Top 100 E-Commerce Development Companies in California
The Best of December 2025Looking 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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391$10,000+2 - 9 employeesOakland, CARead More
Tandem is a digital agency based in Oakland, Calif. Founded in 2015, the agency maintains a current team of over 10 that focuses on web development, e-commerce development, mobile app development, and SEO.
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University of San Francisco -
392$5,000+50 - 249 employeesPleasanton, CARead More
Custom software development firm Jaxel was launched in 2020. The midsize team provides custom software development, BI & big data consulting & SI, cloud consulting & SI, mobile app development, and more. The company is headquartered in Pleasanton, California.
Clients
ParsableIndustries
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393$1,000+50 - 249 employeesDel Mar, CARead More
Outside Digital is an Albuquerque, New Mexico-based web development firm. The midsize team provides web development, custom software development, mobile app development, e-commerce development, and more. The company was established in 2011.
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394$10,000+10 - 49 employeesLos Angeles, CAFounded in 2018, FluidRank is an e-commerce development firm. Their services include E-Commerce Development and Web Design.Read More
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395$25,000+2 - 9 employeesSan Jose, CAInizio Inc, a small mobile app development company, is based in San Jose, California. Their services include Mobile App Development and Web Development.Read More
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396$10,000+2 - 9 employeesLos Angeles, CAHeadquartered in Los Angeles, California, East of Western is a small web development company. The team offers Web Development and Web Design.Read More
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397$5,000+2 - 9 employeesSanta Monica, CAIMPRiNT Digital Agency is an e-commerce development firm founded in 2015. The agency specializes in E-Commerce Development and Mobile App Development.Read More
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398$5,000+2 - 9 employeesLos Angeles, CAVolcanic Star, LLC is a web development firm. Established in 2013, the company is in Los Angeles, California and. Their services include Web Development and Mobile App Development.Read More
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399$1,000+2 - 9 employeesLos Angeles, CABarragan Media is a web development company. Their team is located in Los Angeles, California and Ensenada, Mexico and focuses on Web Development and Web Design.Read More
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400$1,000+10 - 49 employeesWalnut Creek, CAFounded in 2008, Aymz Tech is a web design agency. The small team focuses on Web Design and Web Development.Read More
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401$5,000+Freelancer employeesLaguna Hills, CAAlfaLINQ Business Solutions, LLC is an e-commerce development company located in Laguna Hills, California. They provide E-Commerce Development and ERP consulting and SI.Read More
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402$1,000+50 - 249 employeesLos Angeles, CALaunched in 2022, The Website Creatives is a social media marketing firm. The team focuses on Social Media Marketing and Content Marketing.Read More
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403$1,000+50 - 249 employeesLos Angeles, CAEVRR Digital is a branding agency launched in 2015. The firm provides Branding and Social Media Marketing, and is midsize.Read More
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404Undisclosed50 - 249 employeesMountain View, CALocated in Mountain View, California, Design Mania is a midsize branding firm. Founded in 2015, the team focuses on branding, social media marketing, search engine optimization, web design, and more.Read More
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405$5,000+10 - 49 employeesWalnut Creek, CAMobile 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
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406$1,000+10 - 49 employeesIrvine, CAWebsite development firm fyby.io was founded in 2020. The agency specializes in Web Development and E-Commerce Development.Read More
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407$1,000+10 - 49 employeesAlpine, CAWeb Nox Designs is a software development firm founded in 2023. Their services include Custom Software Development and Web Development.Read More
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408Undisclosed2 - 9 employeesTemecula, CARead More
Brian’s Web Design is a freelance web designer and website developer in Temecula, Calif. They were founded in 2008. Service offerings include e-commerce development, web design, and web development. Notable areas of programming and marketing expertise include AJAX, PHP, XML, and SEO onsite optimization. As a specialist in modern sites for small businesses, Brian’s Web Design partners with consumer products and business services clients from its San Diego location.
Clients
ColorSpot NurseryIndustries
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409Undisclosed2 - 9 employeesSanta Monica, CABGA Media Group is a Digital Strategy company. Founded in 1995, the team specializes in Digital Strategy and Business Consulting.Read More
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410$5,000+2 - 9 employeesFresno, CALikeitsolutions is a Karachi, Pakistan-based web development company. They provide Web Development and Mobile App Development and were established in 2019.Read More
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411$1,000+10 - 49 employeesLos Angeles, CAICommuneTech is a small website development firm. Established in 2014, the agency is headquartered in Los Angeles, California and Ahmedabad, India. Their team offers Web Development, Mobile App Development, E-Commerce Development, Web Design, and more.Read More
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412Undisclosed2 - 9 employeesLos Angeles, CASero Technologies is a website development company. The company is in Surrey, Canada and Los Angeles, California. Their services include Web Development and E-Commerce Development.Read More
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413$1,000+2 - 9 employeesSan Jose, CAHeadquartered in Dewas, India and San Jose, California, TechMac Digital Solutions is an e-commerce development company. Founded in 2021, the team provides E-Commerce Development and Web Development.Read More
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414$5,000+10 - 49 employeesFremont, CATOPSYNTAX 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
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415$1,000+10 - 49 employeesSan Francisco, CAWebsite Avalon, a small website development company, is headquartered in San Francisco, California. Their services include Web Development and Web Design.Read More
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416$1,000+10 - 49 employeesSanta Clara, CALordsOfCode is a mobile app development company. The Gurugram, India-based company was launched in 2019. Their team provides Mobile App Development and Web Development.Read More
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417$5,000+10 - 49 employeesLos Angeles, CAFounded in 2018, Web Districts is an e-commerce development company. Their small team is based in Los Angeles, California. Their team offers e-commerce development, email marketing, graphic design, mobile app development, and more.Read More
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418$5,000+10 - 49 employeesCarlsbad, CALogistics & Supply Chain Consulting company Seibert Consulting Group was founded in 2019. The team offers Logistics & Supply Chain Consulting and Warehousing & Distribution.Read More
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419$5,000+10 - 49 employeesMurrieta, CALaunched in 2006, SYSTELLEX is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization.Read More
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420Undisclosed10 - 49 employeesTorrance, CAOffsoar, a big data company, was founded in 2012. The team specializes in BI & big data consulting & SI and Web Development.Read More
Industries
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