Top 100 Fintech Software Development Companies
The Best of December 2025Looking 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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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
Industries
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
Industries
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2041$5,000+10 - 49 employeesWrocław, PolandRead More
FutureCode, an other IT consulting and SI company, was founded in 2021. The company specializes in other IT consulting and SI, IT staff augmentation, and custom software development and has a small team. The company is located in Wrocław, Poland.
Industries
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2042Undisclosed2 - 9 employeesDover, DEMassMailer is a small CRM consulting and SI company launched in 2016. Their team provides CRM consulting and SI, cloud consulting & SI, Custom Software Development, Application Management & Support, and more. The company is headquartered in Dover, Delaware.Read More
Clients
The Colorado University of BoulderIndustries
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2043$25,000+1,000 - 9,999 employeesMassapequa, NYBRQ Digital Solutions is a Massapequa, New York-based software development company. The large team provides Custom Software Development, Application Management & Support, Enterprise App Modernization, CRM consulting and SI, and more and was established in 1992.Read More
Industries
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2044$10,000+10 - 49 employeesKraków, Poland10A Software House, a custom software development company, was founded in 2012. They are located in Kraków, Poland and have a small team. Their services include Custom Software Development, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
Suzuki Motor PolandIndustries
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2045$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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2046$50,000+250 - 999 employeesBucurești, RomaniaRead More
As of September 2023, Softelligence is part of Encora, a US-based global digital engineering provider, with over 9000 associates across the U.S., Europe, Latin America, India and Asia Pacific.
Headquartered in Scottsdale, Arizona, Encora is the preferred innovation partner to some of the world’s leading technology companies. It provides award-winning digital engineering services including data science & engineering, generative AI, software product engineering, cloud services, devops, digital experience, quality engineering and cybersecurity. Encora has deep cluster vertical capabilities in HealthTech, FinTech, HiTech, IAM & Cybersecurity, Digital Commerce, Travel & Hospitality, Supply Chain & Logistics, Telecom and other specialized industries.
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2047$10,000+10 - 49 employeesChicago, ILRead More
J&C is a marketing agency based in Chicago. Founded in 1982, the team of 31 specializes in digital strategy, email marketing, direct marketing, and graphic design.
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HumanaIndustries
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2048$5,000+10 - 49 employeesBrno, Czech RepublicRead More
Gauss Algorithmic, an AI firm, is in Brno, Czech Republic. The small company was launched in 2013. Their services include Artificial Intelligence, BI & big data consulting & SI, and custom software development.
Clients
mySASYIndustries
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2049$25,000+10 - 49 employeesSan Francisco, CARead More
Yeti LLC is a software development and design company founded in 2010. They have 20 employees, all of whom work out of an office in San Francisco. Yeti's practice is extensive for a firm of its size; they offer custom software development, UI/UX design, mobile apps, and IoT development.
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GoogleIndustries
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2050$10,000+10 - 49 employeesVilnius, LithuaniaRead More
Horion Digital is a software development company founded in 2013. The small team offers custom software development, ux/ui design, BI & big data consulting & SI, and IT strategy consulting. The agency is based in Vilnius, Lithuania.
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2051$25,000+250 - 999 employeesKyiv, UkraineRead More
UDEV HUB is a software development company founded in 2018 in Kyiv, Ukraine with over 250 members. They specialize in cybersecurity, IT staff augmentation, and custom software development solutions for clients in the fields of financial services, e-commerce, and education.
Clients
GBS SOLUTIONSIndustries
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2052$5,000+50 - 249 employeesNXT LABS is a custom software development firm in Austin, Texas; London, England and Karachi, Pakistan. They specialize in Custom Software Development, IT staff augmentation, Mobile App Development, Blockchain, and more and were established in 2015.Read More
Industries
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2053$50,000+50 - 249 employeesRotterdam, NetherlandsRead More
BrightMarbles is a software house from Rotterdam, Netherlands. Founded in 2016, they have about 130+ team members. They provide custom software, web, and mobile app development for businesses of all sizes.
Clients
LiteBitIndustries
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2054$10,000+50 - 249 employeesSarajevo, Bosnia and HerzegovinaGaleyo is a software development firm founded in 2011. They are located in Sarajevo, Bosnia and Herzegovina and Hägersten, Sweden and have a midsize team. Their services include Custom Software Development, Web Development, UX/UI Design, IT staff augmentation, and more.Read More
Industries
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2055$5,000+2 - 9 employeesTustin, CARead More
Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.
Clients
Dallas MavericksIndustries
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2056$1,000+50 - 249 employeesRead More
ITSolution24x7 is a software development company based in Toronto. The company, founded in 2015, has more than 30 employees and provides mobile app development, custom software development, web development, and e-commerce development services. ITSolution24x7 serves enterprise and smaller-sized companies in various industries, including retail, business services, and consumer products & services.
Clients
🌟 Disnep 🌟 Airbnb 🌟 BMO 🌟 EOS Network FoundationIndustries
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2057$25,000+10 - 49 employeesBluepes is an other IT consulting and SI company headquartered in Tallinn, Estonia. The small agency was founded in 2013. Their services include other IT consulting and SI, BI & big data consulting & SI, Custom Software Development, and cloud consulting & SI.Read More
Industries
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2058$10,000+10 - 49 employeesWarszawa, PolandRead More
DevOpsi is a software development company founded in Warsaw, Poland in 2020 with fewer than 50 professionals. They are experts in custom software development, application testing, and other application development solutions for various clients.
Industries
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2059$5,000+10 - 49 employeesRead More
Launched in 2019, iCodExcel is an application development company. Based in Gurugram, India, their small team focuses on mobile app development, custom software development, web development, and e-commerce development.
Industries
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2060$10,000+10 - 49 employeesRead More
MINT IT is a small app development firm headquartered in Brussel, Belgium and Tunis, Tunisia. They offer mobile app development, enterprise app modernization, web development, custom software development, and more and were launched in 2015.
Industries
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2061$100,000+10 - 49 employeesRead More
True Interaction is a software development company founded in 2011 and based in New York. True Interaction's team of about 10 employees provides web design, custom software development, mobile app development, and UX/UI design services.
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Northeasten UniversityIndustries
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2062$50,000+10 - 49 employeesBirmingham, ALSigao, a custom software development company, was launched in 2016. In Birmingham, Alabama, their small team offers Custom Software Development, Corporate Training & Coaching, Enterprise App Modernization, CRM consulting and SI, and more.Read More
Clients
McLeod SoftwareIndustries
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2063$5,000+10 - 49 employeesMontevideo, UruguayRead More
DIXTRA is a software development business with a team of around 10 employees. They were founded in 2015 and are based in Uruguay with another location in Washington, D.C. They mainly provide custom software development, mobile app development, and web development services to small and midmarket businesses.
Clients
IBMIndustries
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2064$5,000+50 - 249 employeesSEO agency Appexoft is located in Lviv, Ukraine. Founded in 2017, the midsize team specializes in Search Engine Optimization, Web Design, UX/UI Design, Graphic Design, and more.Read More
Clients
JRCIndustries
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2065$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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2066Undisclosed2 - 9 employeesColumbus, OHRead More
HamilTEK Solutions is a software development company located in Columbus, Ohio. With a core team of under 10, the company specializes in custom software development as well as application testing, management, and support for small businesses.
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Hercules LEDIndustries
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2067$10,000+50 - 249 employeesLondon, EnglandIT staff augmentation company Pluralit Inclusive Technology is in London, England; València, Spain and Antwerpen, Belgium. The midsize agency was launched in 2019. Their services include IT staff augmentation, IT managed services, Low/No Code Development, cloud consulting & SI, and more.Read More
Industries
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2068$5,000+10 - 49 employeesEdmonton, CanadaROOM4 is a small Edmonton, Canada-based app development firm. Launched in 2015, the team offers Mobile App Development, Custom Software Development, Web Development, and UX/UI Design.Read More
Industries
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2069$5,000+250 - 999 employeesSofia, BulgariaStanga1 is a software development firm founded in 1999. They are headquartered in Sofia, Bulgaria; New York, New York; Petach Tikva, Israel and Plovdiv, Bulgaria and have a midsize team. The agency provides Custom Software Development, IT staff augmentation, Web Development, cloud consulting & SI, and more.Read More
Clients
limehome Imperva MedixIndustries
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2070$1,000+2 - 9 employeesSofia, BulgariaCode Badgers is a web design agency. Established in 2022, the small firm is headquartered in Sofia, Bulgaria. Their team offers web design, ux/ui design, IT strategy consulting, web development, and more.Read More
Clients
HypergenIndustries
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