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
-
Featured providers
-
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Headquartered 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
-
- $50,000+
- 250 - 999 employees
- London, England
Headquartered 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
-
- $25,000+
- 50 - 249 employees
- Buenos Aires, Argentina
10Pines 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
-
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
TeaCode.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
-
-
481
- $1,000+
- Freelancer employees
- San Mateo, CA
GCX Solutions is a product development firm headquartered in San Mateo, CA. Founded, in 2018, their team of approximately 1–2 employees mostly serves small clients and some mid-sized businesses. Within the scope of product development, their specialties include custom software and UX/UI design.
Clients
- Momentum Design Lab
Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
482
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Synergy Labs, a mobile app development company, was founded in 2020. The firm specializes in Mobile App Development, UX/UI Design, IT staff augmentation, Custom Software Development, and more and has a midsize team. The firm is in Hollywood, Florida; Miami, Florida; New York, New York and Dubai, United Arab Emirates.Read MoreIndustries
-
Featured providers
-
- $25,000+
- 250 - 999 employees
- Unterschleißheim, Germany
GP 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
-
- $25,000+
- 10 - 49 employees
- Medina, WA
A 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
-
- $10,000+
- 250 - 999 employees
- Austin, TX
In 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
-
-
483
- $10,000+
- 2 - 9 employees
- Los Angeles, CA
Flip180 Media is a digital publishing company based in Woodland Hills, Calif.. Founded in 2017, their team of around 5 employees specializes in digital strategy, graphic design, and advertising.
Clients
- magazine publishers
Industries
-
484
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Kwanso LLC is a design and development agency headquartered in San Francisco. Founded in 2012, their team of fewer than 50 employees serves mostly midmarket businesses in the IT, media, and advertising and marketing industries. Services include mobile app, custom software, and web development.
Clients
- US News
Industries
-
485
- $25,000+
- 2 - 9 employees
- McClellan Park, CA
Small web development company Kore Innovations, is headquartered in McClellan Park, California. The team specializes in Web Development and Custom Software Development.Read MoreClients
- SunDoc Filings
-
486
- $5,000+
- 2 - 9 employees
- Pasadena, CA
CityCenter Co. Is a web design agency. They are headquartered in Pasadena, California and have small team of experts. Their services include Web Design and Custom Software Development.Read MoreIndustries
-
487
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
1969 Communications is a Los Angeles, California-based web development company. The team offers Web Development and Custom Software Development.Read MoreIndustries
-
Featured providers
-
- $10,000+
- 10 - 49 employees
- Johannesburg, South Africa
CubeZoo 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
-
- $5,000+
- 2 - 9 employees
- Mission Viejo, CA
Calibec 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
-
-
488
- $10,000+
- 2 - 9 employees
- San Diego, CA
Software development company Notch8 is based in San Diego, California. Launched in 2007, the team offers Custom Software Development and Web Development.Read More -
489
- Undisclosed
- 2 - 9 employees
- Sunnyvale, CA
INT9 Solutions is a Business Consulting company. They were launched in 2015, and their services include Business Consulting and Custom Software Development.Read More -
490
- Undisclosed
- 2 - 9 employees
- Redwood City, CA
Phlint, an user experience design company, was founded in 2006. The team offers UX/UI Design and Custom Software Development.Read More -
491
- $5,000+
- 2 - 9 employees
- Oceanside, CA
In Oceanside, California, DEVNOSTIC is a custom software development company. Established in 2019, the team focuses on Custom Software Development and Web Development.Read More -
492
- Undisclosed
- 2 - 9 employees
- Oakland, CA
Corporate Training & Coaching company tEQuitable focuses on Corporate Training & Coaching and Business Consulting. They were established in 2017.Read More -
493
- Undisclosed
- 2 - 9 employees
- Sacramento, CA
SunstoneIT is a small IT strategy consulting company located in Sacramento, California. Their services include IT strategy consulting and Custom Software Development.Read More -
494
- Undisclosed
- 2 - 9 employees
- Cupertino, CA
Acionyx is a software development company. They are headquartered in Cupertino, California. Their team focuses on Custom Software Development and Application Management & Support.Read More -
495
- $25,000+
- 2 - 9 employees
- San Francisco, CA
BKJ Digital is a website development company. Founded in 2016, the agency is headquartered in San Francisco, California. Their services include Web Development and Custom Software Development.Read MoreIndustries
-
496
- $1,000+
- 2 - 9 employees
- San Bruno, CA
Located in San Bruno, California, Ovalweb is a small software development company. Their services include Custom Software Development and Web Design.Read More -
497
- $50,000+
- 10 - 49 employees
- Sunnyvale, CA
Iomico is an IoT development company. The small Sunnyvale, California-based agency was established in 2012. Their team provides IoT development and Artificial Intelligence.
Clients
- Glomex Srl
Industries
-
498
- $5,000+
- 10 - 49 employees
- San Ramon, CA
Jack Frost Design, a cloud consulting & SI company, was launched in 1968. They are in San Ramon, California and Rocklin, California and have a small team. Their services include cloud consulting & SI, web development, e-commerce development, and corporate training & coaching.
-
499
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
In San Francisco, California, Bayinteractive, Inc. Is a mobile application development company. Their services include Mobile App Development and Custom Software Development.Read MoreIndustries
-
500
- $5,000+
- 10 - 49 employees
- San Francisco, CA
Exponent Partners, a custom software development company, is located in San Francisco, California and Seattle, Washington. They offer Custom Software Development and CRM consulting and SI.Read More -
501
- $25,000+
- 10 - 49 employees
- San Diego, CA
Established in 2013, 1218 App Team is a small mobile app development company. Their team provides Mobile App Development and Custom Software Development.Read MoreClients
- SONY
-
502
- Undisclosed
- 10 - 49 employees
- Irvine, CA
Strativa is an IT strategy consulting company founded in 2000. The agency provides IT strategy consulting and Cybersecurity, and is small.Read More -
503
- Undisclosed
- 10 - 49 employees
- Irvine, CA
CAL2CAL Corporation is a software development firm. They were established in 1996 and offer Custom Software Development and Corporate Training & Coaching.Read More -
504
- $25,000+
- 10 - 49 employees
- Carlsbad, CA
RemedyOne is a Carlsbad, California-based software development firm. Launched in 2000, the team provides Custom Software Development and Web Development.Read MoreIndustries
-
505
- Undisclosed
- 10 - 49 employees
- Sacramento, CA
UX design agency blueriver was launched in 2010. The team focuses on UX/UI Design and Custom Software Development.Read MoreIndustries
-
506
- Undisclosed
- 10 - 49 employees
- West Covina, CA
Small big data company Revnue, is headquartered in West Covina, California. The team offers BI & big data consulting & SI and IT managed services.Read MoreIndustries
-
507
- Undisclosed
- 10 - 49 employees
- Pleasanton, CA
CrestPoint Solutions, an IT managed services company, was founded in 2000. The team offers IT managed services and Custom Software Development.Read More -
508
- $5,000+
- 10 - 49 employees
- Santa Clara, CA
Founded in 2012, Dynamicsoft Inc. Is a small Santa Clara, California-based software development firm. Their services include Custom Software Development and Mobile App Development.Read More -
509
- Undisclosed
- 10 - 49 employees
- Aliso Viejo, CA
Accutive is a Cybersecurity company based in Aliso Viejo, California and Vancouver, Canada. The team provides Cybersecurity and IT managed services.Read More -
510
- $25,000+
- 10 - 49 employees
- Campbell, CA
ANearShore Partner, an IT staff augmentation company, was founded in 2022. The team focuses on IT staff augmentation and Custom Software Development.Read MoreIndustries
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Software Developers in California
Check out a Software Developers in California with the most new reviews in the past 12 months.
Software Developers
California
- 11 12 new reviews
- 12 10 new reviews
- 13 9 new reviews
- 14 8 new reviews
- 15 8 new reviews