Top 100 Software Development Companies in California
The Best of July 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 software development company, is located in Irvine, California. The small team provides Custom Software Development, Mobile App Development, and UX/UI Design and was founded in 2017.Read More
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.Read More
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631$10,000+2 - 9 employeesSan Jose, CABay Area Technologies, LLC is an IT managed services company established in 2017. Their team offers IT managed services and other IT consulting and SI.Read More
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632$25,000+2 - 9 employeesWest Hollywood, CABITFLY SOLUTIONS LLC is an app development firm. The West Hollywood, California-based team offers Mobile App Development and Custom Software Development.Read More
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633$1,000+2 - 9 employeesLawndale, CATotal Blossom LLC is a custom software development company. The firm is located in Lawndale, California. Their team focuses on Custom Software Development and Web Development.Read More
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634$5,000+2 - 9 employeesFremont, CACloud consulting & SI company CLARITY TECH LLC focuses on cloud consulting & SI and Custom Software Development. They were founded in 2022.Read More
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635$10,000+2 - 9 employeesSan Diego, CAShoreside Digital is a software development firm. They focus on Custom Software Development and Web Development and were founded in 2020.Read More
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636$5,000+2 - 9 employeesSan Diego, CAProject Pacific, an IT strategy consulting company, offer IT strategy consulting and Custom Software Development. They were established in 2024.Read More
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637$1,000+2 - 9 employeesLos Angeles, CAContent Marketing company Driftera is based in Los Angeles, California and San Francisco, California. Their services include Content Marketing and Custom Software Development.Read More
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638Undisclosed2 - 9 employeesSanta Rosa, CASolorio designs is a web design agency. The team is headquartered in Santa Rosa, California, and their services include Web Design and Custom Software Development.Read More
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639$1,000+2 - 9 employeesIrvine, CAMake it happen Art & Tech is an Irvine, California-based software development firm. They offer Custom Software Development and Web Development and were established in 2020.Read More
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640$5,000+2 - 9 employeesLake Forest, CAUX design agency Golden Leap Solutions was launched in 2016. The team offers UX/UI Design and Custom Software Development and is in Lake Forest, California.Read More
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641$250,000+2 - 9 employeesLos Angeles, CAThe Web Maker Pro is an user experience company founded in 2024. The small team focuses on UX/UI Design and Custom Software Development.Read More
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642$1,000+2 - 9 employeesLos Angeles, CAEstablished in 2024, JustCRM is a small Los Angeles, California-based CRM consulting and SI company. Their services include CRM consulting and SI and BI & big data consulting & SI.Read More
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643$1,000+2 - 9 employeesBeverly Hills, CAFounded in 2025, Lecobyte is a SEO services firm. Their services include Search Engine Optimization and Web Design.Read More
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644$5,000+2 - 9 employeesDiamond Bar, CANG Technology LLC is a SEO company. The company is headquartered in Diamond Bar, California. Their services include Search Engine Optimization and Web Design.Read More
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645$25,000+2 - 9 employeesOrange, CACercaLabs Incorporated is a Robotics Process Automation company. Founded in 2008, their team provides Robotics Process Automation and IT staff augmentation.Read More
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646$1,000+2 - 9 employeesBurbank, CAWebsite development firm Webstream Digital is based in Burbank, California. Established in 2017, the team provides Web Development and Custom Software Development.Read More
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647Undisclosed2 - 9 employeesIrvine, CAKare Information Technologies is a software development company established in 2026. The team offers Custom Software Development and Web Development.Read More
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648$5,000+2 - 9 employeesBerkeley, CACardon, a small AI company, is located in Berkeley, California. The team provides Artificial Intelligence and AI Consulting.Read More
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649$25,000+50 - 249 employeesNewport Beach, CATechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.Read More
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650$5,000+50 - 249 employeesLong Beach, CAWeb design company Grow Tech Solution is in Long Beach, California. Established in 1994, the team focuses on Web Design and Web Development.Read More
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651Undisclosed50 - 249 employeesPalo Alto, CADataTerrain is a big data analytics company. The midsize Palo Alto, California-based team focuses on BI & big data consulting & SI and IT managed services. The firm was launched in 2009.Read More
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652$10,000+50 - 249 employeesSacramento, CACubitrek, a digital strategy company, was founded in 2022. They are located in Sacramento, California and Karachi, Pakistan and have a midsize team. Cubitrek provides digital strategy, social media marketing, search engine optimization, pay per click, and more.Read More
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653$5,000+10 - 49 employeesAgoura Hills, CAActive Ennovations is a custom software development company based in Agoura Hills, California. They focus on Custom Software Development and Web Development and were founded in 2004.Read More
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654$10,000+10 - 49 employeesSanta Barbara, CAWorldViz, a software development firm and AR/VR development company, is located in Santa Barbara, California. The team specializes in Custom Software Development and AR/VR development.Read More
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655$5,000+1,000 - 9,999 employeesSan Jose, CASymbio is an IT strategy consulting company. The San Jose, California-based firm was established in 1994. Their services include IT strategy consulting and cloud consulting & SI.Read More
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656Undisclosed10 - 49 employeesLos Angeles, CALinkedge is a custom software development company and application development firm. Their team is based in Los Angeles, California and provides Custom Software Development and Mobile App Development.Read More
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657Undisclosed10 - 49 employeesTorrance, CAAdvanced Technology Consultants, a custom software development company and Business Consulting company, focus on Custom Software Development and Business Consulting. They were founded in 2006.Read More
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658Undisclosed2 - 9 employeesFresno, CALaunched in 2007, Lotpath, a small software development company, is headquartered in Fresno, California. Their services include Custom Software Development and AR/VR development.Read More
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659Undisclosed250 - 999 employeesVentura, CAVSolvit, a custom software development firm, was established in 2006. The agency provides Custom Software Development and Cybersecurity, and is midsize.Read More
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660Undisclosed10 - 49 employeesManteca, CAIn Manteca, California, ExtendAg: A Cultura Company is a small custom software development company. Their services include Custom Software Development.Read More
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Check out a Software Developers in California with the most new reviews in the past 12 months.
Most Reviewed
Software Developers
California
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- 12 9 new reviews
- 13 8 new reviews
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- 15 7 new reviews
