Top 100 Software Development Companies in California
The Best of October 2026Looking for a top software developer in California?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best California Software Developers
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures, a custom software development company, is in Irvine, California. Established in 2017, the small team offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a custom software development firm. The Medina, Washington-based company was established in 2001. The small team focuses on Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more.Read More
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931$1,000+10 - 49 employeesTorrance, CALauren S. Is a software development firm. Their team is located in Torrance, California. The firm offers Custom Software Development and Web Development.Read More
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932$1,000+10 - 49 employeesRedwood City, CARead More
Monster Code Corporation is a software development and web design company that was founded in 2013. They are headquartered in Redwood City, Calif., and have an additional office in Budapest. While Monster Code Corporation serves small and midmarket businesses, most clients are enterprise firms. Services include web design, web development, mobile app development, and e-commerce development.
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933$5,000+10 - 49 employeesAlbany, CARemoteFace, a web design agency, is headquartered in Albany, California. They specialize in Web Design and Custom Software Development and were founded in 2008.Read More
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934$25,000+10 - 49 employeesSan Clemente, CAAdapt360, a software development company, offers Custom Software Development and Web Development. The company is in San Clemente, California.Read More
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935$5,000+10 - 49 employeesLos Angeles, CAZEHNER is a software development company. They are based in Los Angeles, California and New York, New York and have small team. They provide Custom Software Development and Web Development.Read More
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936Undisclosed10 - 49 employeesWest Covina, CAZero Six Media is a custom software development firm. Based in West Covina, California, the agency was launched in 2008. Their services include Custom Software Development and Web Design.Read More
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937Undisclosed10 - 49 employeesVista, CALaunched in 2003, Cognetic Technologies is a custom software development firm. Their services include Custom Software Development and Web Development.Read More
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938Undisclosed10 - 49 employeesWalnut Creek, CABright Apps LLC, a software development company, is based in Walnut Creek, California. Founded in 1990, the team provides Custom Software Development and Artificial Intelligence.Read More
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939Undisclosed10 - 49 employeesSan Diego, CABusiness Consulting company Intelesis Technologies was launched in 1997. The agency specializes in Business Consulting and IT strategy consulting, and is small.Read More
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940Undisclosed10 - 49 employeesTorrance, CAEstablished in 1990, Bakers Man is a custom software development company. Their services include Custom Software Development and UX/UI Design.Read More
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941Undisclosed10 - 49 employeesSan Mateo, CAEstablished in 2010, Hi Dev is a software development company. The team specializes in Custom Software Development and Web Development.Read More
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942Undisclosed10 - 49 employeesPasadena, CABusiness intelligence company AuriQ Systems, Inc. Is headquartered in Pasadena, California. Founded in 1996, the team focuses on BI & big data consulting & SI and Custom Software Development.Read More
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943Undisclosed10 - 49 employeesLos Angeles, CALukasa is a branding firm. The team provides Branding and UX/UI Design and is located in Los Angeles, California.Read More
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944Undisclosed10 - 49 employeesSanta Clara, CABatchTest is a small Product Design company launched in 2005. Their team specializes in Product Design and Application Testing.Read More
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945Undisclosed10 - 49 employeesSan Diego, CAAdvantu is an Application Testing company. Their small team of employees is based in San Diego, California. Their team offers Application Testing and Custom Software Development.Read More
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946Undisclosed10 - 49 employeesBerkeley, CAFounded in 2005, CloudBase Services is a small cloud consulting & SI company. Their team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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947Undisclosed10 - 49 employeesSan Jose, CALaunchable, Inc is a data analytics company. Located in San Jose, California, the team specializes in BI & big data consulting & SI and Custom Software Development.Read More
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948Undisclosed10 - 49 employeesLos Angeles, CATDF is a social media marketing company founded in 2010. Headquartered in Los Angeles, California, the team provides Social Media Marketing and Product Design.Read More
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949Undisclosed10 - 49 employeesSan Diego, CAPortal One Team is a Digital Strategy company established in 2016. The agency provides Digital Strategy and Web Design.Read More
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950Undisclosed10 - 49 employeesSan Jose, CASiBrain is a Product Design company. They are headquartered in Ahmedabad, India and San Jose, California and have small team. Their team offers Product Design and Custom Software Development.Read More
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951$10,000+10 - 49 employeesSan Francisco, CAArtificial intelligence firm dtLabs is based in Bauru, Brazil and San Francisco, California. They offer Artificial Intelligence and AI Consulting and were established in 2018.Read More
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952$1,000+2 - 9 employeesAnaheim, CALaunch Up Labs, a software development firm, was founded in 2024. The agency offers Custom Software Development and Web Development.Read More
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953$1,000+2 - 9 employeesSan Ramon, CAScale Modern Business Solutions LLC is a software development company. Their team is based in San Ramon, California. The firm specializes in Custom Software Development and Web Development.Read More
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954$1,000+10 - 49 employeesLos Angeles, CAMoonDive LLC, a software development company, was established in 2022. The small team focuses on Custom Software Development and AI Agents.Read More
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Gustavo Apiti Mores SuperArea.aiIndustries
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955$10,000+50 - 249 employeesSan Francisco, CADouble Coconut is an application development firm. The midsize San Francisco, California-based company was established in 2012. Their services include Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more.Read More
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EA Sports | Madden NFL Microsoft Casual Games Ellen Degeneres OTG GamesIndustries
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956$25,000+50 - 249 employeesRedwood City, CASoftware development firm Intelygenz is headquartered in Madrid, Spain and Redwood City, California. The team offers Custom Software Development and Artificial Intelligence.Read More
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957$1,000+10 - 49 employeesFremont, CAHeadquartered in Ahmedabad, India and Fremont, California, CODEVISION TECHNOLOGIES PRIVATE LIMITED is a Low/No Code Development company. The small team provides Low/No Code Development, Custom Software Development, Web Development, Business Consulting, and more. The company was founded in 2018.Read More
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Aara SolutionsIndustries
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958$100,000+250 - 999 employeesSan Jose, CASP Software (P) Limited, a software development firm, is headquartered in Hyderabad, India and San Jose, California. The team specializes in Custom Software Development and Artificial Intelligence.Read More
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959$50,000+10 - 49 employeesNorth Highlands, CAGoteco is a custom software development company. Their small team is located in Kyiv, Ukraine and North Highlands, California and specializes in Custom Software Development, BI & big data consulting & SI, CRM consulting and SI, ERP consulting and SI, and more. The company was launched in 2023.Read More
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960$5,000+2 - 9 employeesLos Angeles, CADevelopment Group is a website development company. They provide Web Development and Custom Software Development and were founded in 2018. The agency is headquartered in Los Angeles, California.Read More
Industries
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Check out a Software Developers in California with the most new reviews in the past 12 months.
Most Reviewed
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