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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- $10,000+
- 10 - 49 employees
- Parsippany-Troy Hills, NJ
Read MoreOrigami Studios is a mobile application development company headquartered in Parsippany, NJ with additional locations in San Diego, and Lahore, Pakistan. Founded in 2012, they now have about 16 employees. Their services include mobile app and e-commerce development as well as UX/UI design for small to enterprise-sized clients in the advertising and marketing, business services, and gaming industries.
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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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451
- $25,000+
- 10 - 49 employees
- San Diego, CA
Border UX is an UX agency. Founded in 2018, the team specializes in UX/UI Design and Custom Software Development. The firm is located in San Diego, California.Read MoreIndustries
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452
- Undisclosed
- 10 - 49 employees
- Anaheim, CA
In Anaheim, California, Pac Comm Technologies is an IT managed services company. Their services include IT managed services and Custom Software Development.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.
Industries
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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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453
- $25,000+
- 10 - 49 employees
- San Francisco, CA
BlankFactor is a small custom software development company established in 2020. Their services include Custom Software Development and IT staff augmentation.Read MoreIndustries
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454
- Undisclosed
- 10 - 49 employees
- Coronado, CA
Joint Tactics and Technologies is a Cybersecurity company. In Coronado, California, their small team specializes in Cybersecurity and Custom Software Development. The firm was founded in 2010.Read More -
455
- $25,000+
- 10 - 49 employees
- Mountain View, CA
Global Engineering is a custom software development firm. Their team is based in Mountain View, California. The firm offers Custom Software Development and UX/UI Design.Read MoreIndustries
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456
- $1,000+
- 10 - 49 employees
- San Jose, CA
Launched in 2018, Shubpy Solutions Pvt Ltd is a custom software development company. The small team focuses on Custom Software Development and Search Engine Optimization.Read MoreIndustries
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457
- Undisclosed
- 10 - 49 employees
- Irvine, CA
Stratus Meridian is a cloud consulting & SI company. Their small team is in Irvine, California. Their team specializes in cloud consulting & SI and API Development.Read More -
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.
Industries
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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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458
- Undisclosed
- 10 - 49 employees
- San Jose, CA
Solution Sources Programming, an Application Testing company, was launched in 1990. The small team provides Application Testing and Custom Software Development.Read More -
459
- $1,000+
- 10 - 49 employees
- Diamond Bar, CA
Founded in 2017, InfoLake LLC, a small custom software development company, is in Diamond Bar, California. Their team specializes in Custom Software Development and Web Development.Read More -
460
- Undisclosed
- 10 - 49 employees
- Clovis, CA
ASN Software, a custom software development company, is headquartered in Clovis, California and Oakland, California. They offer Custom Software Development and Web Design.Read MoreIndustries
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461
- Undisclosed
- 50 - 249 employees
- San Diego, CA
Simplexity Product Development, Inc. Is a midsize San Diego, California-based Product Design company. Their services include Product Design and Custom Software Development.Read More -
462
- Undisclosed
- 50 - 249 employees
- Upland, CA
Inent Inc is a SEO company founded in 2010. The team offers Search Engine Optimization and IT staff augmentation.Read More -
463
- Undisclosed
- 50 - 249 employees
- Irvine, CA
Transcend Digital is a custom software development firm founded in 2017. The agency focuses on Custom Software Development and Web Development, and is midsize.Read MoreIndustries
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464
- $25,000+
- 50 - 249 employees
- San Diego, CA
A2e Technologies is a Product Design company. The team specializes in Product Design and Custom Software Development and is headquartered in San Diego, California.Read MoreIndustries
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465
- Undisclosed
- 50 - 249 employees
- Campbell, CA
Nextbrick Inc. Is a Content Marketing company. The midsize Campbell, California-based team focuses on Content Marketing and cloud consulting & SI. The company was launched in 2019.Read More -
466
- $100,000+
- 50 - 249 employees
- San Francisco, CA
Entelis.Team is a midsize San Francisco, California-based IT staff augmentation company. The team offers IT staff augmentation and Custom Software Development.Read More -
467
- $1,000+
- 50 - 249 employees
- Fremont, CA
Founded in 2015, True Mobile Apps is a mobile application development firm. In Fremont, California, the team focuses on Mobile App Development and Custom Software Development.Read More -
468
- Undisclosed
- 10,000+ employees
- Agoura Hills, CA
IT staff augmentation company Programming.com offers IT staff augmentation and Custom Software Development. They were launched in 2010.Read More -
469
- Undisclosed
- 50 - 249 employees
- Irvine, CA
Technijian is a midsize IT strategy consulting company in Irvine, California and Los Angeles, California. The team focuses on IT strategy consulting and cloud consulting & SI.Read More -
470
- $75,000+
- 10 - 49 employees
- San Francisco, CA
Retronyms Labs is a software development firm. Their team is located in San Francisco, California and provides Custom Software Development and Mobile App Development.Read More -
471
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Tacpoint is a custom software development company. The team offers Custom Software Development and UX/UI Design and is headquartered in San Francisco, California.Read MoreClients
- Visa
Industries
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472
- $5,000+
- 10 - 49 employees
- San Diego, CA
Apphienz, a small CRM consulting and SI company, is based in San Diego, California and Mumbai, India. Their services include CRM consulting and SI and Custom Software Development.Read MoreIndustries
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473
- $50,000+
- 250 - 999 employees
- Santa Clara, CA
Read MoreMethod is a strategic design firm based in New York with offices in London; Denver; Atlanta; Charlotte, N.C.; and San Jose, Calif. The firm, founded in 1999, has more than 130 employees and provides UX/UI design, custom software development, digital strategy, web development, and branding services. Method serves enterprise and mid-market companies in the financial services, IT, arts & entertainment, customer products & services, medical, and e-commerce industries.
Industries
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474
- $10,000+
- 10 - 49 employees
- Auburn, CA
Custom software development firm Specter is in Auburn, California. The company focuses on custom software development, search engine optimization, web development, digital strategy, and more and is small.The company was launched in 2015.Read MoreIndustries
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475
- $10,000+
- 2 - 9 employees
- Los Angeles, CA
Read MoreLucrum Labs is a mobile and web app development firm based in Los Angeles. Founded in 2019, their team of 5 serves small businesses in the advertising, entertainment, and education sectors. Services include iOS/Android, WordPress, React, JavaScript, and Unity development.
Clients
- Zynga
Industries
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476
- $25,000+
- 250 - 999 employees
- San Francisco, CA
Read MoreeTeam is a digital product agency founded in 2016 with a team operating in over 15 countries. Our services cater to a broad range of businesses, from VC-backed startups to the largest company in the world. eTeam excels in various fields, including Product Discovery, Web and Mobile Development, Software Transformation, Cloud & DevOps Solutions, Big Data/AI, and Tech Consulting.
Clients
- Bluesnap
Industries
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477
- $5,000+
- 10 - 49 employees
- Cupertino, CA
Read MoreDeemsoft, a software development company, is in Cupertino, California and Bengaluru, India. The small team focuses on custom software development, e-commerce development, Artificial Intelligence, IT strategy consulting, and more and was established in 2007.
Industries
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478
- $5,000+
- 10 - 49 employees
- Mountain View, CA
Tuple Tech is a Demarest, New Jersey-based IT managed services company. They specialize in IT managed services and cloud consulting & SI and were launched in 2017.Read MoreIndustries
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479
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreOctal Digital is a web design company based in Houston. Founded in 2008, their team of two employees provides e-commerce development, mobile app design, and web design services.
Clients
- Coca Cola
Industries
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480
- $1,000+
- 10 - 49 employees
- San Diego, CA
Read MoreGirolabs is a custom software development company headquartered in Asunción, Paraguay. The firm offers custom software development, e-commerce development, mobile app development, web design, and more and has a small team.The firm was launched in 2013.
Industries
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