Top 100 E-Commerce Development Companies in California
The Best of October 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.
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List of the Best California E-Commerce Development Firms
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241$1,000+10 - 49 employeesLaguna Niguel, CASmith Consulting is an e-commerce development company. The team provides E-Commerce Development and Custom Software Development, and the firm is based in Laguna Niguel, California.Read More
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242$25,000+10 - 49 employeesSan Francisco, CAReinteractive is a software development company. The San Francisco, California-based team focuses on Custom Software Development and E-Commerce Development.Read More
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243$5,000+10 - 49 employeesRedwood City, CANodeDevelop is a Redwood City, California-based website development company. The firm offers web development, mobile app development, ux/ui design, architectural design, and more and is small.The firm was founded in 2022.Read More
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244$1,000+2 - 9 employeesSacramento, CAPyxel Development is a SEO services firm. They offer Search Engine Optimization and Web Design and were established in 2021. The company is located in Sacramento, California.Read More
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245$1,000+2 - 9 employeesMarina del Rey, CAKavis Management Group is a small Marina del Rey, California-based e-commerce development firm. Their services include E-Commerce Development and Digital Strategy.Read More
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246$1,000+250 - 999 employeesFremont, CAElsner Store is a Fremont, California-based IT strategy consulting company. The team offers IT strategy consulting and Pay Per Click.Read More
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247Undisclosed2 - 9 employeesVentura, CASWANTECH is a software development firm. Founded in 2024, the firm is headquartered in Ventura, California. Their team specializes in Custom Software Development and Web Development.Read More
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248Undisclosed10 - 49 employeesSanta Ana, CAB3NET Inc., an e-commerce development company, is based in Santa Ana, California. The small company was established in 1999. Their services include e-commerce development, mobile & app marketing, social media marketing, web design, and more.Read More
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249$50,000+50 - 249 employeesSanta Cruz, CACodeStringers is a midsize Santa Cruz, California-based AI development company. The team provides Artificial Intelligence and DevOps Managed Services.Read More
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Aquabyte Tonal MasterControl Little PassportsIndustries
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250$25,000+10 - 49 employeesBeverly Hills, CAAmbition Labs, an application development firm, was established in 2020. They specializes in Mobile App Development and UX/UI Design.Read More
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251$100,000+50 - 249 employeesDel Mar, CAPPC agency 85SIXTY offers Pay Per Click and Other Digital Marketing. They were founded in 2010.Read More
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252$5,000+2 - 9 employeesLos Angeles, CAGreat Matter is a website development company founded in 2009. Their services include Web Development and Web Design.Read More
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253$1,000+10 - 49 employeesLos Angeles, CASlicedBread Agency, a pay per click agency, was founded in 2014. The small team focuses on Pay Per Click and Social Media Marketing.Read More
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254$5,000+10 - 49 employeesLa Mesa, CAFounded in 2013, Out & About Communications is a small branding firm. Their team specializes in Branding and E-Commerce Development.Read More
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Hansen TechnologiesIndustries
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255$1,000+50 - 249 employeesNovato, CAMidsize website development company WebsXpert, is based in Novato, California. The team specializes in Web Development and Web Design.Read More
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256$5,000+50 - 249 employeesNewport Beach, CALaunched in 2023, EcombitHub is a custom software development company. The company focuses on Custom Software Development and Web Development.Read More
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257$5,000+250 - 999 employeesSanta Clara, CAVMO US LLC is a custom software development firm established in 2012. The midsize team provides Custom Software Development and Mobile App Development.Read More
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258$5,000+10 - 49 employeesSan Francisco, CAIMRepublic, Inc, a custom software development company, was established in 2005. The small San Francisco, California-based team provides custom software development, mobile app development, web development, ux/ui design, and more.Read More
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Riverside InsightsIndustries
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259$1,000+2 - 9 employeesSacramento, CAFounded in 2012, Webtronix Designs Web Agency is a SEO company. The team provides Search Engine Optimization and Pay Per Click.Read More
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260$1,000+10 - 49 employeesCitrus Heights, CAAtria Web Solutions, a social media marketing agency, was launched in 2003. They are located in Citrus Heights, California and have a small team. Atria Web Solutions offers Social Media Marketing, Search Engine Optimization, Web Design, Web Development, and more.Read More
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261Undisclosed10 - 49 employeesVisalia, CALoops Marketing is a web design agency. The Visalia, California-based company was established in 2012. Their team specializes in Web Design and Graphic Design.Read More
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262$1,000+10 - 49 employeesCarlsbad, CAE-commerce development company NEXTWERK Inc is based in Carlsbad, California. Established in 1996, the team offers E-Commerce Development and Custom Software Development.Read More
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263$1,000+10 - 49 employeesLos Altos, CAFounded in 2010, WebAppMate is a small Los Altos, California-based ERP consulting and SI company. Their team provides ERP consulting and SI and Custom Software Development.Read More
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264Undisclosed50 - 249 employeesCarlsbad, CAHavas Edge, a midsize Broadcast Video company, is based in Carlsbad, California and Boston, Massachusetts. Their services include Broadcast Video and Marketing Strategy.Read More
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CitiIndustries
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265Undisclosed2 - 9 employeesSunnyvale, CATokyoTechie is a Blockchain company. Headquartered in Pune, India and Delhi, India, the team offers Blockchain and E-Commerce Development.Read More
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266$5,000+250 - 999 employeesBelmont, CAHeadquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.Read More
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267$10,000+10 - 49 employeesSacramento, CACubitrek is a software development firm founded in 2022. The company offers Custom Software Development, UX/UI Design, Digital Strategy, E-Commerce Development, and more and has a small team.Read More
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268Undisclosed2 - 9 employeesFremont, CAUser experience design company Logo Tunnel focuses on UX/UI Design and E-Commerce Development. They are located in Fremont, California.Read More
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269Undisclosed50 - 249 employeesLos Angeles, CAIconier Digital Marketing Agency, a SEO company, is in Las Vegas, Nevada; Dallas, Texas; Austin, Texas and Los Angeles, California. The midsize agency was established in 2020. Their services include Search Engine Optimization, Web Design, Mobile App Development, Pay Per Click, and more.Read More
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270$1,000+2 - 9 employeesSan Francisco, CAFounded in 2018, Cozmot Inc is a small web development company. Their team offers Web Development and E-Commerce Development.Read More
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