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.
Jump to Most Reviewed Companies
List of the Best California Software Developers
-
$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
Industries
-
$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
Industries
-
1111$50,000+50 - 249 employeesLong Beach, CALaunched in 2019, bycoders_ is a Low/No Code Development company. They are in Centro, Brazil; São Paulo, Brazil and Long Beach, California and have a midsize team. The firm focuses on Low/No Code Development, API Development, Custom Software Development, Application Management & Support, and more.Read More
Clients
banking E-commerce health LogisticsIndustries
-
1112$5,000+2 - 9 employeesSanta Clara, CANuvelabs is a small UX design agency established in 2025. Their services include UX/UI Design and Web Design.Read More
Industries
-
1113$1,000+2 - 9 employeesSan Francisco, CARivet Flow is a CRM consulting and SI company. Based in San Francisco, California, the firm provides CRM consulting and SI and cloud consulting & SI.Read More
-
1114$1,000+2 - 9 employeesLaguna Beach, CALocated in Laguna Beach, California, Enkompass LLC is an artificial intelligence development company. They specialize in Artificial Intelligence and cloud consulting & SI and were launched in 2016.Read More
-
1115$1,000+2 - 9 employeesBeverly Hills, CAThe Blue Mango, a software development firm, was founded in 2025. The agency offers Custom Software Development and UX/UI Design.Read More
-
1116$10,000+50 - 249 employeesSan Jose, CASoftware development company WebMob Technologies is headquartered in Ahmedabad, India; San Jose, California and Dubai, United Arab Emirates. Launched in 2010, the midsize team specializes in Custom Software Development, Artificial Intelligence, AI Agents, AI Consulting, and more.Read More
Clients
USA Real estate brokerage firmsIndustries
-
1117Undisclosed10 - 49 employeesSan Francisco, CAArizona Bay is a small software development company and Financial Consulting company located in San Francisco, California. Their services include Custom Software Development and Financial Consulting.Read More
-
1118$5,000+50 - 249 employeesAnaheim, CAAxis Technical Group, Inc. Is an IT strategy consulting company founded in 2002. The firm offers IT strategy consulting and CRM consulting and SI.Read More
Industries
-
1119$5,000+50 - 249 employeesSan Diego, CAEinstein Industries is a midsize San Diego, California-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
Clients
Docshop -
1120Undisclosed50 - 249 employeesWoodbridge, CASplash Factory LLC is a Woodbridge, California-based custom software development company. They offer Custom Software Development and UX/UI Design and were founded in 2015.Read More
-
1121Undisclosed50 - 249 employeesGarden Grove, CATeam Debello is a Digital Strategy company based in Garden Grove, California. Their services include Digital Strategy and Social Media Marketing.Read More
-
1122Undisclosed50 - 249 employeesSan Diego, CAVetsEZ is a cloud consulting & SI company. The company is headquartered in San Diego, California. Their services include cloud consulting & SI and IT managed services.Read More
-
1123Undisclosed50 - 249 employeesSan Francisco, CAKinetica is a midsize custom software development company. Launched in 2009, the team offers Custom Software Development and Artificial Intelligence.Read More
-
1124Undisclosed50 - 249 employeesSan Diego, CA1Point21 Interactive is a SEO services firm. The San Diego, California-based firm focuses on Search Engine Optimization and Public Relations.Read More
Industries
-
1125Undisclosed50 - 249 employeesSan Jose, CAInfobahn Softworld Inc is a cloud consulting & SI company. The agency is based in Toronto, Canada and San Jose, California. Their team focuses on cloud consulting & SI and Application Testing.Read More
Industries
-
1126Undisclosed50 - 249 employeesDublin, CAFounded in 2014, InnovaPath Inc is a midsize UX design agency. Their team focuses on UX/UI Design and cloud consulting & SI.Read More
-
1127Undisclosed50 - 249 employeesSan Francisco, CALocated in San Francisco, California and Cork, Ireland, 33Floors is a midsize business intelligence company. The team provides BI & big data consulting & SI and Corporate Training & Coaching.Read More
-
1128Undisclosed50 - 249 employeesFremont, CADew Software is an IT strategy consulting company founded in 1997. Their team offers IT strategy consulting and BI & big data consulting & SI.Read More
Industries
-
1129Undisclosed50 - 249 employeesSan Francisco, CASpendflo is a Market Research company. In San Francisco, California, the company was established in 2020. Their services include Market Research and IT managed services.Read More
Industries
-
1130Undisclosed250 - 999 employeesSanta Monica, CABuild Offshore Team, a software development firm, was established in 2012. The team provides Custom Software Development and Web Development.Read More
Industries
-
1131$10,000+2 - 9 employeesIrvine, CAFounded in 2026, Hafford, a small software development firm, is in Prishtinë, Kosovo and Irvine, California. Their services include Custom Software Development and Mobile App Development.Read More
Industries
-
1132$5,000+250 - 999 employeesMilpitas, CAChirpn IT Solutions, an IT staff augmentation company, was launched in 2016. Their midsize team is based in Milpitas, California; Girraween, Australia and Pune, India. The company provides IT staff augmentation, custom software development, web design, enterprise app modernization, and more.Read More
Industries
-
1133$5,000+50 - 249 employeesLos Angeles, CAAI Agents company Softermii was launched in 2014. They are located in Los Angeles, California; L'viv, Ukraine; München, Germany and Stockholm, Sweden and have a midsize team. Softermii specializes in AI Agents, AI Consulting, Web Development, IT staff augmentation, and more.Read More
Clients
Events10xIndustries
-
1134Undisclosed50 - 249 employeesPleasanton, CARiverstone Infotech is a software development firm. The agency is based in Chennai, India and Pleasanton, California. Their services include Custom Software Development and Web Design.Read More
Industries
-
1135$1,000+10 - 49 employeesSan Jose, CACustom software development firm AloneClone was established in 2019. The team specializes in Custom Software Development and Artificial Intelligence.Read More
Clients
Epic GamesIndustries
-
1136$1,000+Freelancer employeesAnaheim, CAFounded in 2014, socialomical is a small Anaheim, California-based branding agency. Their team specializes in Branding and Product Design.Read More
-
1137$1,000+Freelancer employeesLathrop, CAIT strategy consulting company Strategia-X is in Lathrop, California. Their services include IT strategy consulting and cloud consulting & SI.Read More
-
1138UndisclosedFreelancer employeesSanta Monica, CAAI-FTW is a website development company launched in 2024. The small team specializes in Web Development and Search Engine Optimization.Read More
-
1139$5,000+1,000 - 9,999 employeesSan Diego, CAInsight Global is a custom software development company. The Atlanta, Georgia-based company offers Custom Software Development and Artificial Intelligence.Read More
Industries
-
1140$25,000+10 - 49 employeesSanta Monica, CABased in Santa Monica, California and Sahibzada Ajit Singh Nagar, India, Addval Solutions is a small website development company. Their services include Web Development and Mobile App Development.Read More
Industries
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 8 new reviews
- 12 7 new reviews
- 13 7 new reviews
- 14 6 new reviews
- 15 6 new reviews
