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.
List of the Best California Software Developers
-
691$1,000+2 - 9 employeesLos Angeles, CALaunched in 2016, Mobiweb Global Solutions is a social media marketing agency. The small team specializes in Social Media Marketing and Search Engine Optimization.Read More
-
692Undisclosed2 - 9 employeesLos Angeles, CAPlexipi, an Advertising company, was launched in 2025. The company provides Advertising and Direct Marketing, and is small.Read More
-
693$75,000+10 - 49 employeesSan Diego, CAVault R&D is a small IT strategy consulting company. In San Diego, California, the company was founded in 2022. Their team provides IT strategy consulting, custom software development, enterprise app modernization, ux/ui design, and more.Read More
Industries
-
694$10,000+10 - 49 employeesOrange, CAMarketing Strategy company pave.agency is located in Orange, California. The team specializes in Marketing Strategy and Ecommerce Marketing.Read More
-
695$1,000+10 - 49 employeesAlpine, CAWeb Nox Designs is a software development firm founded in 2023. Their services include Custom Software Development and Web Development.Read More
-
696$5,000+10 - 49 employeesSan Francisco, CABased in San Francisco, California, Surge Tech Partners is a mobile application development company. Their services include Mobile App Development and Web Development.Read More
-
697$10,000+10 - 49 employeesSan Francisco, CADevsHire.ai is an IT staff augmentation company in San Francisco, California. Their services include IT staff augmentation and IT managed services.Read More
-
698$10,000+10 - 49 employeesOakland, CARead More
Founded in 2021, Nimi Tech Limited is a small software development firm based in Oakland, California; Colombo, Sri Lanka and Chennai, India. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.
Industries
-
699$5,000+10 - 49 employeesFremont, CATOPSYNTAX INC, a software development firm, is in Fremont, California. They specialize in Custom Software Development and Enterprise App Modernization and were founded in 2018.Read More
-
700$10,000+10 - 49 employeesMountain View, CALocated in Mountain View, California, Koalesce Designs is an UX agency. Their services include UX/UI Design and Mobile App Development.Read More
Industries
-
701$1,000+10 - 49 employeesFoster City, CALihan Technologies, a web development company, was established in 2017. The small team offers Web Development and Mobile App Development.Read More
Industries
-
702$10,000+10 - 49 employeesHuntington Beach, CAXoftsystems is an IT staff augmentation company founded in 2020. The small team focuses on IT staff augmentation and IT strategy consulting.Read More
-
703$5,000+10 - 49 employeesMurrieta, CALaunched in 2006, SYSTELLEX is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization.Read More
Industries
-
704Undisclosed10 - 49 employeesLong Beach, CA5 Elements Entertainment is a web development company. Founded in 2009, the team specializes in Web Development and Mobile App Development. The agency is located in Long Beach, California.Read More
-
705$5,000+10 - 49 employeesLos Angeles, CANorth Blue Networks, a Cybersecurity company, was established in 1998. The team specializes in Cybersecurity and IT managed services.Read More
Industries
-
706$5,000+10 - 49 employeesLos Angeles, CAFounded in 2014, Mohi is a web development firm. The team provides Web Development and E-Commerce Development and is based in Los Angeles, California.Read More
Industries
-
707$1,000+10 - 49 employeesArtesia, CAEstablished in 2023, Abse Tech Inc is a small social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.Read More
-
708Undisclosed10 - 49 employeesCarlsbad, CACybersecurity company Intersectis is based in Carlsbad, California. Their services include Cybersecurity and Digital Strategy.Read More
-
709$25,000+10 - 49 employeesLos Angeles, CADigiNeat Smart Technologies is a small software development firm in Los Angeles, California and Yerevan, Armenia. Established in 2020, the team offers Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
Industries
-
710$10,000+10 - 49 employeesSan Francisco, CARead More
Motzheim Development is a San Francisco, California-based mobile app development company. The small company was established in 2023. Their team provides mobile app development, ux/ui design, custom software development, web development, and more.
Industries
-
711$10,000+2 - 9 employeesRancho Cordova, CANT CloudLogics LLC is a cloud consulting & SI company launched in 2025. The firm offers cloud consulting & SI and BI & big data consulting & SI, and is small.Read More
-
712Undisclosed250 - 999 employeesBurlingame, CASoftware development firm ARES Corporation was established in 1992. The team specializes in Custom Software Development and IT managed services and is headquartered in Burlingame, California.Read More
-
713$5,000+2 - 9 employeesSan Jose, CAFounded in 2015, Bit Riot, a small website development firm, is in San Jose, California. Their services include Web Development and UX/UI Design.Read More
-
714Undisclosed2 - 9 employeesSan Diego, CAHurrikan Logic is a small SEO company launched in 2013. Their services include Search Engine Optimization and UX/UI Design.Read More
-
715$1,000+2 - 9 employeesSacramento, CAFavSoftware, a website development firm, offer Web Development and Mobile App Development. They were launched in 2020.Read More
Industries
-
716$50,000+2 - 9 employeesRancho Cucamonga, CALighter AI, a Document Digitization & Management company, is located in Rancho Cucamonga, California. The team offers Document Digitization & Management and Artificial Intelligence.Read More
-
717$10,000+2 - 9 employeesLos Angeles, CARead More
Flip180 Media is a digital publishing company based in Woodland Hills, Calif.. Founded in 2017, their team of around 5 employees specializes in digital strategy, graphic design, and advertising.
Clients
magazine publishersIndustries
-
718$1,000+2 - 9 employeesBakersfield, CAAvenva Solutions is an AI Agents company. Their small team is headquartered in Bakersfield, California. Their services include AI Agents, Custom Software Development, Artificial Intelligence, Mobile App Development, and more. The agency was established in 2024.Read More
Industries
-
719$1,000+2 - 9 employeesSacramento, CAPeterson Digital, LLC is a web development company. They were founded in 2017, and their services include Web Development and Custom Software Development.Read More
-
720$1,000+2 - 9 employeesBakersfield, CAImpression Media, a web development company, is located in Bakersfield, California. Founded in 2017, the team specializes in Web Development and Social Media Marketing.Read More
Featured provider
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.
Software Developers
California
- 11 8 new reviews
- 12 7 new reviews
- 13 7 new reviews
- 14 6 new reviews
- 15 6 new reviews
