Top 100 Software Development Companies in California
The Best of November 2024
Looking 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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Featured providers
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- $25,000+
- 50 - 249 employees
- New York, NY
Launched in 2002, DOOR3 is an UX design agency. The company offers UX/UI Design, Custom Software Development, and Web Development and has a midsize team.Read MoreIndustries
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- $50,000+
- 250 - 999 employees
- London, England
Read MoreHeadquartered in London, Opinov8 Technology Services is a technology solutions company that was founded in 2016. With offices in Ukraine and Spain, the team of 88 works with mid-market and small businesses in the financial services, advertising, marketing, gambling, hospitality, IT, and media industries. Opinov8 specializes in custom software development, enterprise app modernization, big data consulting, and clould consulting for clients.
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- $25,000+
- 50 - 249 employees
- Buenos Aires, Argentina
Read More10Pines is a custom software development firm based in Buenos Aires, Argentina. Founded in 2009, their team of 70 serves clients in the e-commerce, finance, and retail sectors. Services include iOS/Android, Ruby on Rails, ReactJS, and JavaScript development.
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- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Read MoreTeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
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571
- $5,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Frog, an user experience company, was established in 1969. The team focuses on UX/UI Design and Product Design.Read MoreClients
- Revl
Industries
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572
- $25,000+
- 250 - 999 employees
- Milpitas, CA
Veltris is a big data analytics company based in Milpitas, California; Hyderabad, India and Hyderabad, India. The midsize agency was launched in 2023. Their team provides BI & big data consulting & SI, ux/ui design, product design, custom software development, and more.Read More -
Featured providers
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- $25,000+
- 250 - 999 employees
- Unterschleißheim, Germany
Read MoreGP Solutions is a software development company headquartered in Munich, Germany, with that specializes in web development, custom software development, and web design. Founded in 2002, the company builds custom web applications to help clients realize their business goals. A company of just less than 150 employees, GP Solutions works with enterprise and mid-market outfits in the IT and hospitality industries, offering end-to-end solutions that increase traffic, drive sales, and connect with consumers.
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- $25,000+
- 10 - 49 employees
- Medina, WA
Read MoreA full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.
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- $10,000+
- 250 - 999 employees
- Austin, TX
Read MoreIn Austin, Texas and Montevideo, Uruguay, Qubika is a product design company. The midsize firm was established in 2006. Their services include product design, cloud consulting & SI, IoT development, application testing, and more.
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573
- $25,000+
- 250 - 999 employees
- Newport Beach, CA
Established in 2007, Technossus is a cloud consulting & SI company. The company specializes in cloud consulting & SI and Custom Software Development.Read MoreIndustries
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574
- $25,000+
- 50 - 249 employees
- Palo Alto, CA
Read MoreAligned Code, a enterprise app modernization company, is located in Warszawa, Poland and Palo Alto, California. The midsize company was founded in 2013. Their services include enterprise app modernization, mobile app development, custom software development, web development, and more.
Clients
- PepsiCo
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575
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
Read More6OMB is a digital strategy company. They are headquartered in Mission Viejo, California and have a small team. Their services include digital strategy, conversion optimization, e-commerce development, and business consulting. The firm was launched in 2017.
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576
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Accounting Micro Systems is an ERP consulting and SI company located in San Francisco, California. They specialize in ERP consulting and SI and Custom Software Development.Read MoreIndustries
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577
- $10,000+
- 10 - 49 employees
- Berkeley, CA
Small web development company CivicActions, is in Berkeley, California. Their services include Web Development and Web Design.Read MoreIndustries
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Featured providers
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- $10,000+
- 10 - 49 employees
- Johannesburg, South Africa
Read MoreCubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
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- $5,000+
- 2 - 9 employees
- Mission Viejo, CA
Read MoreCalibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
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578
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Comentum is a small San Diego, California-based software development firm. The team focuses on Custom Software Development and Web Development.Read MoreClients
- Honda
Industries
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579
- $5,000+
- 10 - 49 employees
- Irvine, CA
Arbela Technologies is a CRM consulting and SI company. They specialize in CRM consulting and SI and ERP consulting and SI and are headquartered in Irvine, California and Los Angeles, California.Read MoreClients
- SmartDrive Systems
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580
- Undisclosed
- 10 - 49 employees
- San Jose, CA
Founded in 2010, Thinking Hut IT Solutions Pvt. Ltd. Is a small custom software development firm. Their services include Custom Software Development and Enterprise App Modernization.Read MoreIndustries
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581
- Undisclosed
- 10 - 49 employees
- Sunnyvale, CA
MoBack is a small custom software development firm located in Sunnyvale, California and Bengaluru, India. The team offers Custom Software Development and UX/UI Design.Read More -
582
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Established in 2001, COG1 is a custom software development company. The team provides Custom Software Development and UX/UI Design.Read More -
583
- $5,000+
- 10 - 49 employees
- Albany, CA
RemoteFace, a web design agency, is headquartered in Albany, California. They specialize in Web Design and Custom Software Development and were founded in 2008.Read MoreIndustries
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584
- $25,000+
- 10 - 49 employees
- San Clemente, CA
Adapt360, a software development company, offers Custom Software Development and Web Development. The company is in San Clemente, California.Read MoreIndustries
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585
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
ZEHNER is a software development company. They are based in Los Angeles, California and New York, New York and have small team. They provide Custom Software Development and Web Development.Read More -
586
- $1,000+
- 10 - 49 employees
- San Jose, CA
TRIPIKA is a custom software development company founded in 2007. The firm specializes in Custom Software Development and HR Consulting.Read More -
587
- $25,000+
- 10 - 49 employees
- Larkspur, CA
Terrace Consulting, Inc. Is a small ERP consulting and SI company headquartered in Larkspur, California. Their services include ERP consulting and SI and Custom Software Development.Read MoreIndustries
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588
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Founded in 1987, Langtech is a small IT managed services company. Their services include IT managed services and Custom Software Development.Read MoreIndustries
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589
- $10,000+
- 10 - 49 employees
- San Francisco, CA
IT strategy consulting company Silicon Valley Software Group was launched in 2013. The firm specializes in IT strategy consulting and Artificial Intelligence.Read MoreClients
- JD Power
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590
- $1,000+
- 10 - 49 employees
- San Diego, CA
Programination is an user experience agency. They specialize in UX/UI Design and Custom Software Development and were established in 2018. The agency is based in San Diego, California and.Read More -
591
- Undisclosed
- 10 - 49 employees
- Fair Oaks, CA
Launched in 2006, BG Software is a Cybersecurity company. The agency provides Cybersecurity and Custom Software Development.Read MoreIndustries
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592
- Undisclosed
- 10 - 49 employees
- Folsom, CA
Small Business Consulting company Kiefer Consulting, Inc., is located in Folsom, California. The team focuses on Business Consulting and BI & big data consulting & SI.Read More -
593
- Undisclosed
- 10 - 49 employees
- West Covina, CA
Zero Six Media is a custom software development firm. Based in West Covina, California, the agency was launched in 2008. Their services include Custom Software Development and Web Design.Read More -
594
- Undisclosed
- 10 - 49 employees
- Vista, CA
Launched in 2003, Cognetic Technologies is a custom software development firm. Their services include Custom Software Development and Web Development.Read More -
595
- Undisclosed
- 10 - 49 employees
- Walnut Creek, CA
Bright Apps LLC, a software development company, is based in Walnut Creek, California. Founded in 1990, the team provides Custom Software Development and Artificial Intelligence.Read More -
596
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Business Consulting company Intelesis Technologies was launched in 1997. The agency specializes in Business Consulting and IT strategy consulting, and is small.Read More -
597
- Undisclosed
- 10 - 49 employees
- Torrance, CA
Established in 1990, Bakers Man is a custom software development company. Their services include Custom Software Development and UX/UI Design.Read More -
598
- $5,000+
- 10 - 49 employees
- Santa Monica, CA
Software development company v is based in Santa Monica, California. Their services include Custom Software Development and UX/UI Design.Read More -
599
- $1,000+
- 10 - 49 employees
- Fresno, CA
Cyber Puzzle Net is a small SEO services firm. They focus on Search Engine Optimization and Web Design and were launched in 2020.Read More -
600
- $10,000+
- 10 - 49 employees
- San Diego, CA
Launched in 2018, The Beehive Software is a custom software development company. Their team offers Custom Software Development and Web Development.Read MoreIndustries
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