Top 100 Software Development Companies in California
The Best of March 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.
Jump to Most Reviewed Companies
List of the Best California Software Developers
-
$10,000+10 - 49 employeesIrvine, CACustom software development company Kingsmen Digital Ventures is based in Irvine, California. The small team specializes in Custom Software Development, Mobile App Development, UX/UI Design, E-Commerce Development, and more and was launched in 2017.Read More
Industries
-
$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
-
871Undisclosed10 - 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
-
872Undisclosed10 - 49 employeesSan Diego, CAPortal One Team is a Digital Strategy company established in 2016. The agency provides Digital Strategy and Web Design.Read More
-
873Undisclosed10 - 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
-
874$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
Industries
-
875$10,000+50 - 249 employeesSan Francisco, CADouble Coconut is a mobile application development firm. They are in San Francisco, California and Yerevan, Armenia and have a midsize team. Their services include Mobile App Development, Web Development, Blockchain, and Custom Software Development. The firm was founded in 2011.Read More
Clients
EA Sports | Madden NFL Microsoft Casual Games Ellen Degeneres OTG GamesIndustries
-
876$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
-
877$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
Clients
Aara SolutionsIndustries
-
878$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
-
879$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
Industries
-
880$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
Industries
-
881$25,000+50 - 249 employeesSan Francisco, CASudolabs is an AI firm in Košice, Slovakia; San Francisco, California; San Francisco, California and West Hollywood, California. They offer Artificial Intelligence, AI Consulting, UX/UI Design, IT strategy consulting, and more and were founded in 2017.Read More
Clients
The Expert (https://www.theexpert.com/)Industries
-
882$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
-
883$1,000+250 - 999 employeesWalnut Creek, CACGVAK Software & Exports Ltd is a custom software development firm in Coimbatore, India and Walnut Creek, California. Their services include Custom Software Development and Mobile App Development.Read More
Industries
-
884$1,000+10 - 49 employeesSan Francisco, CAFounded in 2017, RS sIgnatoure Solutions Pvt Ltd. Is a software development firm. The small team provides Custom Software Development and AR/VR development.Read More
Industries
-
885$1,000+10 - 49 employeesSanta Ana, CAVibgyorweb Technologies Pvt Ltd is a social media marketing firm established in 2020. Their services include Social Media Marketing and Search Engine Optimization.Read More
Industries
-
886Undisclosed10 - 49 employeesOakland, CABlisstering Solutions is a mobile application development firm launched in 2007. Their services include Mobile App Development and Custom Software Development.Read More
Industries
-
887$5,000+Freelancer employeesPasadena, CABits on Disk, a software development company, is based in Pasadena, California. Their services include Custom Software Development and BI & big data consulting & SI.Read More
-
888Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, Stimulant is a small mobile app development company. Their services include Mobile App Development and Web Design.Read More
Industries
-
889$10,000+50 - 249 employeesSunnyvale, CAFounded in 2006, RailsFactory is a software development company. The team provides Custom Software Development and IT staff augmentation and is in Melbourne, Australia and Sunnyvale, California.Read More
Industries
-
890Undisclosed2 - 9 employeesSan Francisco, CAConichiwa is a Business Consulting company launched in 2017. Their services include Business Consulting and Custom Software Development.Read More
Industries
-
891$10,000+50 - 249 employeesSunnyvale, CAIT strategy consulting company TransformHub was established in 2019. The team specializes in IT strategy consulting and UX/UI Design and is based in Singapore, Singapore and Sunnyvale, California.Read More
Industries
-
892$25,000+10 - 49 employeesNewport Beach, CARead More
Custom software development company Calder Solutions was launched in 2013. The small team offers Custom Software Development, Mobile App Development, UX/UI Design, IT strategy consulting, and more. The company is in Ada, Michigan and Newport Beach, California.
Clients
AmwayIndustries
-
893$25,000+250 - 999 employeesManhattan Beach, CADistillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.Read More
Clients
ebayIndustries
-
894$5,000+250 - 999 employeesIrvine, CARead More
Mopro, a web design agency, was launched in 2011. The midsize Irvine, California-based team focuses on web design, custom software development, digital strategy, web development, and more.
Industries
-
895$25,000+50 - 249 employeesCupertino, CAPredikly LLC, an artificial intelligence company, focus on Artificial Intelligence and other IT consulting and SI. They were launched in 2017.Read More
-
896Undisclosed250 - 999 employeesSunnyvale, CAMaantic Inc is a midsize web design company launched in 2009. Their team specializes in Web Design and UX/UI Design.Read More
Industries
-
897Undisclosed250 - 999 employeesSanta Clara, CAIn Santa Clara, California, Alpha Net is a midsize IT managed services company. Their services include IT managed services and Staffing.Read More
-
898Undisclosed250 - 999 employeesDublin, CAAlcor Solutions, Inc., an IT strategy consulting company, was established in 2008. The midsize team offers IT strategy consulting and cloud consulting & SI.Read More
-
899UndisclosedFreelancer employeesPasadena, CACustom software development company App Indulge LLC was established in 2012. Headquartered in Pasadena, California, the team focuses on Custom Software Development and Mobile App Development.Read More
-
900Undisclosed50 - 249 employeesSanta Ana, CARencata, a midsize IT strategy consulting company, is headquartered in Santa Ana, California and Puducherry, India. The team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
Featured providers
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Software Developers in California
Check out a Software Developers in California with the most new reviews in the past 12 months.
Most Reviewed
Software Developers
California
- 11 12 new reviews
- 12 12 new reviews
- 13 10 new reviews
- 14 9 new reviews
- 15 9 new reviews
