Top 100 Software Development Companies in California
The Best of December 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+
- 50 - 249 employees
- New York, NY
Launched in 2002, DOOR3 is an UX design agency. The company offers UX/UI Design, Custom Software Development, and Web Development and has a midsize team.Read MoreIndustries
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- $50,000+
- 250 - 999 employees
- London, England
Launched in 2017, Opinov8 Digital and Engineering Solutions is an IT strategy consulting company. Their midsize team is located in London, England; Kyiv, Ukraine; Cairo, Egypt and Weybridge, England. Their services include IT strategy consulting, cloud consulting & SI, Custom Software Development, BI & big data consulting & SI, and more.Read MoreIndustries
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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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- $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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1141
- $5,000+
- 1,000 - 9,999 employees
- Emeryville, CA
Read MoreSeasia Infotech was founded in 2000 in Mohali, India. Fast forward to 2018 and their team of 400+ employees handles all kinds of projects such as mobile app and web development, digital marketing, IoT, and creative design.
Clients
- HDFC Bank
- Flipkart
- CDAC
- HouseJoy
Industries
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1142
- $10,000+
- 1,000 - 9,999 employees
- Santa Clara, CA
Tao Digital Solutions, Inc. Is a large branding firm launched in 2022. Their services include Branding and Digital Strategy.Read More -
Featured providers
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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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- $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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1143
- Undisclosed
- 50 - 249 employees
- Ramona, CA
C3IT Solutions is a midsize Ramona, California-based AI firm. The team offers Artificial Intelligence and Robotics Process Automation.Read MoreIndustries
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1144
- $1,000+
- 50 - 249 employees
- Glendale, CA
Nixaam LLC, a Content Marketing company, focus on Content Marketing and Web Design. They were launched in 2010.Read MoreIndustries
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1145
- $5,000+
- 250 - 999 employees
- San Jose, CA
Luvina Software JSC is a software development company founded in 2004. The agency provides Custom Software Development and cloud consulting & SI.Read MoreClients
- SI
Industries
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1146
- $10,000+
- 250 - 999 employees
- San Francisco, CA
Magenic is a software development firm. The company is based in St. Louis Park, Minnesota and San Francisco, California. Their team offers Custom Software Development and Mobile App Development.Read MoreClients
- Deloitte
Industries
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1147
- Undisclosed
- 1,000 - 9,999 employees
- San Jose, CA
BCT Consulting is a web design company. The team is based in Bengaluru, India and Natick, Massachusetts, and their services include Web Design and Web Development.Read MoreClients
- Oracle
Industries
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Featured provider
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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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1148
- Undisclosed
- 10 - 49 employees
- Sunnyvale, CA
360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.Read MoreIndustries
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1149
- Undisclosed
- 1,000 - 9,999 employees
- San Ramon, CA
Nous Infosystems, an Application Testing company, was founded in 1996. The large team focuses on Application Testing and Custom Software Development.Read More -
1150
- Undisclosed
- 50 - 249 employees
- San Jose, CA
Xebrium Inc, a midsize custom software development firm, is located in San Jose, California and Pune, India. Their services include Custom Software Development and Enterprise App Modernization.Read More -
1151
- Undisclosed
- 250 - 999 employees
- Dublin, CA
Bhavna Corp. Is a Noida, India-based application development firm. Their services include Mobile App Development and DevOps Managed Services.Read MoreIndustries
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