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
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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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1171$10,000+10 - 49 employeesIrvine, CASocial media marketing firm Digital Innovation Group was launched in 2005. The agency focuses on Social Media Marketing and Pay Per Click.Read More
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1172Undisclosed50 - 249 employeesIrvine, CAFounded in 2016, Purple Drive Technologies is an user experience agency. The agency provides UX/UI Design and cloud consulting & SI, and is midsize.Read More
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1173$1,000+50 - 249 employeesOak Park, CAWeb development firm iPraxa Inc is in Oak Park, California and Noida, India. Their services include Web Development and Mobile App Development.Read More
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1174$25,000+50 - 249 employeesRancho Palos Verdes, CALaunched in 2005, Ardas is a custom software development firm. Located in Rancho Palos Verdes, California and Dnipro, Ukraine, their midsize team provides Custom Software Development, Artificial Intelligence, Enterprise App Modernization, AI Consulting, and more.Read More
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Stripo Flinquer Courier Exchange InfinoxIndustries
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1175$25,000+250 - 999 employeesIrvine, CARead More
Link Development is a custom software development firm. Established in 1996, the firm is based in Irvine, California. The midsize team provides custom software development, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.
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Ikea KSAIndustries
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1176Undisclosed10 - 49 employeesSan Diego, CALocated in San Diego, California, International Institute for Software Testing is a small Application Testing company. Their services include Application Testing and Custom Software Development.Read More
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1177$5,000+50 - 249 employeesSanta Clara, CABorqs is an UX agency. Launched in 2007, the firm is headquartered in Santa Clara, California and Beijing, China. Their services include UX/UI Design and Custom Software Development.Read More
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1178Undisclosed50 - 249 employeesLake Forest, CAAR/VR development company SimInsights was launched in 2009. The company provides AR/VR development and Custom Software Development.Read More
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1179UndisclosedFreelancer employeesVista, CAFounded in 2024, Aurelius Solutions is a custom software development company and API Development company. The team offers Custom Software Development and API Development.Read More
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1180Undisclosed50 - 249 employeesWalnut Creek, CAASD Global-Public Sector is a software development firm in Walnut Creek, California. They specialize in Custom Software Development and ERP consulting and SI.Read More
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1181Undisclosed10 - 49 employeesSan Francisco, CARivi is an user experience design agency founded in 2017. Their team provides UX/UI Design and Product Design.Read More
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1182$100,000+50 - 249 employeesCerritos, CAIntelliMedia Networks is a web development company established in 2011. The team provides Web Development and Mobile App Development and is based in Cerritos, California and Ahmedabad, India.Read More
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1183$75,000+10 - 49 employeesSunnyvale, CAChordify Management Consultants LLC is an IT staff augmentation company founded in 2007. Their team specializes in IT staff augmentation and IT strategy consulting.Read More
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1184$25,000+50 - 249 employeesSan Jose, CARead More
Based in Hyderabad, India; San Jose, California and Perkasie, Pennsylvania, Tech Vedika Software Pvt Ltd is a midsize cloud consulting & SI and IT managed services company. Established in 2010, the team provides cloud consulting & SI and IT managed services.
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1185$1,000+2 - 9 employeesSacramento, CAJerrax is a web development firm. Launched in 2019, the team provides Web Development and Graphic Design. The firm is based in Lahore, Pakistan and Sacramento, California.Read More
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1186$5,000+2 - 9 employeesSimi Valley, CAISOOSI Marketing Agency is a graphic design agency based in Naples, Florida and Simi Valley, California. They offer Graphic Design and Mobile & App Marketing and were founded in 2002.Read More
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1187Undisclosed2 - 9 employeesIrvine, CAFounded in 1980, Endeavor Agency, a small Commercial Brokerage Services company, is headquartered in Irvine, California. Their team offers Commercial Brokerage Services and Commercial Development.Read More
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1188Undisclosed2 - 9 employeesIrvine, CALayerCake Marketing is an Irvine, California-based branding firm. Their services include Branding and Video Production.Read More
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1189$1,000+2 - 9 employeesSan Diego, CARead More
Excl Networks, a web design company, is located in San Diego, California. The small company was founded in 2016. Their team specializes in web design, web development, custom software development, advertising, and more.
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1190Undisclosed2 - 9 employeesMarina del Rey, CALaunched in 2020, Aegis Studio, a small Blockchain Marketing company, is located in Marina del Rey, California. Their services include Blockchain Marketing and Blockchain.Read More
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1191Undisclosed2 - 9 employeesTorrance, CAPiladya is an application development company founded in 2021. The team offers Mobile App Development and Blockchain.Read More
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1192Undisclosed2 - 9 employeesSan Francisco, CALocated in San Francisco, California, SyCo Media Inc. Is a small social media marketing company. Their services include Social Media Marketing and Email Marketing.Read More
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1193Undisclosed2 - 9 employeesLos Gatos, CASmall user experience agency Aionis, is located in Los Gatos, California. Their services include UX/UI Design and Custom Software Development.Read More
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1194Undisclosed2 - 9 employeesSan Diego, CAEscape is a Blockchain company. Headquartered in San Diego, California, the firm was established in 2023. Their team provides Blockchain and UX/UI Design.Read More
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1195Undisclosed2 - 9 employeesSan Diego, CA8People, Inc. Is a small data analytics company. They provide BI & big data consulting & SI and cloud consulting & SI and were established in 2017.Read More
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1196Undisclosed2 - 9 employeesSan Diego, CALaunched in 1999, San Diego Computer Consulting is a small San Diego, California-based IT strategy consulting company. Their team offers IT strategy consulting and cloud consulting & SI.Read More
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1197Undisclosed2 - 9 employeesSacramento, CAClowd, an IT strategy consulting company, is in Sacramento, California. Their services include IT strategy consulting and Artificial Intelligence.Read More
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1198$25,000+10 - 49 employeesLos Angeles, CASpring2 Technologies, a custom software development company, offers Custom Software Development and CRM consulting and SI. The firm is headquartered in Sandy, Utah and Los Angeles, California.Read More
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1199Undisclosed50 - 249 employeesSan Francisco, CAThoughtMinds is a Generative AI company. The team offers Generative AI and Artificial Intelligence, and the company is in San Francisco, California and Navi Mumbai, India.Read More
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1200$50,000+50 - 249 employeesCulver City, CARead More
Tech Fabric is an IT services company based in Gilbert, Ariz. Founded in 2017, this company has 28 employees. Services offered by Tech Fabric include e-commerce, custom software development, cloud development, UI/UX design, and mobile app development.
Clients
K&L Wine MerchantsIndustries
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