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+
- 1,000 - 9,999 employees
- New York, NY
Read MoreHeadquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
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.
Industries
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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.
Industries
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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.
Industries
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931
- $100,000+
- 50 - 249 employees
- Chatsworth, CA
Software development firm Inverted Software was launched in 2001. The team specializes in Custom Software Development and UX/UI Design.Read More - Get Started
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932
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Based in San Francisco, California, Karma Infotech is a midsize Back Office Outsourcing company. Their services include Back Office Outsourcing and Custom Software Development.Read MoreIndustries
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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.
Industries
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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.
Industries
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933
- Undisclosed
- Freelancer employees
- Pasadena, CA
Custom software development company App Indulge LLC was established in 2012. Headquartered in Pasadena, California, the team focuses on Custom Software Development and Mobile App Development.Read More -
934
- Undisclosed
- 50 - 249 employees
- Fremont, CA
Shiksha Infotech Pvt. Ltd. Is a midsize business intelligence company headquartered in Fremont, California. Their services include BI & big data consulting & SI and ERP consulting and SI.Read More -
935
- Undisclosed
- 50 - 249 employees
- Folsom, CA
Founded in 2001, Introlligent is an IT strategy consulting company. The midsize team focuses on IT strategy consulting and IT managed services.Read MoreIndustries
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936
- $1,000+
- 10 - 49 employees
- San Jose, CA
Técrave is a small web development company. Founded in 2019, the team specializes in Web Development and Custom Software Development.Read MoreIndustries
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937
- $25,000+
- 50 - 249 employees
- San Jose, CA
Read MoreBased 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.
Industries
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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.
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.
Industries
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938
- $1,000+
- 10 - 49 employees
- San Francisco, CA
Founded in 2017, RS sIgnatoure Solutions Pvt Ltd. Is a software development firm. The small team provides Custom Software Development and AR/VR development.Read MoreIndustries
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939
- Undisclosed
- 10 - 49 employees
- Folsom, CA
IMG Advisors LLC is an IT strategy consulting company. Launched in 2008, the company focuses on IT strategy consulting and BI & big data consulting & SI.Read More -
940
- Undisclosed
- 10 - 49 employees
- San Mateo, CA
Launched in 2018, ZealoTech People is an user experience company. Headquartered in San Mateo, California and Nashik, India, the team specializes in UX/UI Design and Custom Software Development.Read More -
941
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Pivotal is a CRM consulting and SI company. Launched in 1999, the team focuses on CRM consulting and SI and Custom Software Development.Read More -
942
- $5,000+
- 10 - 49 employees
- San Diego, CA
LabKey is a small software development company located in Seattle, Washington and San Diego, California. The team offers Custom Software Development and cloud consulting & SI.Read MoreClients
- MIT
Industries
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943
- $5,000+
- 2 - 9 employees
- San Jose, CA
Web design company Rasteroids Design was launched in 2000. The team offers Web Design and Custom Software Development and is headquartered in San Jose, California.Read More -
944
- Undisclosed
- 2 - 9 employees
- Downey, CA
Latino Graphics, a custom software development company, was established in 2011. They provides Custom Software Development and Graphic Design.Read More -
945
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Founded in 2015, Tharatech LLC is a custom software development firm. The team focuses on Custom Software Development and Application Management & Support.Read More -
946
- $5,000+
- 2 - 9 employees
- Fullerton, CA
Conx360 IT Services is a small custom software development firm headquartered in Fullerton, California. Their services include Custom Software Development and E-Commerce Development.Read More -
947
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Launched in 2021, One River Consulting Inc, a small software development company, is headquartered in Los Angeles, California. Their team offers Custom Software Development and Web Development.Read MoreIndustries
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948
- $25,000+
- 1,000 - 9,999 employees
- Santa Clara, CA
Softnautics - a MosChip Company is an AI firm located in Santa Clara, California and Ahmedabad, India. Their services include Artificial Intelligence and IoT development.Read MoreIndustries
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949
- $1,000+
- Freelancer employees
- San Clemente, CA
Rithmatics is a software development firm. In San Clemente, California, their small team specializes in Custom Software Development and Web Development. The company was established in 2014.Read More -
950
- $10,000+
- 50 - 249 employees
- Santa Clara, CA
MSBC Group is a software development company established in 2002. The team provides Custom Software Development and IT strategy consulting.Read MoreIndustries
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951
- Undisclosed
- 50 - 249 employees
- Fremont, CA
PETADATA is a software development company. They are in Fremont, California and Hyderabad, India and have midsize team. They offer Custom Software Development and Back Office Outsourcing.Read More -
952
- $5,000+
- Freelancer employees
- Pasadena, CA
Bits on Disk, a software development company, is based in Pasadena, California. Their services include Custom Software Development and BI & big data consulting & SI.Read More -
953
- $5,000+
- 50 - 249 employees
- Irvine, CA
Allied Consultants is a software development company. The team provides Custom Software Development and Mobile App Development and is located in Irvine, California and Lahore, Pakistan.Read More -
954
- Undisclosed
- 10 - 49 employees
- Oakland, CA
Blisstering Solutions is a mobile application development firm launched in 2007. Their services include Mobile App Development and Custom Software Development.Read MoreIndustries
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955
- $10,000+
- 10 - 49 employees
- Fremont, CA
Founded in 2012, The Awesome Game Studio is an AR/VR development company. Their team offers AR/VR development and Custom Software Development.Read More -
956
- Undisclosed
- 10 - 49 employees
- Irvine, CA
UX design company Avente, Inc. Was founded in 2017. The firm specializes in UX/UI Design and IT managed services, and is small.Read More -
957
- Undisclosed
- 10 - 49 employees
- Roseville, CA
Founded in 2009, Pacific Data Integrators is a business intelligence company. In Roseville, California, the team offers BI & big data consulting & SI and cloud consulting & SI.Read MoreIndustries
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958
- Undisclosed
- 10 - 49 employees
- Corte Madera, CA
Application Testing company Critical Logic is headquartered in Corte Madera, California. Their services include Application Testing and Custom Software Development.Read More -
959
- Undisclosed
- 10 - 49 employees
- Temecula, CA
Launched in 1996, Umetech, Inc. Is a small IT strategy consulting company located in Temecula, California. Their team provides IT strategy consulting and cloud consulting & SI.Read More -
960
- $5,000+
- 50 - 249 employees
- Mountain View, CA
KeyPoint Technologies is an user experience agency. They were founded in 2004 and provide UX/UI Design and Translation.Read More
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