Top 30 Custom Software Development Companies
The Best of March 2026List of the Best Software Development Firms
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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
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151$25,000+50 - 249 employeesLocated in Fremont, California; Bengaluru, India and Singapore, CognitiveClouds is a software development firm. The midsize firm was established in 2012. Their services include Custom Software Development, Web Development, and Mobile App Development.Read More
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WalmartIndustries
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152$25,000+50 - 249 employeesGliwice, PolandIn Gliwice, Poland; Warszawa, Poland; Wrocław, Poland and Kraków, Poland, Boldare is a custom software development company. The midsize team specializes in Custom Software Development, UX/UI Design, Web Development, Artificial Intelligence, and more. The company was founded in 2004.Read More
Clients
BlaBlaCarIndustries
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153$25,000+50 - 249 employeesDraper, UTRead More
Zibtek is full-stack development digital agency based in Draper, Utah. Services include mobile development, digital marketing, and custom software development. They were founded in 2009 and have more than 250 employees that serve a variety of clients, but mostly the healthcare and financial services sectors.
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AdobeIndustries
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154$100,000+250 - 999 employeesDhaka, BangladeshLocated in Dhaka, Bangladesh, Dynamic Solution Innovators is a software development firm. The midsize team offers Custom Software Development, IT staff augmentation, ERP consulting and SI, Mobile App Development, and more and was established in 2001.Read More
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155$10,000+10 - 49 employeesDnipro, UkraineRead More
Broscorp is a software company founded in 2016 and located in Dnipro, Ukraine. The team of fewer than 50 serves small businesses in the IT, financial services, and telecommunications industries. Their services include BI, big data consulting services and SI, as well as custom software development.
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I2i Practical CommunicationsIndustries
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156$75,000+1,000 - 9,999 employeesLondon, EnglandNashTech is a large software development company. The London, England-based company was established in 2000. Their services include Custom Software Development, cloud consulting & SI, Generative AI, Digital Engineering, and more.Read More
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157$250,000+250 - 999 employeesBroomfield, COGorilla Logic, a software development company, is based in Broomfield, Colorado; Medellín, Colombia; San José, Costa Rica and Guadalajara, Mexico. The midsize agency was launched in 2002. Their services include Custom Software Development, Web Development, Artificial Intelligence, AI Consulting, and more.Read More
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Arrow ElectronicsIndustries
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158$50,000+10 - 49 employeesLanghorne, PASoftware development firm Superscript Systems Ltd was established in 2013. Located in Langhorne, Pennsylvania and Sheridan, Wyoming, their small team provides Custom Software Development, Artificial Intelligence, and Blockchain.Read More
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159$50,000+250 - 999 employeesMedellín, ColombiaRead More
Founded in 1995, MVM Ingeniería de Software is a software development firm. The firm focuses on custom software development and business consulting and has a midsize team. The firm is based in Medellin, Colombia.
Clients
XM S.A. E.S.P. - Electric System OperatorIndustries
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160$25,000+50 - 249 employeesSan Jose, CADiffco, a custom software development firm, is based in San Jose, California. They focus on Custom Software Development, Artificial Intelligence, IT staff augmentation, Web Development, and more and were launched in 2008.Read More
Clients
Mars Chemtreat Nokia InstreamaticIndustries
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161$50,000+1,000 - 9,999 employeesWarszawa, PolandRead More
Britenet is a large CRM consulting and SI company based in Warszawa, Poland; Lublin, Poland; Poznań, Poland and Białystok, Poland. They offer CRM consulting and SI, IT managed services, IT staff augmentation, Custom Software Development, and more and were founded in 2006.
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First DataIndustries
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162$50,000+250 - 999 employeesThiruvananthapuram, IndiaRead More
InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
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163$50,000+50 - 249 employeesScottsdale, AZCustom software development firm Sonatafy Technology was founded in 2020. Their midsize team is located in Scottsdale, Arizona; Las Vegas, Nevada and Tijuana, Mexico. Their services include Custom Software Development, Mobile App Development, Enterprise App Modernization, IT strategy consulting, and more.Read More
Clients
TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, CalsenseIndustries
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164$50,000+50 - 249 employeesL'viv, UkraineInVerita, a business intelligence company, is in L'viv, Ukraine; London, England; Rahway, New Jersey and San Francisco, California. The midsize team specializes in BI & big data consulting & SI, Artificial Intelligence, and Custom Software Development and was founded in 2015.Read More
Clients
Perforce, Methodics, Mediashout, Kroger Group, HILTI, Scrafts, Dilligend, OpenLogic, Perfecto, Government of SA, WGSN, numerous YCombinator-backed startupsIndustries
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165$50,000+50 - 249 employeesL'viv, UkraineKeenethics OU is a L'viv, Ukraine-based software development company. The midsize team offers Custom Software Development, Low/No Code Development, Web Development, UX/UI Design, and more and was established in 2015.Read More
Clients
EpsonIndustries
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166$10,000+50 - 249 employeesNaarden, NetherlandsRead More
EXLRT is a software development company. Established in 1997, the midsize firm is located in Naarden, Netherlands; Dover, Delaware; Novi Sad, Serbia and Niš, Serbia. Their services include Custom Software Development, Web Development, IT strategy consulting, and Artificial Intelligence.
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167$10,000+50 - 249 employeesAtlanta, GACustom software development company SOLTECH is in Atlanta, Georgia and Key Largo, Florida. The midsize team provides Custom Software Development, IT staff augmentation, Artificial Intelligence, CRM consulting and SI, and more. The company was founded in 1998.Read More
Clients
AdvancEDIndustries
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168$50,000+50 - 249 employeesToronto, CanadaIn Toronto, Canada; L'viv, Ukraine and Warszawa, Poland, Euristiq is a midsize custom software development company. They offer Custom Software Development, Artificial Intelligence, Enterprise App Modernization, Web Development, and more and were launched in 2016.Read More
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GEN Digital Canada Ryanair Bell Canada PhilipsIndustries
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169$50,000+50 - 249 employeesCórdoba, ArgentinaRead More
Southern Code is a software agency based in Córdoba, Argentina, and founded in 2015. With no more than 50 members, they offer mobile app development, UX/UI design, and custom software development solutions for clients in the industries of manufacturing, arts, and IT services.
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Reside Worldwide INCIndustries
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170$1,000+1,000 - 9,999 employeesHanoi, VietnamKAOPIZ SOFTWARE, an artificial intelligence company, was established in 2014. The large Hanoi, Vietnam-based team specializes in Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
QuantumTX (Singapore) SPRIX Inc. OMRON SonyIndustries
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171$25,000+50 - 249 employeesAventura, FLMercury Development, a custom software development company, was established in 1999. Their midsize team is in Aventura, Florida; Palm City, Florida; Atlanta, Georgia and Chicago, Illinois and offers Custom Software Development, Mobile App Development, UX/UI Design, Wearable App Development, and more.Read More
Clients
GoogleIndustries
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172$10,000+50 - 249 employeesKhmel'nyts'kyi, UkraineIn Tallinn, Estonia and Khmel'nyts'kyi, Ukraine, Stfalcon is an application development firm. The midsize firm was launched in 2009. Their services include Mobile App Development, Custom Software Development, Supply Chain Management, Generative AI, and more.Read More
Clients
Ecolines - a coach operator BBGO – a car order service Airfield – a guide to hidden airports for pilots Nova Post – Ukraine’s leading postal companyIndustries
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173$100,000+1,000 - 9,999 employeesMalmö, SwedenN-iX is a business intelligence company. The large North Miami Beach, Florida-based team offers BI & big data consulting & SI, Artificial Intelligence, Custom Software Development, cloud consulting & SI, and more. The agency was founded in 2002.Read More
Clients
Bosch Siemens eBay Total EnergiesIndustries
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174$50,000+250 - 999 employeesChicago, ILRead More
Headquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services.
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BMO Harris BankIndustries
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175$10,000+250 - 999 employeesLisboa, PortugalRead More
Geomotiv is a custom software development and IT staff augmentation company headquartered in the US. Founded in 2010, they deliver software solutions for top U.S. and European markets, such as: EdTech, eCommerce, AdTech, Linear and OTT TV, and other domains.
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The Rubicon ProjectIndustries
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176$5,000+50 - 249 employeesKharkiv, UkraineAnvilEight is a custom software development company and website development firm. They are in Kharkiv, Ukraine and London, England and have a midsize team. Their services include Custom Software Development and Web Development. The company was established in 2010.Read More
Clients
United Nations World Food Programme University of Michigan Oxford UniversityIndustries
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177$10,000+10 - 49 employeesLondon, EnglandBased in London, England; Plymouth, England; Edinburgh, Scotland and Manchester, England, Coreblue is a custom software development firm. The small team offers Custom Software Development, Mobile App Development, IT strategy consulting, Low/No Code Development, and more. The agency was established in 2015.Read More
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Bank of Kigali Executive Nexus ProConveyIndustries
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178$50,000+10 - 49 employeesGlen Allen, VARead More
Simple Thread is a development company that was founded in 2010 in Richmond, Va. It employs a team of 9 who specializes in web development, custom software development, mobile app development, and UX/UI design for mostly mid-sized companies.
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Dominion EnergyIndustries
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179$10,000+250 - 999 employeesLondon, EnglandRead More
Founded in 2015, Transparity is a cloud consulting & SI company. The midsize London, England-based team offers cloud consulting & SI, IT managed services, Custom Software Development, Artificial Intelligence, and more.
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Apex NSPCC NHS LushIndustries
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180$10,000+250 - 999 employeesSahibzada Ajit Singh Nagar, IndiaSoftware development firm SoftProdigy is in Sahibzada Ajit Singh Nagar, India; London, England and Great Neck, New York. The midsize agency was founded in 2006. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more.Read More
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DeloitteIndustries
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