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
3 Companies-Rankings updated: September 05, 2026
All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.
We have been working with Dinarys on our Shopify store for quite some time, and the experience has been great. From the very beginning, communication was clear, efficient, and reliable. The Dinarys team consistently delivered detailed proposals, stuck to agreed timelines, and offered well-structured solutions tailored to our needs. Their technical expertise is impressive, but what really sets them apart is their proactive attitude and genuine commitment to our project. Whenever we had questions or changes, they responded quickly and constructively. Its a true pleasure to work with a partner who feels like an extension of our own team. Highly recommended!
Nissrine Kohen Sr. Backend Shopware Developers at H1 Webdevelopment
4.5★
Web Development Review from Nissrine Kohen
Weve been working with Dinarys for quite some time now, mainly collaborating on Magento and Shopware development projects. Their developers consistently show solid technical expertise and a good understanding of our expectations and workflow.Communication is generally smooth, and response times are quick. Whenever issues arise, the team is open to feedback and acts quickly to improve. Over time, weve seen a positive evolution in their proactiveness and alignment with our teams way of working.They are flexible and collaborative, and its clear that they genuinely aim to build long-term partnerships. For the quality delivered, we feel the pricing is fair and transparent.All in all, weve been satisfied with our cooperation and would recommend Dinarys as a development partner, especially for companies looking for experienced backend developers in Magento and Shopware.
Andrew White Review from Google
5.0★
Andrew White's Review Sourced from Google
I'm wasn't in the German office, but i had experience of communication with this company! I can say that it leaves the warmest feelings in the my heart! Guys you are the best!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
eCommerce Development
WordPress Website Design
Mobile App Development
eCommerce
Branding
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Location
Carlsbad, California
Number of Employees
Under 49
Average Hourly Rate
$125/hr
Minimal Budget
$25,000 - $50,000
Cofa Media Services
eCommerce Development
WordPress Website Design
Mobile App Development
eCommerce
Branding
SEO
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dexcom
HayHouse
Toyota
Bosch
Ra Medical
Alerian
Burton
Club Med
WD-40
Bumble Bee
Data sourced from the agency's DesignRush profile
Cofa Media Reviews & Testimonials
Cody B Review from Google
5.0★
Cody B's Review Sourced from Google
Extremely professional team and talented designers. I've worked with many teams in digital marketing but Cofa Media is my first choice if the business needs a serious marketing platform and wants to grow there business online.
Chad Dannecker Review from Google
5.0★
Chad Dannecker's Review Sourced from Google
Edwin and his team did some website work for us and I highly recommend them. I got straight answers, quality work and they were accountable to delivering everything they said they would. My experience was a good one and in the digital space, I've been disappointed by many large companies. I highly recommend!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Digital commerce agency Coderapper focuses on growth and has locations in the US, Canada, and India. For meaningful customer experiences, we combine data-driven design, specialized development, and targeted growth strategy...
Top Services:
Web Design
Mobile App Development
eCommerce Development
UI/UX Design
Email Marketing
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Location
Sunnyvale, California
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$25,000 - $50,000
Coderapper Services
Web Design
Mobile App Development
eCommerce Development
UI/UX Design
Email Marketing
Social Media Marketing
Digital Marketing
SEO
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts