Top 100 Fintech Software Development Companies
The Best of April 2026Looking for a top fintech custom software developer?
Software developers own the process of transforming data into an organized structure for a product such as a mobile app or website. As you tackle complex development projects to grow your business, you'll need the right partner for your needs.
Check out our directory of Fintech software development companies. Browse reviews and ratings and scan by industry or specialty to find the company that's the best fit for you.
List of the Best Financial Services Custom Software Developers
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is an artificial intelligence firm founded in 2001. Their small team is in Medina, Washington and offers Artificial Intelligence, UX/UI Design, AI Consulting, Custom Software Development, and more.Read More
Industries
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2041$10,000+10 - 49 employeesKraków, PolandRead More
Score Digital is a software development company. The small Kraków, Poland-based firm was established in 2019. Their team focuses on custom software development, enterprise app modernization, ux/ui design, Artificial Intelligence, and more.
Industries
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2042$5,000+50 - 249 employeesBratislava, SlovakiaRead More
From Bratislava, Slovakia, Garwan is a software house with 30 employees. They were established in 2008 and work primarily with small businesses in the transportation, advertising, and information technology industries. Their services include custom software, web, and mobile app development.
Clients
ÖBB - Austrian RailwaysIndustries
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2043$250,000+250 - 999 employeesBrookline, MAProxet (ex-Rails Reactor) is a custom software development firm established in 2009. They are headquartered in Brookline, Massachusetts and have a midsize team. Their services include Custom Software Development, BI & big data consulting & SI, cloud consulting & SI, and Artificial Intelligence.Read More
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IQVIAIndustries
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2044$10,000+50 - 249 employeesKharkiv, UkraineLeaSoft is a custom software development company. They are located in Kharkiv, Ukraine and Kharkiv, Ukraine and have a midsize team. The company specializes in Custom Software Development, Application Testing, and DevOps Managed Services.Read More
Industries
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2045$50,000+50 - 249 employeesCascais, PortugalEstablished in 2019, bycoders_ is a Low/No Code Development company. Their midsize team is headquartered in Cascais, Portugal; São Paulo, Brazil and Long Beach, California. Their services include Low/No Code Development, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
Clients
banking E-commerce health LogisticsIndustries
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2046$10,000+10 - 49 employeesSan Francisco, CARead More
Custom software development company Singula team was founded in 2022. The small team specializes in custom software development, web development, CRM consulting and SI, ERP consulting and SI, and more. The firm is in San Francisco, California.
Industries
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2047$5,000+10 - 49 employeesAnkara, TürkiyeSmart Maple Technology is a custom software development firm. They specialize in custom software development, mobile app development, robotics process automation, api development, and more and were established in 2021. The agency is in Ankara, Türkiye.Read More
Industries
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2048$10,000+250 - 999 employeesMumbai, IndiaRead More
Direction Software Solutions is a business consultancy based in Mumbai, India. Since 1999, their current team of over 800 has been specializing in IT managed services, custom software development and non-voice BPO services. They primarily serve midmarket clients in the financial services, media and real estate industries.
Clients
Barclays Bank PLCIndustries
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2049$10,000+10 - 49 employeesBeograd, SerbiaNotix, a custom software development company, was launched in 2020. They are headquartered in Beograd, Serbia and have a small team. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
Clients
EcoBikeNetIndustries
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2050$25,000+50 - 249 employeesLublin, PolandRead More
Codema is a small custom software development company. The Lublin, Poland-based agency was established in 2020. Their team offers custom software development, mobile app development, HR services, ux/ui design, and more.
Industries
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2051$5,000+10 - 49 employeesToronto, CanadaLil Horse is a branding firm. Their small team is located in Toronto, Canada and Dubai, United Arab Emirates. The company specializes in Branding, Web Design, Fractional CMO Services, Custom Software Development, and more. The company was founded in 2020.Read More
Industries
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2052$25,000+10 - 49 employeesWarszawa, PolandRead More
Digital Forms is a software agency founded in Warsaw, Poland in 2015. Their team of no more than 10 specializes in mobile app development, custom software development, and application management and support solutions for clients in the fields of healthcare and business services.
Clients
RocheIndustries
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2053$10,000+10 - 49 employeesRudolfstetten-Friedlisberg, SwitzerlandAstarios Labs, an user experience company, is headquartered in Rudolfstetten-Friedlisberg, Switzerland; Kyiv, Ukraine and Tallinn, Estonia. The small agency was founded in 2018. Their team provides UX/UI Design, Cybersecurity, IT staff augmentation, Custom Software Development, and more.Read More
Clients
Suter AGIndustries
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2054$1,000+10 - 49 employeesNairobi, KenyaSegue Interactive is a mobile application development company headquartered in Nairobi, Kenya. Established in 2017, the small team specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
Clients
SwiftCiti Technology LLCIndustries
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2055$5,000+10 - 49 employeesAustin, TXLaunched in 2019, 2BTech LLC is an AI development company. They are based in Austin, Texas and Lahore, Pakistan and have a small team. The company offers Artificial Intelligence, Custom Software Development, DevOps Managed Services, AI Agents, and more.Read More
Clients
Buzzware TechIndustries
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2056$25,000+50 - 249 employeesT'bilisi, GeorgiaRead More
Wandio is a development agency in Tbilisi, Georgia. Founded in 2014, they have about 71 employees that serve clients in the financial, business, and real estate sectors. Services include web development, IT staff augmentation, and custom software development.
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TBC BankIndustries
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2057Undisclosed1,000 - 9,999 employeesNew York, NYFulcrum Digital is a New York, New York-based artificial intelligence development company. The large team focuses on Artificial Intelligence, AI Consulting, Generative AI, ERP consulting and SI, and more. The agency was launched in 1999.Read More
Clients
Picciano and ScahillIndustries
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2058$25,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
RIA Solutions Group is a software firm based in Winston-Salem, N.C. with more than 50 employees. Since their founding in 2009, they have offered big data consulting, custom software development, and application testing solutions for small and mid-market firms alike.
Industries
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2059$5,000+10 - 49 employeesJazzTeam LLC, a small software development firm, is headquartered in Wilmington, Delaware and Rotterdam, Netherlands. They provide Custom Software Development, Application Testing, IT strategy consulting, Web Development, and more and were founded in 2011.Read More
Industries
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2060$5,000+250 - 999 employeesDover, DERead More
Founded in 2006, NCrypted Technologies is a development company headquartered in Helsinki. With a team of nearly 500, they have additional locations in Gujarat, India. They serve mostly small to midmarket businesses across several industries, providing web, mobile app, and e-commerce development services.
Clients
Ford Motor CompanyIndustries
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2061$25,000+250 - 999 employeesKyiv, UkraineAlltegrio, a midsize software development firm, is in Lewes, Delaware; Warszawa, Poland; Lewes, Delaware and Kyiv, Ukraine. Launched in 2012, the team focuses on Custom Software Development, Artificial Intelligence, Data Annotation Services, AI Consulting, and more.Read More
Industries
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2062$1,000+10 - 49 employeesLevitation, an AI development company, is located in Noida, India and Calgary, Canada. The small firm was launched in 2018. Their team provides Artificial Intelligence, Custom Software Development, and CRM consulting and SI.Read More
Clients
Government of UPIndustries
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2063$5,000+10 - 49 employeesWarszawa, PolandRead More
Headquartered in Minsk, Belarus, Code Inspiration is a digital agency that was founded in 2012. The team of about 10 specializes in software development, IT strategy consulting, and UX/UI design. They also provide mobile and web development to their clients, which are mostly small businesses in the financial services, business services, and automotive industries.
Clients
Snow RepublicIndustries
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2064$25,000+10 - 49 employeesLondon, EnglandRead More
Blockchain company Bitorix was founded in 2018. Their small team is headquartered in London, United Kingdom. Bitorix provides blockchain, custom software development, and web development.
Industries
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2065$5,000+50 - 249 employeesGurugram, IndiaCreateBytes is an app development firm based in Gurugram, India and Jaipur, India. The midsize team offers Mobile App Development, Custom Software Development, Artificial Intelligence, cloud consulting & SI, and more and was launched in 2019.Read More
Clients
AJ InteriorsIndustries
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2066$25,000+50 - 249 employeesRead More
Qualex Consulting Services is a Miami-based consulting firm with a team of more than 60 employees. Its international offices include London, Buenos Aires, Hong Kong, and Rio de Janeiro. Founded in 1995, Qualex offers BI, Big Data consulting and SI, as well as cloud consulting services aimed primarily at midmarket businesses across a variety of industries.
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MLSIndustries
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2067$10,000+2 - 9 employeesPoznań, PolandMoyra is a mobile app development company. The small Poznań, Poland-based team provides Mobile App Development, Web Development, Custom Software Development, AR/VR development, and more. The firm was launched in 2024.Read More
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STC SolutionsIndustries
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2068$50,000+10 - 49 employeesWarszawa, PolandRead More
Dynevo Group is a Warszawa, Poland-based website development company. Founded in 2011, the small team focuses on web development, IT managed services, e-commerce development, ux/ui design, and more.
Clients
Alfa Algorithms LTDIndustries
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2069$1,000+10 - 49 employeesToronto, CanadaRead More
Webzian Digital Services, a web development company, is based in Toronto, Canada. The small team provides web development, custom software development, mobile app development, graphic design, and more. The agency was launched in 2021.
Industries
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2070$25,000+50 - 249 employeesAhmedabad, IndiaRead More
Incubyte Datatech Pvt Ltd is a custom software development firm. In Ahmedabad, India, their small team offers custom software development, IT managed services, IT staff augmentation, application testing, and more. The company was established in 2008.
Industries
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