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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1051
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreOrangesoft is a mobile application development firm with offices in the US and Poland. Founded in 2011, Orangesoft consists of 80+ team members who specialize in mobile & web app development. The firm also offers application management and support services to its clients.
Clients
- Hamleys
- Yukon Advanced Optics Worldwide
- CoachNow
- Liquid Barcodes
Industries
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1052
- $5,000+
- 2 - 9 employees
- San Jose, CA
Located in San Jose, California and Chandigarh, India, Frisco Web Solutions is a small SEO agency. Their services include Search Engine Optimization and Web Design.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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1053
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
The ID Co., a software development company, was launched in 2010. The small team focuses on Custom Software Development and IT managed services.Read MoreIndustries
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1054
- $1,000+
- 50 - 249 employees
- Huntington Beach, CA
Ambsan Technologies is a Karachi, Pakistan-based custom software development company. The team provides Custom Software Development and Mobile App Development.Read MoreIndustries
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1055
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Suryavanshi Ventures is a small software development company based in Jabalpur, India and Los Angeles, California. The team provides Custom Software Development and Web Development.Read More -
1056
- Undisclosed
- 250 - 999 employees
- Pleasanton, CA
Founded in 2005, Folio3 Software is a midsize Pleasanton, California-based custom software development firm. Their team offers Custom Software Development and Web Development.Read MoreIndustries
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1057
- $10,000+
- 2 - 9 employees
- Solana Beach, CA
Type G is an Advertising company. Their small team is located in Solana Beach, California. Their services include Advertising and Branding.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.
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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1058
- $5,000+
- 2 - 9 employees
- Visalia, CA
Cogeian Systems, a small web development firm, is based in Visalia, California. Their services include Web Development and Web Design.Read MoreClients
- Self-Help Enterprises
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1059
- $5,000+
- 2 - 9 employees
- Santa Rosa, CA
GraphicSmith is a SEO company based in Santa Rosa, California. Founded in 1983, the team offers Search Engine Optimization and Web Design.Read More -
1060
- $5,000+
- 2 - 9 employees
- Sacramento, CA
Small web design company Lake WebWorks, is located in Sacramento, California. The team offers Web Design and Web Development.Read More -
1061
- Undisclosed
- 2 - 9 employees
- Lakewood, CA
Branding agency Senarysoft was established in 2012. The company specializes in Branding and Web Design.Read More -
1062
- Undisclosed
- 2 - 9 employees
- Temecula, CA
Wolfe Interactive, Inc., a social media marketing company, focuses on Social Media Marketing and Content Marketing. The agency is based in Temecula, California.Read More -
1063
- Undisclosed
- 2 - 9 employees
- Clovis, CA
Moreseos is a small Clovis, California-based user experience design company. Their services include UX/UI Design and Graphic Design.Read More -
1064
- Undisclosed
- 2 - 9 employees
- Santa Monica, CA
WebRotate 360 LLC is a SEO services firm. The team offers Search Engine Optimization and Pay Per Click, and the firm is in Santa Monica, California.Read More -
1065
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreTechnoBrains IT Solution Pvt. Ltd. is a web app development company with headquarters in Chantilly, Va. and was founded in 2009. Their team of 85 employees specializes in web, custom software, and e-commerce development for small business and midmarket clients in the business services, consumer products, and healthcare industries.
Industries
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1066
- Undisclosed
- 250 - 999 employees
- Palo Alto, CA
ServiceRocket is an IT managed services company founded in 2001. The midsize team provides IT managed services and IT strategy consulting.Read More -
1067
- Undisclosed
- 10 - 49 employees
- Palo Alto, CA
A Society US is a Business Consulting company. They were founded in 2011 and specialize in Business Consulting and Engineering.Read More -
1068
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
EnableIT is a small user experience design company headquartered in Toronto, Canada and New York, New York. Their services include UX/UI Design and BI & big data consulting & SI.Read More -
1069
- $10,000+
- 50 - 249 employees
- Los Angeles, CA
Pingle Studio is an application development firm. The Dnipro, Ukraine-based team focuses on Mobile App Development and Custom Software Development.Read MoreIndustries
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1070
- $1,000+
- 2 - 9 employees
- Sacramento, CA
Jerrax is a web development firm. Launched in 2019, the team provides Web Development and Graphic Design. The firm is based in Lahore, Pakistan and Sacramento, California.Read MoreIndustries
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1071
- $10,000+
- 10 - 49 employees
- Huntington Beach, CA
Alokin is a software development company founded in 2011. Their services include Custom Software Development and Web Development.Read MoreIndustries
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1072
- $25,000+
- 250 - 999 employees
- Palo Alto, CA
Read MoreInApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
Industries
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1073
- Undisclosed
- 50 - 249 employees
- San Jose, CA
Mumba Technologies is an IT strategy consulting company. Launched in 2010, the team offers IT strategy consulting and BI & big data consulting & SI.Read More -
1074
- $10,000+
- 10 - 49 employees
- San Jose, CA
Arastu Systems is an IoT development company. The agency is in San Jose, California and Ahmedabad, India. Their team provides IoT development and Enterprise App Modernization.Read MoreIndustries
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1075
- Undisclosed
- 250 - 999 employees
- Irvine, CA
Read MoreAuthority Partners is a software firm based in Irvine, Calif. with more than 250 employees. They are experts in UX/UI design, IT managed services, and custom software development for various clients.
Clients
- Artis
Industries
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1076
- $5,000+
- 50 - 249 employees
- San Jose, CA
Advanced Business Solutions | SAP Partner is an ERP consulting and SI company launched in 2010. The firm specializes in ERP consulting and SI and Custom Software Development.Read MoreIndustries
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1077
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Accunity Website Design is an UX design agency. Their team is in Addison, Texas and Los Angeles, California. The firm offers UX/UI Design and Custom Software Development.Read More -
1078
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Cloud Interactive is a software development company. The Taipei, Taiwan-based company focuses on Custom Software Development and AI Consulting.Read MoreIndustries
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1079
- $75,000+
- 10 - 49 employees
- Sunnyvale, CA
Chordify Management Consultants LLC is an IT staff augmentation company founded in 2007. Their team specializes in IT staff augmentation and IT strategy consulting.Read More -
1080
- $100,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Read MoreHeadquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.
Clients
- Fitz Frames
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