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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601$1,000+2 - 9 employeesWalnut Creek, CASocial media marketing firm Expocord Marketing was established in 2023. The agency offers social media marketing and has a small team. The agency is headquartered in Walnut Creek, California.Read More
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602Undisclosed250 - 999 employeesLos Angeles, CACenterField is a phone answering service. Their midsize team is in Los Angeles, California. Their services include Call Center Services and E-Commerce Development.Read More
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603$1,000+2 - 9 employeesThousand Oaks, CAIn Thousand Oaks, California, Uptech Studios is a Digital Strategy company. They focus on Digital Strategy and Graphic Design.Read More
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604$5,000+2 - 9 employeesFullerton, CAConx360 IT Services is a small custom software development firm headquartered in Fullerton, California. Their services include Custom Software Development and E-Commerce Development.Read More
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605$5,000+50 - 249 employeesIrvine, CAWeblineGlobal is an application development company launched in 1999. Their midsize team is located in Irvine, California. Their services include mobile app development, ux/ui design, web development, e-commerce development, and more.Read More
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606$1,000+2 - 9 employeesHuntington Beach, CAWirePlanet Design Studios is a web design agency. They specialize in Web Design and Video Production and were founded in 2001. The firm is located in Huntington Beach, California.Read More
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607$10,000+2 - 9 employeesWhittier, CAEvergreen Growers LLC is a business consulting company founded in 2020. Headquartered in Whittier, California, their small team focuses on business consulting, corporate training, architectural design, e-commerce development, and more.Read More
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608$1,000+2 - 9 employeesSacramento, CAParah Group is a Sacramento, California-based Conversion Optimization company. They offer Conversion Optimization and UX/UI Design and were launched in 2022.Read More
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609$1,000+10 - 49 employeesLos Angeles, CAIdows is an e-commerce development firm. Launched in 2017, their team offers E-Commerce Development and Mobile App Development.Read More
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610$10,000+10 - 49 employeesGlendale, CARead More
Founded in 2006, Digilite is a web design and e-commerce development company. Their small team is based in Markham, Canada. They also provide branding, graphic design, digital strategy, and mobile application development services.
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Browne GroupIndustries
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611$1,000+Freelancer employeesSan Jose, CAHirejunaid is a small website development company. Launched in 2020, the team focuses on Web Development and Web Design.Read More
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612$5,000+2 - 9 employeesSan Diego, CAHeadquartered in San Diego, California, Zenthree is a small web design company. Their services include Web Design and Web Development.Read More
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613Undisclosed2 - 9 employeesWalnut Creek, CAMiller Media - Walnut Creek is a custom software development firm. Founded in 2012, the firm is in Walnut Creek, California. Their services include Custom Software Development and Web Development.Read More
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614Undisclosed2 - 9 employeesVista, CAJewel Web & Design is a Vista, California-based graphic design agency. Launched in 2008, the team offers Graphic Design and Web Design.Read More
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615Undisclosed2 - 9 employeesSouth Gate, CAPCSOLNET.com is a small e-commerce development firm and web design agency located in South Gate, California. The team specializes in E-Commerce Development and Web Design.Read More
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616$5,000+10 - 49 employeesFresno, CAHeadquartered in Fresno, California, Webcity Press is a Content Marketing company. Established in 1995, the team specializes in Content Marketing and Search Engine Optimization.Read More
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617$5,000+250 - 999 employeesSanta Monica, CABSS Commerce is an e-commerce development company established in 2012. Their midsize team is headquartered in Hanoi, Vietnam; Santa Monica, California; London, England and Singapore, Singapore. The company offers E-Commerce Development, Mobile App Development, IT strategy consulting, Web Design, and more.Read More
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618$10,000+10 - 49 employeesImperial, CAMonobits is a web development firm headquartered in Mexicali, Mexico and Imperial, California. The team offers Web Development and Mobile App Development.Read More
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619$10,000+250 - 999 employeesCupertino, CAIgnitiv Technologies is an e-commerce development company. They were launched in 2013, and their services include E-Commerce Development.Read More
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620$5,000+Freelancer employeesLos Angeles, CASlick Development is an e-commerce development company in Los Angeles, California. The team specializes in E-Commerce Development and Mobile App Development.Read More
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621$1,000+Freelancer employeesSacramento, CACity of Trees Tech, a website development company, was launched in 2019. The company provides Web Development and E-Commerce Development.Read More
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622$1,000+2 - 9 employeesLos Angeles, CAWebAngeles LLC, a small web development company, is headquartered in Los Angeles, California. Their services include Web Development and cloud consulting & SI.Read More
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623$5,000+50 - 249 employeesLos Angeles, CATechcronus Business Solutions is an Ahmedabad, India-based CRM consulting and SI company. They focus on CRM consulting and SI, ERP consulting and SI, IT staff augmentation, Mobile App Development, and more and were founded in 2010.Read More
Clients
SporsTech Startup in LAIndustries
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624$1,000+10 - 49 employeesSan Francisco, CAGetLegal is an Advertising company. Headquartered in San Francisco, California, the firm was established in 1999. Their team offers Advertising and Search Engine Optimization.Read More
Clients
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625$1,000+2 - 9 employeesSan Diego, CAGREEN BIRD MEDIA is a small branding firm established in 2005. Their team provides Branding and Social Media Marketing.Read More
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626$5,000+2 - 9 employeesLincoln, CAEstablished in 2000, Infinite Design & Marketing, a small web design company, is in Lincoln, California. Their team offers Web Design and Custom Software Development.Read More
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627$5,000+50 - 249 employeesLos Angeles, CARead More
Tech Reforms is a branding company. They provide branding, web design, ux/ui design, logo, and more and were founded in 2017. The company is headquartered in Los Angeles, California.
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628$1,000+50 - 249 employeesLos Angeles, CARead More
Websites Depot Inc. is a Los Angeles-based digital marketing agency that was founded in 2006. With a team of about 30, Websites Depot Inc. specializes in SEO, web design, and PPC.During the first three years of partnership, Websites Depot Inc. helped the air conditioning company attract qualified leads and become a well-known brand in the Los Angeles area.
Clients
TraneIndustries
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629Undisclosed50 - 249 employeesGarden Grove, CATeam Debello is a Digital Strategy company based in Garden Grove, California. Their services include Digital Strategy and Social Media Marketing.Read More
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630Undisclosed50 - 249 employeesSan Francisco, CAVMG Partners is a midsize Commercial Financing company founded in 2005. Their services include Commercial Financing and Funding & Investment.Read More
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