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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211$5,000+10 - 49 employeesMountain View, CARead More
Commit Studio is a custom software development company. Founded in 2015, the team provides custom software development, web development, mobile app development, IoT development, and more. Their small agency is Montevideo, Uruguay-based.
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212$5,000+2 - 9 employeesLong Beach, CAWeb4You is a branding firm. The Long Beach, California-based company was launched in 2022. The small team focuses on branding, web design, ux/ui design, web development, and more.Read More
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213$1,000+10 - 49 employeesAntioch, CASkyllect Private Limited, a web development company, is located in Antioch, California and Surat, India. The firm offers Web Development, Mobile App Development, E-Commerce Development, UX/UI Design, and more and has a small team.The firm was established in 2021.Read More
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OpenCoast B2B MarketplaceIndustries
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214$1,000+2 - 9 employeesSan Diego, CAWecan Agency is an e-commerce development firm. They were launched in 2011, and their services include E-Commerce Development and Web Design.Read More
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215$5,000+50 - 249 employeesAhmedabad, IndiaElsner Technologies Pvt Ltd is a midsize SEO services firm. The Lakeland, Florida-based firm was established in 2006. Their team focuses on Search Engine Optimization, Custom Software Development, E-Commerce Development, Web Development, and more.Read More
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Kidz StoreIndustries
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216$1,000+10 - 49 employeesSan Francisco, CAGMTA Software Solutions, a mobile app development firm, was launched in 2019. The agency provides Mobile App Development, Low/No Code Development, Web Design, UX/UI Design, and more and has a small team. The agency is located in Jaipur, India; San Francisco, California; North Avenue, Singapore and Tokyo, Japan.Read More
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217$25,000+10 - 49 employeesSanta Monica, CALaneways Software and Digital Pty Ltd is a small software development company. The Port Melbourne, Australia-based company was founded in 2012. Their services include Custom Software Development, UX/UI Design, Application Management & Support, E-Commerce Development, and more.Read More
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Quantum UnderwritingIndustries
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218$1,000+2 - 9 employeesSan Francisco, CARead More
Web development company Zona Digital is located in L'viv, Ukraine. They specialize in web development, web design, ux/ui design, graphic design, and more and were launched in 2010.
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Mental Health: Global Challenges of XXI CenturyIndustries
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219$1,000+10 - 49 employeesSacramento, CAFounded in 2021, Quantamnest is an e-commerce development firm. The small team focuses on E-Commerce Development and Business Consulting.Read More
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220$1,000+10 - 49 employeesLos Angeles, CAParts Connect is a software development firm. They are based in Los Angeles, California and have small team of experts. Their services include Custom Software Development and Web Development.Read More
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221$5,000+10 - 49 employeesWest Hollywood, CARead More
Retail Reinvented is a Los Angeles-based e-commerce management consulting firm founded in 2010 with fewer than 10 members. They specialize in marketing strategy, digital strategy, and web development for small and mid-market firms in the field of e-commerce.
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French Market LanternsIndustries
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222Undisclosed50 - 249 employeesSan Francisco, CADPP Tech, Inc. Is a software development firm in San Francisco, California. They focus on Custom Software Development and BI & big data consulting & SI.Read More
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223$5,000+2 - 9 employeesSan Bruno, CAOldmann is a small user experience design agency established in 2019. Their services include UX/UI Design and Mobile App Development.Read More
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224Undisclosed10 - 49 employeesLos Angeles, CAIn Los Angeles, California and Madrid, Spain, Presenzia Digital Marketing is an e-commerce development company. Their services include E-Commerce Development and Social Media Marketing.Read More
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225Undisclosed10 - 49 employeesLos Angeles, CAAmazzia, a branding agency, specializes in Branding and E-Commerce Development. The firm is in Los Angeles, California.Read More
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226$25,000+50 - 249 employeesLos Angeles, CARead More
Indigo Web Studios is a Los Angeles, California-based social media marketing agency. The midsize agency was founded in 2016. Their services include social media marketing, search engine optimization, web development, and e-commerce development.
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227$1,000+250 - 999 employeesSan Mateo, CAERP consulting and SI company Folio3 Agtech was established in 2005. The agency specializes in ERP consulting and SI and Custom Software Development.Read More
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228$5,000+10 - 49 employeesRocklin, CALOJO Marketing is an e-commerce development firm. Based in Rocklin, California, the team specializes in E-Commerce Development and Web Design.Read More
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229$5,000+10 - 49 employeesSanta Monica, CAIdea Rebel, a small Digital Strategy company, is based in Vancouver, Canada and Toronto, Canada. The team provides Digital Strategy and E-Commerce Development.Read More
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230$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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231$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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232$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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233$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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234$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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235$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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236Undisclosed10 - 49 employeesSanta Ana, CAB3NET Inc. Is an e-commerce development firm established in 1999. The agency offers E-Commerce Development and Mobile & App Marketing.Read More
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237$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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238$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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239$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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240$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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