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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain
SapientPro is a custom software, design, and AI development team. Since 2017, we've shipped 200+ projects in the US and EU, with offices in New York, Tallinn, and Lucerne. Most clients come back for a second project, the metric we actually care about...
Top Services:
- AI Development
- eCommerce Development
- Mobile App Development
- Web Design
- Web Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 20 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSapientPro Services
Data sourced from the agency's DesignRush profileZich Solutions Contentoo HEX MasTrack Sprinkle Slab Sharks SalesLogs Piktochart The Big Data Chef Footshop
SapientPro Reviews & Testimonials

Software Development Review from Slava Berkovich
SapientPro consistently delivers high-quality work that aligns with project requirements. The team demonstrates strong expertise in Angular, TypeScript, and JavaScript. Their project management and communication practices are highly effective, with weekly client meetings held to provide updates on progress and ensure alignment.

Software Development Review from Jeremy Ott
This team was extremely responsive from the start. They pulled together a comprehensive quote for my MVP and have delivered on all of the requirements. The daily updates from the product/project manager are extremely helpful and it’s clear that the team cares about the quality of work they deliver. The engineers working on the product are always willing to make recommendations and go above and beyond to make the experience and underlying infrastructure that much better.

eCommerce Development Review from Luc Vlekken
We've had the pleasure of working closely with this development team on several projects, and the experience has been consistently excellent. Not only are they highly skilled developers, but they also think along with us both from a technical and a product/customer perspective. Their proactive attitude, reliability, and ability to translate complex requirements into elegant solutions make them a true partner rather than just a supplier. Highly recommended.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI-Native Digital Engineering
Build faster. Modernize smarter. Scale with the right engineering team...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- AI Development
- Software Testing
- Show more
- Location
- San Francisco, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 15 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCapital Numbers Services
Data sourced from the agency's DesignRush profileReuters Consumer Reports ST Engineering Condé Nast Fundation Stoneacre Motor Group Mount Sinai Doosan DigitalMarketer CreditSesame
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...
Top Services:
- Web Development
- eCommerce Development
- UI/UX Design
- Mobile App Development
- Software Development
- Show more
- 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
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsYES IT LABS Services
Data sourced from the agency's DesignRush profileRoniece Chris-Tia Donaldson Len Philip Frederico
YES IT LABS Reviews & Testimonials
Chad Stein's Review Sourced from Google
I worked with Amy during the design phase and she was very helpful and made very nice looking screens based on my input. She was very easy to work with. THANKS!
Four He’s just a number's Review Sourced from Google
YES IT LAB LLC is an excellent software development company. Actually this is Phyllispecantan7 submitting the review. Four and I uses the same email address. YESIT Labs dba Top rated on Guru.com has an almost perfect success rate. They provided a great service and continue to "Deliver with Commitment." They also deliver with Love. I am happy and satisfied with the quality of the results they did on meetphyllis.com. They are an excellent Software Development Company, which I highly recommend.
Firey doodley Demi-god's Review Sourced from Google
YES IT LAB LLC is an excellent software development company. Actually this is Phyllispecantan7 submitting the review. Four and I uses the same email address. YESIT Labs dba Top rated on Guru.com has an almost perfect success rate. They provided a great service and continue to "Deliver with Commitment." They also deliver with Love. I am happy and satisfied with the quality of the results they did on meetphyllis.com. They are an excellent Software Development Company, which I highly recommend.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsMovya is a technology company specializing in AI solutions, custom software development, web and mob
Movya helps businesses turn ideas into intelligent digital solutions through custom software, AI-powered automation, and modern web and mobile applications. We focus on building scalable, user-friendly products that simplify operations, enhance customer experiences, and support long-term business growth...
Top Services:
- AI Development
- Software Development
- CRM Consulting
- Digital Marketing
- SEO
- Show more
- Location
- Jurupa Valley, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 20 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsMovya Services
Data sourced from the agency's DesignRush profileDB corp LTD MYPB TEXWEB AIMS dentistry Silver Sine Bio Tech Optimize Medigo Care Healthcare
Movya Reviews & Testimonials
jbcorpstc's Review Sourced from Google
Great experience working with the Movya team. They developed a modern, fast, and user-friendly WordPress e-commerce website that perfectly matched our requirements. The AI-powered Agentic Chatbot they added is Excellent and has made our customer support much easier and more efficient. Highly recommended for e-commerce development and AI solutions!
Amrit Renu's Review Sourced from Google
Working with the Movya team has been an excellent experience. They improved our "Precision Weather Strip" website and system software, making them more efficient, user-friendly, and well-optimized. Their SEO expertise has also strengthened our online visibility and search rankings. The team is highly professional, responsive, and consistently delivers quality results across website development, software, AI solutions, and digital marketing. We are very satisfied with the outcome and highly recommend Movya for reliable and innovative digital and AI solutions.
Crypto Insecticides's Review Sourced from Google
Excellent Tally Sync solution by Movya! The synchronization process is fast, reliable, and easy to use. We have successfully integrated it with our app, "Crypto Pariwar", and the experience has been seamless. It has helped us automate data flow and improve efficiency significantly. Highly recommended for businesses looking for dependable Tally integration. Great work, Movya team!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI product studio - agents, automation, computer vision & digital twins, shipped to production.
Waveo is an AI product studio in Irvine, CA. We design, build, and ship production AI for operations-heavy companies without an in-house AI team: AI agents and automation, computer vision, digital twins and IoT, and predictive AI. Idea to production in weeks. Real engineering, not no-code. Clients own the...
Top Services:
- AI Development
- Software Development
- IoT
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWaveo Services
Data sourced from the agency's DesignRush profileConfidential — Logistics Confidential — HealthTech Confidential — Automotive
Data-driven marketing agency with hustle and heart.
West County Net helps businesses grow online through strategic digital marketing solutions, including SEO, SEM, web development, content marketing, social media marketing, WordPress design, and data-driven marketing strategy. We create customized campaigns and high-performing websites that increase...
Top Services:
- SEO
- PPC
- eCommerce
- Email Marketing
- Social Media Marketing
- Show more
- Location
- Santa Rosa, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWest County Net Services
Data sourced from the agency's DesignRush profileOliver's Market Audibel Campway's Truck Accessory Store Creative Energy Artemedica Seared Steakhouse Children's Museum of Sonoma County
West County Net Reviews & Testimonials
Cathy Deeths's Review Sourced from Google
Paloma was so helpful to me! She is fast and efficient and a great communicator. She understood my issues and went right to it and fixed it. I am so grateful. If I ever need help with my website this is the company I am calling for sure! Thank you so much Paloma!
Richard Goldberg's Review Sourced from Google
West County Net recently helped me to revive and update my old website. I am a visual artist and they took my misfunctioning old website and updated and simplified it so now it is sparkling and working just as I would like it to. They were patient in working with me and diligent in getting the website to function as I needed it to. The follow up training were very helpful and allows me to edit and work on my website myself. They were so helpful and capable I decided to have them host my website so I will know it will be easy to have them help me if needed in the future. I would them recommend them.
Mark Klein's Review Sourced from Google
I definitely would not recommend West County. I was noticing a drop in leads for my business and traffic to my site. I had my accounts audited by another agency to see they were wasting money driving irrelevant clicks and my SEO was in decline. When I let them know I was going to try a new agency, this is where I noticed their unprofessional behavior. They started ignoring my calls and emails, would not grant me access to properties that were mine. For all the money I have given them over the years, this is not how I was expecting them to treat me.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsConnecting Businesses to Their Ideal Clients.
Egility Digital Marketing is a Fresno California based full service marketing agency that specializes in helping small to medium sized businesses get the online visibility they deserve. We do this through mobile first, high converting websites that Google loves, comprehensive SEO services, and performance...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- SEO
- Digital Marketing
- Show more
- Location
- Clovis, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEgility Digital Services
Data sourced from the agency's DesignRush profileRaisin City School District California Commercial Fence Splendor Baking Company Bethel Church A and A Pink Boutique Random Facts (Youtube Channel) Artworkz Screen Printing Morrow Support
Egility Digital Reviews & Testimonials
Michelle Morrow's Review Sourced from Google
I have had an outstanding experience with Eric from Egility Digital. He is a great communicator, and far exceeded my expectations with regards to my website. He does quality work, and I'll continue to use their services. M
Anna Rasmussen's Review Sourced from Google
I highly recommend Egility. Their professional service, good quality product, and on point communication while servicing was key for me.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDesign That Works SEO That Wins
Blending design, performance, and SEO, We build websites that don't just look great they deliver results. With 9+ years of expertise we ensure every project is fast, secure, and aligned with your brands goals...
Top Services:
- Web Design
- SEO
- Web Development
- Digital Marketing
- eCommerce Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSERVKH Services
Data sourced from the agency's DesignRush profileInterstate Trailers Orange County Handy AI-ID.io Tire Masters XP Auto Center
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