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+
- 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
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
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- $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
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- $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.
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811
- $50,000+
- 250 - 999 employees
- Milpitas, CA
West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.
Clients
- Unation
Industries
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812
- $10,000+
- 10 - 49 employees
- Mission Viejo, CA
ConsultingWhiz is an app and software development agency located in Mission Viejo, Calif. Founded in 2016, it has more than 25 employees who specialize in mobile app development, custom software development, and AI. They mainly serve enterprise and midmarket clients in industries such as financial services, health care & medical, and energy & natural resources.
Clients
- Hyundai
Industries
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Featured providers
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- $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
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- $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
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- $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.
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813
- $1,000+
- 10 - 49 employees
- Fremont, CA
Application development company Encasulate Consultancy INC is in Fremont, California. The small firm was established in 2013. Their services include mobile app development, web development, IT strategy consulting, cloud consulting & SI, and more.
Industries
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814
- Undisclosed
- 10 - 49 employees
- Menlo Park, CA
FLYING COW DESIGN is a branding agency. They are located in Menlo Park, California, and their services include Branding and Web Design.Read MoreIndustries
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815
- $10,000+
- 50 - 249 employees
- San Jose, CA
WebMob Technologies is a full-service web, mobile, and custom software developer based in Ahmedabad, India with an office in San Jose, CA. Since 2010, this team of 10+ digital experts has provided end-to-end solutions for a wide range of verticals.
Clients
- USA Real estate brokerage firms
Industries
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816
- $5,000+
- 10 - 49 employees
- Huntington Beach, CA
Ripcord Digital Inc. Is a custom software development firm. Established in 2010, their team focuses on Custom Software Development and UX/UI Design.Read MoreIndustries
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817
- $1,000+
- 10 - 49 employees
- Redwood City, CA
Launched in 2004, EM Marketing is a branding company. The team focuses on Branding and Content Marketing and is headquartered in Redwood City, California.Read MoreIndustries
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Featured providers
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- $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
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- $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.
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818
- $1,000+
- 10 - 49 employees
- San Francisco, CA
ONWARD Agency is an Advertising company. The firm is in San Francisco, California. Their services include Advertising and Branding.Read MoreIndustries
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819
- $5,000+
- 10 - 49 employees
- Beverly Hills, CA
Branding agency Stauffer offers Branding and Web Design. They are in Beverly Hills, California.Read More -
820
- $5,000+
- 10 - 49 employees
- San Francisco, CA
Madrone Studios is a social media marketing firm. They specialize in Social Media Marketing and Web Design and are in San Francisco, California.Read MoreIndustries
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821
- $5,000+
- 10 - 49 employees
- Laguna Beach, CA
WebJaguar is a branding company. Headquartered in Laguna Beach, California, the team provides Branding and Search Engine Optimization.Read More -
822
- $5,000+
- 10 - 49 employees
- Culver City, CA
Established in 2016, Afternow is a small AR/VR development company. Their services include AR/VR development and Mobile App Development.Read More -
823
- $10,000+
- 10 - 49 employees
- Irvine, CA
PIVOT is an e-commerce development firm. Their small team is headquartered in Irvine, California. Their services include E-Commerce Development and Web Design.Read More -
824
- Undisclosed
- 10 - 49 employees
- Union City, CA
Clatter Chatter Inc is a social media marketing agency established in 2013. Their services include Social Media Marketing and Pay Per Click.Read More -
825
- $5,000+
- 10 - 49 employees
- Irvine, CA
EPossible is an IT managed services company established in 1998. The agency specializes in IT managed services and Cybersecurity, and is small.Read More -
826
- $1,000+
- 10 - 49 employees
- Pasadena, CA
Technology Spree is a Business Consulting company. The team focuses on Business Consulting and Custom Software Development, and the agency is located in Kolkata, India and Pasadena, California.Read MoreIndustries
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827
- $5,000+
- 10 - 49 employees
- Fremont, CA
TOPSYNTAX INC, a software development firm, is in Fremont, California. They specialize in Custom Software Development and Enterprise App Modernization and were founded in 2018.Read More -
828
- $10,000+
- 10 - 49 employees
- Mountain View, CA
Located in Mountain View, California, Koalesce Designs is an UX agency. Their services include UX/UI Design and Mobile App Development.Read MoreIndustries
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829
- $250,000+
- 10 - 49 employees
- Irvine, CA
Vitru AI Consulting, an AI development company, was established in 2020. The small team specializes in Artificial Intelligence and Custom Software Development.Read MoreIndustries
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830
- $25,000+
- 10 - 49 employees
- Los Angeles, CA
COCO Future Technologies is an UX agency established in 2021. Headquartered in Los Angeles, California, the team offers UX/UI Design and Mobile App Development.Read MoreIndustries
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831
- $5,000+
- 10 - 49 employees
- Sacramento, CA
Founded in 2021, xtenxion is an e-commerce development firm. The company focuses on E-Commerce Development and IT staff augmentation, and is small.Read MoreIndustries
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832
- $1,000+
- 10 - 49 employees
- Foster City, CA
Lihan Technologies, a web development company, was established in 2017. The small team offers Web Development and Mobile App Development.Read MoreIndustries
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833
- $10,000+
- 10 - 49 employees
- Irvine, CA
Xoftsystems, an IT staff augmentation company, was launched in 2020. The small team provides IT staff augmentation and IT strategy consulting.Read More -
834
- $1,000+
- 10 - 49 employees
- Glendale, CA
Established in 2006, Digilite Los Angeles is a mobile app development company. Based in Glendale, California, the team specializes in Mobile App Development and E-Commerce Development.Read More -
835
- $5,000+
- 10 - 49 employees
- Walnut Creek, CA
Mobile application development firm Cros Apps was established in 2019. Located in Walnut Creek, California, the team provides Mobile App Development and Web Development.Read More -
836
- Undisclosed
- 10 - 49 employees
- Highland, CA
Branding company Website Boulevard focuses on Branding and Web Design. They were founded in 2018.Read More -
837
- $5,000+
- 10 - 49 employees
- Murrieta, CA
Launched in 2006, SYSTELLEX is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization.Read MoreIndustries
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838
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Hi no code, a website development firm, was established in 2021. The team offers Web Development and Custom Software Development and is located in San Francisco, California.Read More -
839
- Undisclosed
- 10 - 49 employees
- San Jose, CA
Launched in 2020, Western Web Studios is a small social media marketing agency. Their team specializes in Social Media Marketing and Search Engine Optimization.Read More -
840
- Undisclosed
- 10 - 49 employees
- Long Beach, CA
5 Elements Entertainment is a web development company. Founded in 2009, the team specializes in Web Development and Mobile App Development. The agency is located in Long Beach, California.Read More
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