Our expert analysts have ranked the best eCommerce development companies in California that build intuitive online stores to help you turn visitors into paying customers. Filter them by portfolios, budget, client reviews, industry reputation and more to find the right fit for your brand.

Best California eCommerce Development Agency Rankings

672 Companies - Rankings updated: April 02, 2026

Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.

United States × California ×
  • Achieving the Unachievable.

    Achieving the Unachievable.

    We create and manage the world's most iconic brands. Brand and product agency that delivers heroic work and legendary clients. DECOSTA has worked with clients in a wide range of industries including entertainment, consumer goods, technology, energy, finance, and more.  [... view DECOSTA Global profile ]
    Location
    Burbank, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
  • Digital Innovators

    Digital Innovators

    We're a full-service digital agency based in San Diego. We build custom e-commerce solutions for brands and businesses.  [... view ROXO profile ]
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • All Systems, Grow.

    All Systems, Grow.

    SmartBug Media is a highly intelligent inbound marketing agency dedicated to assisting businesses in various aspects such as lead generation, increasing awareness, and fostering brand loyalty through effective inbound marketing strategies.  [... view SmartBug Media profile ]
    Location
    Newport Beach, California
    Number of Employees
    50 - 99
    Portfolios Count
    5 Projects Listed
  • Your Vision, Our Expertise Tailored Logo Designs for Your Brand.

    Your Vision, Our Expertise Tailored Logo Designs for Your Brand.

    As a customer-centric company, Tailored Logo Designs strives to provide its clients with a seamless and hassle-free experience. The company offers unlimited revisions to ensure that clients are completely satisfied with their designs and provides a 100% satisfaction guarantee, promising to refund clients who  [... view Tailored Logo Designs profile ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    5 Projects Listed
  • Caring for Client's Success

    Caring for Client's Success

    Surekha Technologies, is a leading Liferay, Odoo, offshore development consulting services provider company from Ahmedabad, India.  [... view Surekha Technologies profile ]
    Location
    Laguna Beach, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Portfolios Count
    3 Projects Listed
  • We're creators, marketers, and storytellers with a passion to bringing sustainable ideas to life.

    We're creators, marketers, and storytellers with a passion to bringing sustainable ideas to life.

    GreenMarketing.ca is a leading web agency specializing in web design and development, with a focus on creating custom WordPress plugins & websites, as well as WooCommerce and Shopify stores. With over 10 years of experience, founder Nathan Ergang ensures top-tier service in WordPress speed optimization and  [... view Green Marketing profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • From Concept to Creation, Designing Success Stories

    From Concept to Creation, Designing Success Stories

    Earp Creative, based in Newport Beach, empowers businesses to scale with strategic branding, custom websites, and ongoing design support. Grow your brand with confidence.  [... view Earp Creative profile ]
    Location
    Newport Beach, California
    Number of Employees
    Under 49
    Portfolios Count
    2 Projects Listed
  • Innovative Web & Custom Soft Development Solutions

    Innovative Web & Custom Soft Development Solutions

    DESIGN, DEVELOP, DEPLOY!!! The PRIME is a team of highly skilled and experienced professionals in the field of Web Development and Custom Software Development PRIME means - Punctuality, Quickness, Honesty and Professional work! WE HAVE GOT YOU COVERED!!!  [... view PRIME IT profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
  • WE BUILD & REFINE SMART WEB SOLUTIONS

    WE BUILD & REFINE SMART WEB SOLUTIONS

    ArhamSoft (Pvt) Ltd. is one of the fastest-growing IT enterprises located in the heart of southeast Asia (Pakistan). We are an ISO certified enterprise, multiple award winner for the best web & mobile app development organization. We can help you with your upcoming digital initiatives and ways ArhamSoft can  [... view ArhamSoft profile ]
    Location
    El Segundo, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • A Connected Customer Experience Consultancy

    A Connected Customer Experience Consultancy

    Envoy is a full-service brand and digital innovation consultancy founded in 2010. Headquartered in Irvine, California, with studios in Chicago and San Diego, the agency combines design, technology and data to craft seamless customer journeys across brand, commerce, web, product and physical spaces.  [... view Envoy profile ]
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $500/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Intelligent Technologies, Smarter Business

    Intelligent Technologies, Smarter Business

    INTEGET is a technology led company offering digital solutions through its range of products and services to brands, businesses, start-ups , and platforms. INTEGET offers SaaS products, creative & digital design, application development and 3d modelling services through specialized team and structure across  [... view INTEGET profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Digital Marketing Agency

    Digital Marketing Agency

    At 3techagency were a ROI-Driven digital marketing agency helping businesses scale up marketing efforts seamlessly through tools & services that grow revenue, improve efficiency & team versatility.  [... view 3techagency profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $23/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
  • That Tell Your Story -And Drive Results

    That Tell Your Story -And Drive Results

    At SPINX Digital, their team of innovators, digital marketers, and video editors in tech and design, bring skills above and beyond the ordinary to every project.  [... view SPINX Digital profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • Round The Clock IT Support

    Round The Clock IT Support

    24Online at +962 6 582 88 33. Information Technology Services and Tech Support for Companies in Amman, Jordan and the Middle East. 10+ years in biz.  [... view 24Online profile ]
    Location
    Alameda, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • For All Your Web And Marketing Needs

    For All Your Web And Marketing Needs

    Digital Vertex is a web development and marketing firm that has successfully helped thousands of companies grown and promote their business. A family-run business since it's inception in 2004, we apply sound, proven strategies when creating and marketing a website for your company. We understand from our  [... view Digital Vertex profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • ExtraOrdinary Solutions For Your Success

    ExtraOrdinary Solutions For Your Success

    Ordex Technology Solution Inc. is a trusted digital agency with a proven track record of success since 2014. We offer customized website design and development solutions, mobile application development, e-commerce solutions, and digital marketing. Our team of experienced professionals collaborates closely  [... view Ordex Technology Solution profile ]
    Location
    Cerritos, California
    Number of Employees
    Under 49
  • Skyrocket Your Business With eCommerce Development.

    Skyrocket Your Business With eCommerce Development.

    End-to-end eCommerce website development and infrastructure solutions for B2B, B2C, and D2C proven by our 1000+ happy clients in 170 countries.  [... view Simtech Development profile ]
    Location
    San Diego, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • We are a shoes-off kind of agency that reveals the business value of startups and established businesses around the globe. Our simple recipe: human-centered design and bullshit-free development.It had brought business success and awards like 5 Behance Interaction Awards during 3 years, Product of the Year  [... view MEAT Agency profile ]
    Location
    Walnut, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Discover unparalleled UI/UX design with us, your final destination.

    Discover unparalleled UI/UX design with us, your final destination.

    Onerity is a product-consulting and UI/UX design studio with offices in Cupertino, California and Ho Chi Minh City, Vietnam. It specializes in product consulting, user interface and experience (UI/UX) design, branding, and creative digital graphics. Onerity helps businesses transform ideas into intuitive  [... view Onerity profile ]
    Location
    Cupertino, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Top Web and Mole App Development Company

    Top Web and Mole App Development Company

    Webmob Technologies is global leader in custom web & app development, offering consulting & development services to businesses of all sizes -from startups to mid-sized organizations to enterprises. Our custom web & app-development expertise have earned us top reviews & prominent position in industry  [... view WebMob Technologies profile ]
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Portfolios Count
    9 Projects Listed
  • Raising the Bar in E-Commerce Web Design

    Raising the Bar in E-Commerce Web Design

    High Art is a Los Angeles-based e-commerce web design firm offering internet marketing, graphic design, media design, and web design services. We provide custom-tailored solutions for businesses of all sizes, from start-ups to established companies and nonprofits.  [... view High Arte profile ]
    Location
    West Hollywood, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Got .NET problems? We've got the SubcoDevs solution.

    Got .NET problems? We've got the SubcoDevs solution.

    SubcoDevs: Your .NET development and software repair experts. App issues, streamlined deployment, transparent pricing. We've got you covered.  [... view SubcoDevs profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    3 Projects Listed
  • Helping Tech Startups, Entrepreneurs and Enterprises Build World-Class Products

    Helping Tech Startups, Entrepreneurs and Enterprises Build World-Class Products

    We design, develop and deliver high-tech bespoke software solutions for SMEs, Enterprises, Funded Startups and Ventures.  [... view Commit Labs LLC profile ]
    Location
    Dublin, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • We Help Craft Profitable

    We Help Craft Profitable

    Crafting Unique Brands & Building Profitable Websites, Aim squad is a boutique branding, web design and development agency for motivated businesses. To help 1 million business owners create beautiful, eye catching websites that convert web visitors into customers. Learn how to convert website visitors into  [... view Aim Squad profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • eCommerce Engineered for Scale.

    eCommerce Engineered for Scale.

    Helix Solutions is an end-to-end eCommerce agency that designs, builds and markets high-performance online stores, helping medium and large-sized brands unify systems, drive conversions and grow sustainably.  [... view Helix Solutions profile ]
    Location
    Wildomar, California
    Number of Employees
    50 - 99
  • Digital Experiences With A Creative Edge

    Digital Experiences With A Creative Edge

    NoMoBo creates handcrafted mobile apps and visually stunning web applications with a unique approach. Our experienced artists and User Experience designers prioritize your customers, with in-depth research and scalable Cloud IT infrastructure. We deliver high-rated apps and exceptional user experiences.  [... view NoMoBo profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Bold and authentic design solutions

    Bold and authentic design solutions

    estudio/nk is a design studio made up of bold, authentic, passionate, and ambitious designers who believe in collaboration and creating a positive impact through innovation. They prioritize working with people, and their work has been recognized as the most awarded in Latin America by Awwwards.  [... view Estudio NK profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Empower Your Business With Custom Marketing Solutions.

    Empower Your Business With Custom Marketing Solutions.

    Kampp Technology & Marketing as the Internet Marketing Company in Orange County, We Implement A Marketing Strategy Specifically For your Business Needs , We do not take one solution fits all approach so with us you are getting 100 % Tailored and customized Internet Marketing Solution which seamlessly  [... view KAMPP Technology And Marketing profile ]
    Location
    Laguna Hills, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Award-Winning Mobile Design & Development Agency with AI Expertise

    Award-Winning Mobile Design & Development Agency with AI Expertise

    Utility is a premier digital product agency specializing in custom mobile apps, web platforms, and AI-powered solutions for forward-thinking startups and global brands including Airbnb, Coca-Cola, Samsung, the NBA, and Forbes.  [... view Utility profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
  • One of the fastest growing technology enterprise, RailsCarma specializes in crafting solutions for entrepreneurs, large organizations, agencies and start-ups. With a blend of ingenuous expertise, system prowess, and cloud compatibility, RailsCarma endeavours to maximize the profit that clients educe from  [... see all RailsCarma reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • We Are Focused on Making Things Work for You and Your Business!

    We Are Focused on Making Things Work for You and Your Business!

    COFA Media uses a people-based approach to deliver exceptional branding services. Their digital marketing team focuses on each client's unique audience, which results in a high client satisfaction rate. Some of COFA Media's core services include e-commerce, website design, social media, SEO, interaction & UX  [... view Cofa Media profile ]
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $25,000 - $50,000
  • We will convert your visitors into engaged customers.

    We will convert your visitors into engaged customers.

    We are designers and developers obsessed with helping businesses succeed. In other words, we engage your visitors and convert them into your long-term customers.Meet one of the best UX&UI teams on Dribbble (www.dribbble.com/plat4m).  [... view PLATFORM profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Modern Commerce Systems For Ambitious Brands

    Modern Commerce Systems For Ambitious Brands

    Award-winning branding, digital design, development and end-to-end e-commerce consultancy for Intelligent brands. We are an ecommerce agency driven by a relentless pursuit of excellence for our clients.  [... view Black & Black Creative profile ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
  • Designing and Development Made Easy

    Designing and Development Made Easy

    We believe enhanced product designs integrated with advanced technology can significantly propel business growth and market expansion. We're committed to addressing our client's needs, providing unparalleled customer service, and delivering exceptional product quality through cutting-edge technology  [... view EZ Digital profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • We're Not Just a Web Agency. We're a Force of Nature.

    We're Not Just a Web Agency. We're a Force of Nature.

    Web design is just the start! We also develop, manage, and host. We are Byte Technology: a leader in marketing, branding, SEO, PPC, and App Dev. We are a great team of people with our clients needs at front and center.  [... view Byte Technology profile ]
    Location
    Monterey, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Driving Growth for the Worlds Leading Brands.

    Driving Growth for the Worlds Leading Brands.

    Mindgruve is a San Diego headquartered, full-service digital marketing, commerce, and data-technology agency founded in 2001. With more than 400 strategists, creatives, media planners, data scientists, and engineers across multiple U.S., Latin America, and European offices, the agency delivers integrated  [... view Mindgruve profile ]
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
  • White Label Digital Marketing Agency.

    White Label Digital Marketing Agency.

    What do businesses really want when they go viral? They want to shine and make a name for themselves - conquer the online world. In essence,win at everything they do. If it is your dream to have a kick-ass website, unending website traffic, an undeniable online presence, and top ranks on search engines, then  [... view E2M Solutions profile ]
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • You Think, We Create.

    You Think, We Create.

    Stellen Infotech is a global technology company that provides web development, mobile app development, digital marketing, IT consulting, and dedicated resource outsourcing services. Our skilled teams use cutting-edge technologies and tools to deliver tailored solutions that drive business growth. Wi  [... view Stellen Infotech profile ]
    Location
    Santa Monica, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • MAKE IT PERECT

    MAKE IT PERECT

    KGN Technologies is value in "quality", not "quantity". We specialized in Magento, Shopify, Woo-Commerce, WordPress. Whether if you are planning a new store or redesign your website, we will make it happen. We are a white label agency with a highly qualified in-house developer.  [... view KGN Technologies profile ]
    Location
    San Ramon, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
  • Your destination for IT solutions

    Your destination for IT solutions

    Tech Fi Technologies is an acclaimed IT company, pioneering a revolutionary new 'cubical approach' to software development. We're fueled by the passion and expertise of experienced leaders in web building & internet marketing – all guaranteeing superior results!  [... view Tech Fi Technologies profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • We'll Build You An Amazing Website

    We'll Build You An Amazing Website

    At Website Turbix, Our expert website developers are professionals in making innovative website designs according to customer requirements.  [... see all Website Turbix reviews ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $1000/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • WordPress Development Agency

    WordPress Development Agency

    HireWPGeeks is a leading WordPress development agency which has successfully helped more than 1500 clients in over 28 countries.  [... view HireWPGeeks profile ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • We Help Businesses Make More Money Online

    We Help Businesses Make More Money Online

    Rook Digital is dedicated to providing worldclass digital marketing services to all businesses. We educate our clients to help them avoid the charlatans and snakeoil salesmen who plague our industry.  [... view Rook Digital profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Igniting the Ambitiously Bold.

    Igniting the Ambitiously Bold.

    Movetic is a San Diegobased creative branding agency specializing in bold brand strategy, bespoke visual and verbal identity, and highimpact digital experiences. Serving consumer goods, CPG, hospitality, wellness and technology brands, Movetic partners with audacious companies to build and accelerate standout  [... view Movetic profile ]
    Location
    Encinitas, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
  • Outsourced Growth Team

    Outsourced Growth Team

    Levitate Foundry is the eCommerce consultancy and brand foundry that drives meaningful growth for digital brands.  [... view Levitate Foundry profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Result Driven and Full Services

    Result Driven and Full Services

    Overly Social is a Marketing Agency in Los Angeles and Ventura County. Rated a Top Marketing & Media Company in Westlake Village. We strive in building the most engaging and profitable digital marketing strategies for your brand.  [... view Overly Social profile ]
    Location
    Westlake Village, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Your eStore handyman.

    Your eStore handyman.

    QeRetail is a group of enthusiastic Software Developers, Web Designers, and Digital Marketers. We provide eCommerce website design and development in addition to eCommerce search engine optimization services. The experience of Ecommerce Design & Development of over 3000+ eStores has also helped us engage you  [... view QeRetail profile ]
    Location
    Woodland, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $1,000 - $10,000
  • Aiming to enhance the lives of billions of users with innovative technology solutions.

    Aiming to enhance the lives of billions of users with innovative technology solutions.

    BestPeers is a top software development company specializing in custom software, website development, UX/UI design, and full-stack solutions. With a focus on quality, innovation, and timely delivery, BestPeers creates consumer-centric tech solutions across diverse industries, ensuring client satisfaction and  [... view Best Peers profile ]
    Location
    California City, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
  • Custom Software Development Company in Australia, USA and India

    Custom Software Development Company in Australia, USA and India

    Albiorix Technology is a leading custom software application development provider with years of experience. Get specialized software development services right away.  [... view Albiorix Technology Pvt. Ltd. profile ]
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • From Concept to Conversion.

    From Concept to Conversion.

    With twenty years of industry expertise, Spark Agency remains a pioneering force in the digital realm, continuously adapting to the dynamic technological landscape. Grounded in a customer-centric philosophy, our success is intricately tied to the achievements of our clients, driving us to deliver unparalleled  [... view Spark Agency profile ]
    Location
    Hermosa Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed

About The Author and Expert Reviewer

Robert de Wit has a diverse background in advertising, marketing, IT, and healthcare. With a history as both a copywriter and a video game journalist, he specializes in SEO, long-form content creation, and crafting compelling copy that drives results. Currently, he writes about website and interface design at DesignRush, delivering the latest industry insights and analysis.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.