsparq is a well-known fintech software development company focused on delivering customized solutions. They deliver solutions that align perfectly with the client’s business strategy.

The company has earned broad client acceptance for several reasons, including high-quality code delivery, personalized client engagement, and tailored fintech solutions. Teamsparq is known for its flexibility and agility.

Founded Year 2009
Hourly Rate $50 to $99/hour
Location Atlanta, USA
Tech Stack Expertise AI, Microsoft Azure, Next.js, SQL
Notable Clients Generac, Flexera, Assurant, OTR Solutions

Carmatec

10
10 Best Fintech Software Development Companies for US-Based Startups

As a top-tier fintech software development company, Carmatec demonstrates strong proficiency in delivering high-quality solutions. It offers a range of solutions, including accounting software, financial planning platforms, banking CRM software, billing solutions, and personal finance management.

The company allows financial institutions to modernize legacy systems, integrate multi-channel digital services, and create secure transaction platforms. With 22+ years of experience, the company specializes in improving enterprise workflows and financial services.

Founded Year 2003
Hourly Rate $25 to $49
Location New York, US
Tech Stack Expertise jQuery, React, Angular, Node.js, PHP
Notable Clients Doha Bank, Swiggy, InterServer

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Real-World Fintech Product Success Stories

Since our inception, we have seized numerous opportunities to develop a range of fintech software solutions, backed by a robust strategy to deliver impeccable results. Let’s go through one of our projects.

CryptoSage
Moon Invoice

CryptoSage

This platform effortlessly allows crypto investors to send, receive, and top up cryptocurrencies. Its real-time market data and insights help them stay informed. Additionally, it allows users to swap between different cryptocurrencies using the built-in exchange seamlessly.

Category

FinTech

Tech Stack

iOS Android
View Full Case Study

Moon Invoice

Moon Invoice is a universal GST billing software that replaces paper invoicing with a fast and simplified workflow, trusted by small businesses, entrepreneurs, and freelancers. It offers 66+ PDF templates, 20+ payment integrations, and offline syncing for smooth invoicing. The software helps create invoices, estimates, and purchase orders while securely storing documents in the cloud with GST-compliant reports. With ready-to-use templates, users can generate invoices, estimates, and receipts in just minutes.

Category

Business

Tech Stack

Laravel PHP CodeIgniter
View Full Case Study

Benefits of Hiring a Fintech Software Development Company

Building scalable, secure, and regulatory-compliant fintech solutions requires extensive industry knowledge and expertise. And these are some things you can expect from expert fintech software development companies. Let’s explore some other benefits of hiring them as well:

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Access to Specialized Expertise

With domain-specific knowledge, a reliable fintech software development company never leaves any stone unturned when it comes to delivering out-of-the-box solutions. They have a team with a full understanding of regulatory standards, complex financial workflows, and security protocols.

These protocols include GDPR, PCI DSS, KYC/AML, and more. They help businesses avoid costly compliance mistakes and develop solutions that meet industry benchmarks.

A professional fintech development company has a team of architects, developers, QA specialists, and more. They implement the right practices to deliver unique solutions.

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Cost-effectiveness

When you decide to set up your own in-house team for your fintech project, it can be expensive, as you will need to cover salaries, training, and related costs. Of course, it’s not affordable for every business.

But when you hire a fintech app development service provider for your project, it can be cost-effective. The reason is that it prevents you from incurring training costs and minimizes recruitment and infrastructure costs.

By outsourcing your project to a service provider, you also get flexibility to select engagement models, pay only for the expertise they use, scale resources, and more. This cost-effective approach enables both startups and enterprises to allocate budgets more efficiently while maintaining cutting-edge development standards.

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Access to Advanced Technologies

Another advantage of hiring a fintech software development company is that they stay up to date with next-generation technologies. These include machine learning (ML), artificial intelligence (AI), big data analytics, cloud computing, blockchain, and more.

They understand how to utilize these technologies to develop robust fintech software solutions. Whether building blockchain-based payment platforms, AI-based fraud detection systems, or cloud-native banking apps, businesses gain full access to the latest tools without extensive investment in research and experimentation.

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Improved Operational Efficiency

When you partner with your chosen software development company, it helps you improve your development processes and, in turn, enhances operational efficiency. They follow DevOps and agile methodologies, while offering continuous testing, faster development cycles, and faster time-to-market.

Whether through standardized workflows, automation, or proactive maintenance, they minimize overall downtime and operational issues. These enable businesses to focus primarily on core financial services and, in turn, on customer growth.

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Data-driven Insights

A fintech app generates vast amounts of behavioral and transactional data. Leading fintech software development companies enable businesses to use this data most effectively.

They will gain real-time insights into risk patterns, customer behavior, market trends, and more through dashboards, advanced analytics, and reporting tools. Data-driven insights enable opportunities across personalized financial offerings, smarter decision-making, and enhanced risk management.

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User-centric Design

A genuine fintech software development service provider understands the importance of user-centric design in increasing user engagement and app adoption. They craft it by blending intuitive interfaces with seamless functionality and security.

They always prioritize user trust and engagement and thus design every element accordingly, be it smooth navigation, easy onboarding, or fast transaction processing. They focus primarily on crafting UI/UX to enable businesses to deliver fintech products that are not only functional but also reliable and enjoyable for end users.

Why Choose Moon Technolabs for Fintech Development Services?

We are a reliable fintech development company with a sole aim of developing outstanding fintech software solutions for financial institutions, startups, and enterprises. Our fintech developers have the expertise to deliver future-ready, stable fintech solutions that drive growth and innovation.

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Proven Fintech Expertise

We have years of experience in building impeccable fintech apps across a range of domains. These include mobile banking, digital payments, lending apps, blockchain solutions, wealth management, financial analytics, and more.

Our fintech experts have extensive expertise in complex financial workflows, user expectations, compliance requirements, and more. With outstanding expertise, we provide solid fintech solutions aligned better with real-world and standard business requirements.

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Security-first Development Approach

Any fintech solution is incomplete without security features. Our approach focuses extensively on security while building a fintech solution. We also follow best practices, including encrypted data handling, secure architecture design, regular security testing, and role-based access control.

We create and deliver digital fintech solutions that better comply with data protection regulations. This helps us protect sensitive and valuable financial data while maintaining trust and regulatory compliance.

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Scalable and Future-ready Solutions

Fintech platforms need to scale smoothly as transaction volumes and user demand increase. We understand it and build fintech solutions with higher scalability. Our developers use microservices, cloud-native architectures, modern APIs, and more.

This ensures your product can adapt to regulatory changes, new technologies, and market expansion. All of these are possible even without any major revamping.

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Custom-built Fintech Solutions

We understand that one solution can’t fit every fintech company, as they have different goals and objectives. It prompts us to offer custom fintech software development solutions tailored to businesses’ specific needs and objectives, aligning with their core expectations.

We are committed to developing solutions that consider factors such as target audience, business model, growth strategy, and more. These ensure greater flexibility and a competitive edge.

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Agile Development and Faster Time-to-Market

We use an agile development methodology to deliver the final solution quickly. It helps us in many ways, like fast iterations, continuous feedback, faster delivery, and more. Our experts use a streamlined development process to minimize time-to-market while maintaining top quality. We help you test, launch, and scale fintech products faster and more efficiently.

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End-to-End Support and Maintenance

We provide end-to-end support and deliver a well-defined strategy that covers ideation, development, deployment, and maintenance. Our dedicated professionals provide regular updates, seamless performance, rapid issue resolution, and more. This helps ensure your fintech solution remains secure, reliable, and competitive over time.

FAQs

01

What services are included in fintech software development?

Fintech software development encompasses a range of services, including consulting, UI/UX design, third-party integrations, coding, testing, deployment, and maintenance.

02

Can fintech applications scale with business growth?

Yes, a fintech solution can scale with a business’s growth. It handles the growing user base and transaction volume through API-based integrations, a modular architecture, and cloud infrastructure. The app will scale even without compromising on performance.

03

Which technologies are commonly used in fintech solutions?

Many technologies are used in fintech solutions, including blockchain, AI/ML, cloud computing, big data analytics, APIs, cybersecurity tools, mobile frameworks, and more. These allow fraud detection, secure payments, scalability, automation, and more.

04

Is cloud infrastructure suitable for fintech applications?

Yes, cloud infrastructure is appropriate for any fintech apps. It provides the necessary security, scalability, and agility. These are the key factors that ensure fintech solutions work effectively.

05

Can fintech solutions integrate with existing banking systems?

Yes, it’s indeed possible to integrate a newly developed fintech solution with an existing banking system. You can do it using middleware, APIs, secure protocols, and related components. These offer higher efficiency, real-time data exchange, a smooth customer experience, regulatory compliance, and more. All of these are possible without replacing any existing infrastructure.

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