Top 100 E-Commerce Development Companies in California
The Best of March 2026Looking for a top e-commerce development company in California?
As the world embraces technology, companies dive into the vast and competitive e-commerce market. Whether we admit it or not, e-commerce is the current and the future of businesses around the world. There are a lot of major players in the multi-billion dollar industry, and year-over-year, it continues to grow.
There are different types of e-commerce businesses which include B2B, B2C, M-Commerce, and F-Commerce. Despite its popularity, research shows that it’s not easy to make it in the e-commerce industry. Countless companies try to follow the success of massive e-commerce giants but before that, you will need to have a great website that can showcase your products and services. e-commerce developers can help you grow your business by developing a reliable and user-friendly platform.
To assist you in your search for a partner, we’ve compiled this list of the top e-commerce developers in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California E-Commerce Development Firms
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481Undisclosed10 - 49 employeesRedwood City, CADSI Global is a small AI firm based in Redwood City, California. The team focuses on Artificial Intelligence and BI & big data consulting & SI.Read More
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482Undisclosed10 - 49 employeesSanta Monica, CADynamicweb NA is a Content Marketing company launched in 2011. The company provides Content Marketing and CRM consulting and SI.Read More
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483Undisclosed10 - 49 employeesThousand Oaks, CABranding company WDT Technologies LLC provides Branding and Web Design. They are based in Indore, India and Thousand Oaks, California.Read More
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484Undisclosed10 - 49 employeesOakland, CANova Module, Inc. Is an IT strategy consulting company. The small Oakland, California-based team specializes in IT strategy consulting and BI & big data consulting & SI. The firm was launched in 2014.Read More
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485$1,000+2 - 9 employeesLos Angeles, CARead More
ROI Express is an IT software company. Founded in 2016, the Los Angeles-based software company provides IT strategy consulting, artificial intelligence, and big data consulting services.
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Privat Bank -
486Undisclosed50 - 249 employeesLos Angeles, CAEcomBack is a SEO company. Their team is located in Los Angeles, California. The company specializes in Search Engine Optimization and Web Design.Read More
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487$25,000+50 - 249 employeesSan Francisco, CALocated in San Francisco, California; San Ramon, California and Lahore, Pakistan, Kwanso LLC is a custom software development firm. They focus on Custom Software Development, Web Development, Mobile App Development, IoT development, and more and were founded in 2012.Read More
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US NewsIndustries
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488Undisclosed50 - 249 employeesLos Angeles, CAProduct Design company Shane Maddox, Inc. Powered by BAMKO was established in 1999. The agency focuses on Product Design and E-Commerce Development, and is midsize.Read More
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489Undisclosed1,000 - 9,999 employeesDiamond Bar, CALiferay is an Application Testing company established in 2004. The large team focuses on Application Testing and API Development.Read More
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490Undisclosed50 - 249 employeesSan Jose, CACraftic Webs is a web development company. The agency is located in San Jose, California. Their services include Web Development and E-Commerce Development.Read More
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491Undisclosed50 - 249 employeesSan Diego, CAMiva, Inc. Is a midsize SEO services firm based in Tampa, Florida and San Diego, California. Their services include Search Engine Optimization and Web Design.Read More
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492$1,000+2 - 9 employeesLaguna Beach, CAThink GenC is a Denpasar, Indonesia-based web development company. They specialize in Web Development, Web Design, UX/UI Design, Graphic Design, and more and were established in 2022.Read More
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493$1,000+Freelancer employeesLos Angeles, CACoded Commerce, LLC is an e-commerce development company established in 2018. The firm specializes in E-Commerce Development.Read More
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494$1,000+2 - 9 employeesLos Angeles, CAAzantic is a Warszawa, Poland-based e-commerce development company. The small team focuses on E-Commerce Development, Web Development, Web Design, Custom Software Development, and more and was launched in 2017.Read More
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Cambridge RealityIndustries
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495$5,000+10 - 49 employeesSacramento, CASmall mobile app development company TechloSet, is located in Faisalabad, Pakistan and Sacramento, California. Their services include Mobile App Development and Custom Software Development.Read More
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496$1,000+10 - 49 employeesLos Angeles, CAWeb design company Software Demand was founded in 2014. The team offers Web Design and Custom Software Development.Read More
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497$1,000+Freelancer employeesLos Angeles, CARead More
E-commerce development firm Luissebastian.NET is located in Long Beach, California and St. George, Utah. The small company was launched in 2009. Their services include e-commerce development, web design, web development, ux/ui design, and more.
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498$10,000+2 - 9 employeesLos Angeles, CALaunched in 2020, Good Ground is a branding agency. The company focuses on Branding and Web Design.Read More
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499$5,000+50 - 249 employeesSan Pablo, CASoftware development firm eSquall LLC was established in 2017. The firm specializes in Custom Software Development and Web Development.Read More
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500$50,000+10 - 49 employeesSan Diego, CAREJOUICE is a branding company. Established in 2013, the team specializes in Branding and UX/UI Design. The agency is headquartered in San Diego, California and Paris, France.Read More
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501$10,000+50 - 249 employeesSan Diego, CARead More
BitCot is a development firm from San Diego. It was founded in 2011 and has grown to a team of more than 30 that does mobile app development, web development, and custom software development for small and large companies alike.
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Dick's Sporting GoodsIndustries
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502$5,000+2 - 9 employeesSan Diego, CALocated in San Diego, California, TM5150 is an user experience agency. They focus on UX/UI Design and Branding and were launched in 2002.Read More
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503$5,000+2 - 9 employeesLos Angeles, CAIsland Technologies is an e-commerce development company. In Los Angeles, California, the team provides E-Commerce Development and Email Marketing.Read More
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504$5,000+2 - 9 employeesSan Jose, CAIn San Jose, California, WEBDOGS is an e-commerce development firm. The team specializes in E-Commerce Development and Digital Strategy.Read More
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505Undisclosed2 - 9 employeesChula Vista, CAHeadquartered in Chula Vista, California, Interactive Utopia is a small Digital Strategy company. Their services include Digital Strategy and E-Commerce Development.Read More
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506Undisclosed2 - 9 employeesWest Covina, CAIMCOR Technologies, a small software development company, is headquartered in West Covina, California. Their services include Custom Software Development and E-Commerce Development.Read More
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507Undisclosed2 - 9 employeesRedwood City, CACrewMachine is a small Redwood City, California-based artificial intelligence firm. Their services include Artificial Intelligence and CRM consulting and SI.Read More
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508Undisclosed2 - 9 employeesLos Angeles, CALegal Case Leads is an e-commerce development firm. The team is headquartered in Los Angeles, California, and their services include E-Commerce Development and Email Marketing.Read More
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509Undisclosed2 - 9 employeesChico, CADiverse Network Associates, Inc., an e-commerce development firm, is headquartered in Chico, California. The team focuses on E-Commerce Development and Search Engine Optimization.Read More
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510$1,000+Freelancer employeesLa Puente, CAOscar's Web Services is a La Puente, California-based web development company and e-commerce development company. They offer Web Development and E-Commerce Development.Read More
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