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

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

United States × California ×
  • Creative Marketing Is Our Science.

    Creative Marketing Is Our Science.

    Visualab is a strategy-driven design and music marketing agency based in Los Angeles. We unify our creative, digital and marketing expertise to provide comprehensive solutions for businesses of all kinds looking to gain greater competitive advantage in today's market.  [... see all Visualab Design reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Impactful WordPress Web Design Solutions

    Impactful WordPress Web Design Solutions

    As a woman-owned WordPress web design and development company, we specialize in building high-impact custom websites for environmentally conscious, social justice-oriented, and purpose-driven companies. With our expertise in WordPress, we provide full control over website editing and maintenance.  [... view Mangrove profile ]
    Location
    Oakland, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    14 Projects Listed
  • Delivering High-Quality Mobile Apps at Quick Turnaround Time

    Delivering High-Quality Mobile Apps at Quick Turnaround Time

    MyAppGurus is best Mobile App Development Company, offering App Development Services globally, Having dedicated and expert mobile app development team to design your app.  [... see all MyAppGurus reviews ]
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Strength in Structure

    Strength in Structure

    We believe in "Strength in Structure". Its embedded in everything we do. From strategy to marketing to development to design to optimizing MarTech, ATAK brings proven systems to help you achieve your goals.  [... view ATAK Interactive, Inc profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Transforming Organizations Through Creativity

    Transforming Organizations Through Creativity

    Our mission is to unleash the untapped potential of businesses by harnessing the power of design and technology. Through our innovative approach, we identify and capitalize on valuable business opportunities, propelling organizations toward growth and success.  [... see all Edenspiekermann reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    3 Projects Listed
  • More Than Just a Web Agency. Long-Term Partnerships. A Singular Focus on Your Goals.

    More Than Just a Web Agency. Long-Term Partnerships. A Singular Focus on Your Goals.

    Vonnda is more than just another web agency from San Francisco. Yes, we create clever digital strategies, design attractive websites, and develop web solutions that are fast, reliable, and secure. We also build and maintain digital solutions for clients of all sizes that yield measurable growth.  [... view Vonnda profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • E-Commerce Made Simple Growth Made Inevitable

    E-Commerce Made Simple Growth Made Inevitable

    MAK E-Partners is a full-service ecommerce growth agency helping brands to launch, optimize and scale on Shopify and Amazon through expert account managment, storefront development, compliance and data-driven advertising.  [... view MAK E-Partners profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • End-to-End Digital Transformation Services

    End-to-End Digital Transformation Services

    Capital Numbers are an award-winning Digital Transformation and Engineering Firm offering end-to-end software development solutions to Enterprises, SMEs, Digital Agencies, and Startups worldwide. Pricing starts at $25/hour.  [... view Capital Numbers profile ]
    Location
    San Francisco, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    15 Projects Listed
  • eCommerce Consulting & Services

    eCommerce Consulting & Services

    MakkPress Technologies is an eCommerce consulting and services firm specifically focused on helping D2C brands understand how to grow their brand successfully online.  [... view Makkpress Technologies profile ]
    Location
    Aliso Viejo, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed
  • Mobile App Development Company You Can Rely On

    Mobile App Development Company You Can Rely On

    360 Degree Technosoft has a 360 Degree approach to find the solutions of any problems faced by our client.  [... see all 360 Degree Technosoft reviews ]
    Location
    Santa Clara, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Your trusted partner for cutting-edge mobile app development.

    Your trusted partner for cutting-edge mobile app development.

    Discover innovation and excellence at IMG Global Infotech! Immerse yourself in cutting-edge services and high-quality development solutions that redefine the digital landscape. Our dynamic work environment fosters creativity and collaboration to fuel groundbreaking ideas.  [... view IMG Global Infotech profile ]
    Location
    California City, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
  • Pushing Creative Boundaries in Fashion Branding

    Pushing Creative Boundaries in Fashion Branding

    Vanta Studios is a leading fashion branding agency that pushes creative boundaries to deliver exceptional results. With a team of talented creatives and fashion branding experts, we enhance your brand through innovative strategies. From beautiful and SEO-optimized websites to award-winning video production  [... see all Vanta Studios reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • We develop high quality, SEO ready WordPress and Shopify websites for businessessince 2008.

    We develop high quality, SEO ready WordPress and Shopify websites for businessessince 2008.

    We develop high quality, SEO ready WordPress and Shopify websites for businesses—since 2008. We help websites and ecommerce businesses increase performance and sales through online marketing and SEO.  [... view Otter Creative Studio profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
  • Blending Creativity, Technology, and Strategy To Shape What Matters Most.

    Blending Creativity, Technology, and Strategy To Shape What Matters Most.

    Mattered is an award-winning digital marketing agency specializing in email & sms marketing, branding & design, development, and paid media. We are a people first agency, dedicated to putting our clients and their customers at the center of everything we do.  [... view Mattered profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Product development studio for innovators

    Product development studio for innovators

    We are a product development studio for innovators, specializing in B2B SaaS platforms for productivity, analytics, marketing, sales, and engineering. We work with serial entrepreneurs, startup founders, and CTOs at industrial enterprises to create time through innovative products.  [... view Gearheart IO profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    14 Projects Listed
  • Get Set for Your Next Big Success!

    Get Set for Your Next Big Success!

    Experience innovation, agility, and growth with BiztechCS, a renowned web and mobile and eCommerce app development company. Since 2006, we've been empowering brands globally with cutting-edge solutions that drive measurable results.  [... view Biztech Consulting & Solutions profile ]
    Location
    Burbank, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Turn Your Website and E-Commerce Visitors Into Loyal Customers

    Turn Your Website and E-Commerce Visitors Into Loyal Customers

    UX/UI Design and Development | Websites and e-Commerce When you work with DesignPax, you can count on a customer-centric site with stunning visuals, clear messaging, and a rich user experience that puts your goals first.  [... view DesignPax profile ]
    Location
    Burbank, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
  • Your Software Development Partner Where AI Innovation Meets Engineering Excellence

    Your Software Development Partner Where AI Innovation Meets Engineering Excellence

    Founded in 2000, Radixweb is a global leader in AI-driven software, product engineering & digital transformation. With 25+ yrs, 650+ experts & 5,500+ projects for 3,000+ clients in 25+ countries, we deliver cloud & AI solutions across industries, driving innovation, agility & growth.  [... view Radixweb profile ]
    Location
    Artesia, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Portfolios Count
    24 Projects Listed
  • Experience Bitscape's Tech Excellence: Your Boutique OpenText ECM Partner

    Experience Bitscape's Tech Excellence: Your Boutique OpenText ECM Partner

    Bitscape: Your boutique OpenText ECM partner, crafting software solutions with Microsoft excellence. With our agile solutions, premium support, compliance standards, and 1,500+ successful projects, we are trusted by 500+ high-profile companies across industries.  [... view AtQor profile ]
    Location
    Santa Fe Springs, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $105/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
  • Ripening Ideas Into Apps

    Ripening Ideas Into Apps

    RipenApps Technologies is the leading mobile app development company which is headquartered in USA and successfully running in other locating countries including India, UAE, Germany.  [... view RipenApps Technologies profile ]
    Location
    Ontario, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    21 Projects Listed
  • Propel Your Digital Marketing to New Heights

    Propel Your Digital Marketing to New Heights

    Elevate your brand to new heights, surpassing competitors with our customized strategies, cutting-edge best-of-breed marketing techniques, and a relentless commitment to maximizing your return on investment.  [... view Propeller profile ]
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
  • We Create Websites That Drive Business and Grow With You.

    We Create Websites That Drive Business and Grow With You.

    True Social Marketing stands as a dedicated provider of professional and cost-effective digital solutions catering to businesses across the United States. Our array of services encompasses Web Design and Development, Holistic SEO, Social Media Marketing, Email Marketing, and Custom Content Creation.  [... view True Social Marketing profile ]
    Location
    Folsom, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Time to Be Different!

    Time to Be Different!

    Pixels is immersed in a wealth of unique ideas and lucrative corporate strategies. As a leading logo design company, we have successfully delivered countless creative identities to global traders and corporations.  [... view PIXELS LOGO profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    5 Projects Listed
  • Don't get bitter Jus get Betr

    Don't get bitter Jus get Betr

    Betr Marketing firmly believes that every individual possesses a unique purpose. Our mission is to assist you in expanding your reach and making a significant impact on more lives, all without the need for you to dedicate valuable time to daily marketing tasks. We're not just a typical contractor; we consider  [... view Betr Marketing profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • A Digital Creative Agency Based in Los Angeles

    A Digital Creative Agency Based in Los Angeles

    As a small, specialized agency, we adopt a carefully tailored method to build brands and digital experiences. Our strategy focuses on customers and achieving results, utilizing a global network of brand creators and experts. By transcending geographical limitations, we rapidly enhance both multibillion-dollar  [... view Déclick Agency profile ]
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Portfolios Count
    12 Projects Listed
  • Digitally Disrupting Dullness.

    Digitally Disrupting Dullness.

    Creative27 is a multi-disciplinary digital product design and development agency that drives lightning-speed digital innovation.  [... view Creative27 profile ]
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $500/hr
    Portfolios Count
    7 Projects Listed
  • It is a breeze with BRIZZO.

    It is a breeze with BRIZZO.

    BRIZZO is a group of dedicated web enthusiasts, located in Downtown Los Angeles, who have a common vision to make the internet, a faster, more secure and an easier to access cyberspace.  [... view BRIZZO profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Tailored Supply Chain Solutions For High Compliance Industries

    Tailored Supply Chain Solutions For High Compliance Industries

    ALOM is an award-winning, quality-driven global supply chain leader offering services from 19 locations on 5 continents.  [... view ALOM profile ]
    Location
    Fremont, California
    Number of Employees
    100 - 249
  • Reshaping Your Business Via Best-In-Class Services

    Reshaping Your Business Via Best-In-Class Services

    We architect growth engines for B2B companies scaling from $100K to $50M+. Most businesses leave 30-50% of their revenue on the table not because they lack good products or smart people, but because their growth systems can't scale with their ambitions.  [... view TechNWeb, Inc. profile ]
    Location
    Mountain View, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $10,000 - $25,000
  • Performance Begins With Clarity

    Performance Begins With Clarity

    Agency39A is a Los Angeles based digital transformation and UX consultancy founded in 2011. The boutique agency, with under 50 staff, offers an integrated combination of UX design, digital marketing, technology strategy, and fractional marketing teams. It primarily serves B2B SaaS, e-commerce, biotech, and  [... view Agency 39A profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Boost Your Shopify ROI

    Boost Your Shopify ROI

    Bluedge USA is a specialist of BtoC and BtoB e-commerce who provides tailored solutions to online Merchants. Our experts will help you grow your online store and take your brand experience to the next level online.  [... view Bluedge profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Setting the Standard in Shopify Plus Implementation for the Worlds Top Brands

    Setting the Standard in Shopify Plus Implementation for the Worlds Top Brands

    We are highly specialized and focused on Shopify and Shopify Plus design and development. With a team of designers and developers in office, we can help Shopify merchants from start to finish. We have 12+ years of experience on Shopify having worked on over 500 stores.  [... view SeedCMS profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
  • The Worlds Top Developers for Shopify Plus.

    The Worlds Top Developers for Shopify Plus.

    We're the leading Bay Area based Shopify Plus development firm specializing in design, platform migration, theme development and conversion optimization. Weve supported over 500 Shopify stores over 9 years and nearly 4,000 merchants have purchased our official Shopify themes.  [... view Presidio profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
  • Data Meets Intuition

    Data Meets Intuition

    We help brands and businesses build, optimize and grow their e-commerce stores. Building conversion-focused digital and ecommerce experiences for brands with purpose.  [... view Gamma Waves profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Solutions-Led & Delivery-Focused Branded Commerce Solutions.

    Solutions-Led & Delivery-Focused Branded Commerce Solutions.

    SLTWTR, a California-based design+development firm, partners with lifestyle brands, delivering authenticity, dedication, continuous learning and efficiency.  [... view SLTWTR profile ]
    Location
    Santa Barbara, California
    Number of Employees
    Under 49
  • Website Design and Development Agency.

    Website Design and Development Agency.

    EcombitHub is a Shopify development agency that specializes in providing custom solutions for e-commerce businesses. With expertise in custom theme development, app integrations, and performance optimization, help businesses create seamless, scalable online stores that drive growth and enhance customer  [... view EcombitHub profile ]
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Solutions Built with Customer Experience at Heart

    Solutions Built with Customer Experience at Heart

    Ignitiv is a digital transformation and commerce solutions agency that helps businesses modernize digital operations, enhance customer experience, and scale online growth. The agency offers services including eCommerce strategy, omnichannel platform implementation, AI-driven personalization, search engine  [... view Ignitiv profile ]
    Location
    Cupertino, California
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
  • Crafting Unified Commerce Solutions that Deliver

    Crafting Unified Commerce Solutions that Deliver

    RunDTC is a global digital commerce agency that helps direct-to-consumer (DTC), business-to-business (B2B) and enterprise brands modernize and scale their online operations through tailored eCommerce strategies, platform implementations, data-driven insights, and ongoing support. The agency specializes in  [... view RunDTC profile ]
    Location
    Dana Point, California
    Number of Employees
    Under 49
  • Building powerful eCommerce experiences

    Building powerful eCommerce experiences

    Zobrist Software Group, Inc. is an enterprise-level digital commerce and eCommerce development agency that builds robust, mobile-first online storefronts and custom commerce solutions for high-revenue brands. The agency delivers services including headless eCommerce, B2B and B2C commerce platforms, cloud  [... view Zobrist Software Group, Inc profile ]
    Location
    Woodland, California
    Number of Employees
    Under 49
  • Transforming Ideas into Impactful Digital Solutions.

    Transforming Ideas into Impactful Digital Solutions.

    Rivo Agency is a leading custom software development firm dedicated to delivering innovative web and mobile solutions. With a focus on industries like healthcare, e-commerce, and construction, our expert team harnesses the latest technologies to create secure, scalable applications that drive business  [... see all Rivо Agency reviews ]
    Location
    Citrus Heights, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Bringing Your Vision to Life!

    Bringing Your Vision to Life!

    I-Tul is a full-service full stack software developer specializing in creating powerful solutions for small and medium businesses. We build line of business applications, software as a service products and support web site, software and ecommerce from the simple to the complex.  [... view I-Tul profile ]
    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • We Build Technology for Brand Marketers and Agencies

    We Build Technology for Brand Marketers and Agencies

    Oshyn partners with some of the world's best brands and creative agencies to create exceptional digital marketing solutions. By providing services, technology, and platforms, we enable creative talent to focus on what they do best: create amazing work.  [... view Oshyn profile ]
    Location
    Cypress, California
    Number of Employees
    50 - 99
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Our Web Designer Makes It Easy for You.

    Our Web Designer Makes It Easy for You.

    Web Design Just For You offers custom website design and development at an affordable price. Our packages include design, hosting, updates and marketing (search engine optimization). Our mission is to provide excellent support with fast response time. Our goal is to develop a long-term relationship with our  [... view Web Design Just For You profile ]
    Location
    Modesto, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Delivering Technology Solutions.

    Delivering Technology Solutions.

    Since its inception in 1999, Drish Infotech has been a pioneer in delivering cutting-edge technology solutions globally. Headquartered in Silicon Valley with an additional office in Saratoga, CA, and a proficient backend development team in Chandigarh, India, Drish has firmly established itself as a prominent  [... view Drish Infotech profile ]
    Location
    Saratoga, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Digital Transformation Partner

    Digital Transformation Partner

    DxMinds is a Global Digital Transformation & Mobile Apps Development Company Based in Silicon Valley Of India, USA, UAE, Australia & Latin America.  [... see all DxMinds Technologies reviews ]
    Location
    Hayward, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • We Design and Develop with Innovation

    We Design and Develop with Innovation

    Creasions, an digital advertising Dallas Agency, offers top-notch digital marketing strategies that will help your business stay ahead of the competition. Our digital marketing services are designed to increase your online visibility and help your website rank higher on search engines.  [... view Creasions Digital profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Portfolios Count
    8 Projects Listed
  • Solve-Automate-Scale Leveraging Technology for your Business

    Solve-Automate-Scale Leveraging Technology for your Business

    YES IT Labs is a top software development company delivering innovative, high-quality solutions tailored to client needs. Our expert team uses cutting-edge technology to turn ideas into reality. Services include custom software, mobile/web apps, IT consulting, and more.  [... view YES IT LABS profile ]
    Location
    Laguna Beach, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • We Work After Dark So You Don't Have To!

    We Work After Dark So You Don't Have To!

    Since 1992, Web Development, SEO, App Development, eCommerce services for businesses large and small. Free 30 minute phone consultation. Discounts for Veteran Owned Businesses. Partner / Developer for Shopify, BigCommerce, WooCommerce, WIX and more. ADA Website and PCI Compliance Services.  [... view After Dark Grafx profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000

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.