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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181$10,000+250 - 999 employeesWarszawa, PolandSENLA is a midsize software development company. Located in Warszawa, Poland; London, England and Zagreb, Croatia, the agency was established in 2012. Their team focuses on Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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Abbott BOSCH KPMG Western UnionIndustries
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182$10,000+50 - 249 employeesCape Town, South AfricaRead More
Haefele Software is a midsize Cape Town, South Africa-based software development company. They focus on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more and were founded in 2006.
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Tesco Burger King AS Watson Group PikmykidIndustries
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183$10,000+50 - 249 employeesIndore, IndiaDeveloper Bazaar Technologies is an Indore, India-based mobile app development firm. The agency specializes in Mobile App Development, Custom Software Development, and Artificial Intelligence and is midsize.The agency was founded in 2016.Read More
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184$25,000+50 - 249 employeesLondon, EnglandRead More
Located in London, England; Sydney, Australia and Sunny Isles Beach, Florida, Magora is a software development company. The midsize team specializes in Custom Software Development, Mobile App Development, Web Development, Artificial Intelligence, and more. The agency was launched in 2010.
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DanoneIndustries
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185Undisclosed250 - 999 employeesBucurești, RomaniaRead More
Cegeka Romania is a IT staff augmentation company. In București, Romania, their midsize team focuses on IT staff augmentation, custom software development, cybersecurity, IT strategy consulting, and more. The company was founded in 2011.
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186$10,000+10 - 49 employeesNew York, NYCoalesce is a software development company. Launched in 2006, the small company is headquartered in New York, New York; Nashville, Tennessee and Lake Worth Beach, Florida. Their team focuses on Custom Software Development, Artificial Intelligence, Branding, UX/UI Design, and more.Read More
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Air Liquide Inman News Knopman MarksIndustries
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187$25,000+1,000 - 9,999 employeesOrlando, FLSimform is a cloud consulting & SI company. Their large team is based in Orlando, Florida; Los Angeles, California; Chicago, Illinois and San Francisco, California and focuses on cloud consulting & SI, Custom Software Development, Mobile App Development, Artificial Intelligence, and more. The firm was founded in 2010.Read More
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RedbullIndustries
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188$25,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaRead More
APPLIFY is a mobile app and custom software development firm known for its efficiency, reliability, and award-winning apps. Founded in 2014, their 10+ team headquarters in Mohali, India, and works from offices in London, Dubai, Singapore, and San Francisco.
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MetLifeIndustries
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189$50,000+1,000 - 9,999 employeesChişinău, MoldovaRead More
Pentalog is a large Brașov, Romania-based custom software development company. Established in 1993, the team offers custom software development, IT staff augmentation, e-commerce development, and web development.
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AdidasIndustries
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190$10,000+250 - 999 employeesKharkiv, UkraineEstablished in 2000, Zfort Group is a midsize software development company. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The agency is based in Kharkiv, Ukraine and New York, New York.Read More
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Online.ioIndustries
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191$50,000+250 - 999 employeesPalo Alto, CARead More
Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.
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Mozilla Seagate Yale AbbotIndustries
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192$25,000+50 - 249 employeesNew York, NYBased in New York, New York and Kolkata, India, Unified Infotech is a software development company. They offer Custom Software Development, Web Development, Web Design, IT staff augmentation, and more and were founded in 2010.Read More
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NBC UniversalIndustries
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193$10,000+250 - 999 employeesNoida, IndiaMidsize mobile app development company SparxIT, is located in Noida, India; Walpole, Massachusetts; New York, New York and Dubai, United Arab Emirates. They provide Mobile App Development, Web Design, and Custom Software Development and were founded in 2007.Read More
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WynoraIndustries
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194$5,000+250 - 999 employeesNoida, IndiaDevstringx Technologies is a midsize mobile app development company. The Noida, India-based firm was established in 2013. Their team specializes in Mobile App Development, Custom Software Development, Application Testing, IT staff augmentation, and more.Read More
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195$10,000+50 - 249 employeesLondon, EnglandRead More
Old.St Labs is a London, England-based custom software development firm. Founded in 2020, the midsize team specializes in Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence.
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Mariana UFP The Military App Allegr Pixel ArtworksIndustries
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196$10,000+50 - 249 employeesWarszawa, PolandCeladonsoft is a web development company headquartered in Warszawa, Poland; Dubai, United Arab Emirates; Lisboa, Portugal and Richmond, Virginia. The company offers Web Development, Custom Software Development, Mobile App Development, and Artificial Intelligence and has a midsize team.The company was established in 2016.Read More
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Veil Talented Music App L'ETO EIEVIndustries
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197$25,000+10 - 49 employeesLisboa, PortugalAltar.io is a custom software development firm. Their small team is located in Lisboa, Portugal and London, England and provides Custom Software Development, Artificial Intelligence, Mobile App Development, Product Design, and more. The firm was founded in 2015.Read More
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198$25,000+50 - 249 employeesBoston, MAVAIRIX Software Development is a Montevideo, Uruguay-based custom software development company. The midsize firm was launched in 2010. Their services include Custom Software Development, IT staff augmentation, Mobile App Development, other IT consulting and SI, and more.Read More
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199$10,000+50 - 249 employeesHyderabad, IndiaAhex Technologies, a software development company, was established in 2009. Their midsize team is located in Hyderabad, India and Middletown, Delaware. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, Web Development, and more.Read More
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SamsungIndustries
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200$10,000+50 - 249 employeesSofia, BulgariaBased in Sofia, Bulgaria and London, England, BGO Software - The Digital Health Lab is a custom software development firm. The midsize company was founded in 2008. Their services include Custom Software Development, IT strategy consulting, IT managed services, Mobile App Development, and more.Read More
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NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.Industries
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201$1,000+50 - 249 employeesKyiv, UkraineDRUM'N'CODE is a Kyiv, Ukraine-based custom software development company. They focus on Custom Software Development, Web Development, Web Design, UX/UI Design, and more and were founded in 2015.Read More
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ViddyozeIndustries
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202$1,000+50 - 249 employeesBengaluru, IndiaRead More
Aalpha Information Systems India Pvt. Ltd is a midsize website development company. Established in 2008, the company is headquartered in Bengaluru, India; Hubballi, India; Mumbai, India and New Delhi, India. Their team specializes in Web Development, Custom Software Development, Mobile App Development, Web Design, and more.
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WurkrIndustries
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203$50,000+1,000 - 9,999 employeesNew York, NYVention, an IT staff augmentation company, is headquartered in New York, New York; London, England; Marietta, Georgia and San Francisco, California. The company focuses on IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more and has a large team.The company was founded in 2002.Read More
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IBM PayPal pwc IC MarketsIndustries
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204$25,000+50 - 249 employeesCollege Station, TXCustom software development company Frogslayer is based in College Station, Texas. The midsize firm was launched in 2005. Their team offers Custom Software Development, Mobile App Development, Application Management & Support, Enterprise App Modernization, and more.Read More
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205$5,000+50 - 249 employeesIndore, IndiaHiteshi, an AI firm, is based in Indore, India; Sydney, Australia and Boynton Beach, Florida. The company focuses on Artificial Intelligence and Custom Software Development and has a midsize team.The company was launched in 2006.Read More
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DeloitteIndustries
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206$10,000+50 - 249 employeesIrving, TXLaunched in 2010, Finoit Inc. Is a midsize custom software development firm. Their services include Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence. The firm is located in Irving, Texas and Greater Noida, India.Read More
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LorealIndustries
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207$10,000+50 - 249 employeesGurugram, IndiaMidsize software development firm Axelerant, is in Boston, Massachusetts; Gurugram, India; Auburn, Maine and Mississauga, Canada. They specialize in Custom Software Development, Web Development, Artificial Intelligence, IT staff augmentation, and more and were founded in 2012.Read More
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WundermanIndustries
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208$50,000+250 - 999 employeesNaples, FLIntetics Inc. Is an IT managed services company founded in 1995. The firm focuses on IT managed services, IT staff augmentation, Custom Software Development, Web Development, and more and has a midsize team. The firm is headquartered in Naples, Florida; Düsseldorf, Germany; Kraków, Poland and Kyiv, Ukraine.Read More
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Encyclopaedia BritannicaIndustries
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209$25,000+50 - 249 employeesSouth Jordan, UTMotomtech, a custom software development company, is located in South Jordan, Utah. The midsize agency was launched in 2018. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.Read More
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210$5,000+50 - 249 employeesKyiv, UkraineCustom software development company ROCKETECH was founded in 2015. Headquartered in Kyiv, Ukraine; Singapore; London, England and San Francisco, California, their midsize team offers Custom Software Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more.Read More
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GalamartIndustries
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