Top 100 Software Development Companies in California
The Best of May 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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- $75,000+
- 250 - 999 employees
- Charlotte, NC
Read MoreDualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
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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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- $10,000+
- 1,000 - 9,999 employees
- Warszawa, Poland
Read MoreInnowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
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151
- $50,000+
- 10 - 49 employees
- Carlsbad, CA
Read MoreEpik Systems is a small Carlsbad, California-based software development firm. Founded in 2019, the team offers custom software development, Artificial Intelligence, blockchain, IT staff augmentation, and more.
Industries
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152
- $1,000+
- 50 - 249 employees
- Castaic, CA
Read MoreSatva Solutions is a web development company headquartered in Santa Clarita, Calif. Their team of fewer than 50 employees operates out of Ahmedabad, India offices as well, serving small and midmarket businesses across a range of industries. They were founded in 2013.
Clients
- Renault
Industries
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Featured provider
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- $1,000+
- 50 - 249 employees
- Kolkata, India
Read MoreMatrix Media Solutions (P) Ltd is a digital development and marketing company based in Kolkata, India. The company, founded in 2003, has over 150 employees and provides a wide range of digital services that include application testing, AI, custom software development, web design & development, mobile app development, SEO, PPC, and social media marketing services to various companies.
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153
- $10,000+
- 2 - 9 employees
- Burbank, CA
Read MoreWorklab.io, Inc. is a software agency founded in 2011 with no more than 10 members. They offer custom software, web, and mobile app development solutions from their office in Burbank, Calif. They work with small and mid-market firms in the field of business services.
Clients
- All State Association
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154
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreNoMoBo is a San Diego-based software company founded in 2017 with more than 10 members. They specialize in custom software, web, and mobile app development services for small and mid-market firms in industries such as real estate, IT, and utilities.
Clients
- HOA Messenger
Industries
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155
- $1,000+
- 50 - 249 employees
- Albany, CA
Read MoreESP Inspire is an e-commerce firm based in Albany, Calif. Founded in 2001, their team of 150 serves clients in the e-commerce, and consumer products sectors. Services include corporate identity, content development, and WooCommerce development.
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156
- $25,000+
- 10 - 49 employees
- Sacramento, CA
Read MoreBluelight Consulting is a custom software development company. Launched in 2019, the company is in Folsom, California. The small team provides custom software development, web development, application management & support, and IT staff augmentation.
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157
- $25,000+
- 2 - 9 employees
- San Francisco, CA
Read MoreADG is a design firm founded in San Francisco in 2017 with fewer than 10 professionals. They provide UX/UI design, business consulting, and web design solutions for clients ranging from small firms to large companies.
Clients
- Bayer
Industries
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158
- $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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159
- $10,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreCloudsa, a user experience agency, is in Los Angeles, California. They focus on ux/ui design, web development, mobile app development, web design, and more and were founded in 2018.
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160
- $10,000+
- 10 - 49 employees
- San Ramon, CA
Read MoreCloud consulting & SI company Initialyze was established in 2015. The small San Ramon, California-based team offers cloud consulting & SI, web design, ux/ui design, architectural design, and more.
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161
- $5,000+
- 10 - 49 employees
- Sunnyvale, CA
Read MoreCompetenza Innovare Pvt. Ltd. is a softaware and mobile app development agency based in Jaipur, India. The agency, founded in 2016, has a team of more than ten that provides mobile app development, web development, custom software development, and other application development services to small and larger-sized companies in the business services, financial services and other industries.
Clients
- Eatsy
Industries
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162
- $5,000+
- 10 - 49 employees
- San Diego, CA
Read MoreNisman Solutions is a software and product development company founded in 2007 and located in San Diego, Calif. With a team of about 25 employees, they serve small and midmarket businesses in the business services, health care and medical, IT, telecommunications, and e-commerce industries. Their services include software development, mobile app development, and IT strategy consulting.
Clients
- Phone2
Industries
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163
- Undisclosed
- 10 - 49 employees
- Carlsbad, CA
Read MoreInterKnowlogy is a small custom software development company. Launched in 1999, the team offers custom software development, Artificial Intelligence, AR/VR development, BI & big data consulting & SI, and more. The company is headquartered in Carlsbad, California.
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164
- $50,000+
- 250 - 999 employees
- San Francisco, CA
Read MoreGaper is a software company founded in San Francisco in 2018. With over 250 professionals, they provide IT staff augmentation, custom software development, and AI solutions to clients ranging from small companies to large businesses.
Clients
- Madera
Industries
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165
- $10,000+
- 2 - 9 employees
- Redding, CA
Read MoreEbbex is a mobile app development company that was founded in 2010. The company is headquartered in San Luis Obispo, Calif. and is made up of 5 employees. They specialize in mobile app development, custom software development, and UX/UI design and primarily serve midmarket clients in the education, government, and IT industries.
Clients
- Amazon
Industries
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166
- $1,000+
- 50 - 249 employees
- Fremont, CA
Read More4 Way Technologies is an application development company. They offer mobile app development and were founded in 2012. Their midsize team is in Noida, India and Fremont, California.
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167
- $10,000+
- 10 - 49 employees
- Santa Monica, CA
Read MorePhD Labs is a web and mobile app development company from Irvine, CA. The team of 10+ has been overcoming business challenges and driving results with digital solutions since 1998.
Clients
- Bank of America
Industries
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168
- $50,000+
- 10 - 49 employees
- Irvine, CA
Read MoreSunvera Software is an Irvine, Calif.-based mobile app development company with fewer than 10 employees. Founded in 2013, the team specializes in mobile app development, custom software development, and web development.
Clients
- LanesLA.org
Industries
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169
- $1,000+
- 2 - 9 employees
- Glendale, CA
Read MoreTECHBLEED is a managed service provider based in Glendale, Calif. with more than two experts. Founded in 2019, they specialize in IT strategy consulting, IT managed services and cybersecurity solutions for small and mid-market firms across various industries.
Clients
- Advanced Nutrients
Industries
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170
- $1,000+
- 10 - 49 employees
- San Diego, CA
Read MoreSiteCraft Inc. Is a small software development company. They specialize in custom software development, web development, ux/ui design, e-commerce development, and more and were launched in 2016. The company is headquartered in , Ukraine.
Industries
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171
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreGoSolve LLC is a San Francisco, California-based software development firm. The midsize agency was founded in 2021. Their team provides custom software development, IT staff augmentation, web development, mobile app development, and more.
Industries
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172
- $1,000+
- 2 - 9 employees
- Corona, CA
Located in Corona, California, WellomyTech is an IT managed services company. They offer IT managed services, Artificial Intelligence, custom software development, enterprise app modernization, and more and were established in 2021.Read MoreIndustries
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173
- $50,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreThe Development Factory is a software development firm based in Los Angeles, with a branch office in Toronto. Founded in 2009. With a team of 10, The Development Factory specializes in custom software development, mobile development, product design and more.
Clients
- Givsum - Empowering every person to be a force for good
Industries
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174
- $25,000+
- 2 - 9 employees
- Downey, CA
Read MoreVivus is a full-service custom web development and internet marketing firm based in Downey, Calif. The firm, founded in 2018, has a team of more than five that provides, among others, web design, web development, and mobile app development services to small and larger-sized companies and institutions in the business services, education, financial services, and many other industries.
Clients
- Tala
Industries
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175
- $1,000+
- 10 - 49 employees
- Palo Alto, CA
Minimalistech, a web development company, was founded in 2010. The small team provides web development, mobile app development, BI & big data consulting & SI, cloud consulting & SI, and more. The agency is in Palo Alto, California.Read MoreClients
- Caffeine.Tv
Industries
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176
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreFrogmouth Digital is a software development firm that has been offering web development, mobile app development, and custom software development to their clients since 2009. Their 50 employees are based out of La Jolla, Calif.
Clients
- UFC
Industries
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177
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Vermillion Tech is a social media marketing agency and website development company. Their small team is headquartered in Surat, India. The firm specializes in social media marketing and web development. The firm was established in 2023.Read MoreClients
- V&V Jeweldiam
Industries
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178
- $10,000+
- 10 - 49 employees
- Sacramento, CA
Read MoreDr Developers is a small web development company. The Sacramento, California-based agency was established in 2015. Their team specializes in web development, web design, ux/ui design, mobile app development, and more.
Industries
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179
- $10,000+
- 2 - 9 employees
- Santa Cruz, CA
Read MoreCloud Brigade is a small software development company. In Santa Cruz, California, the firm was founded in 2005. Their team specializes in custom software development, Artificial Intelligence, IT managed services, web development, and more.
Industries
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180
- $10,000+
- 10 - 49 employees
- Anaheim, CA
Read MoreBased in Anaheim, California, Reinforce Global is a custom software development company. They provide custom software development, application management & support, mobile app development, and web development and were launched in 2019.
Industries
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