Our experts have ranked the best California eCommerce consultants that provide companies the help and guidance in setting up their online stores. Use our handy tool to filter listings by budget, portfolio and reviews to choose the best partner for your business needs and requirements.
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 & Blockchain Built for Scale
Dubai-headquartered technology company specialising in AI, Blockchain, Web & Mobile, and DevOps solutions. 14+ years delivering enterprise-grade digital products for clients across the US, UAE, and UK...
Top Services:
- AI Development
- Blockchain
- Software Development
- Web Development
- Mobile App Development
- Show more
- Location
- Santa Monica, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 18 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCandour Technolabs Services
Data sourced from the agency's DesignRush profileBlockthree Technologies Borrowland Pinnaclepay Group Limited Vulcan Technologies LLC.
Candour Technolabs Reviews & Testimonials

Blockchain Review from khashayar maleki
I highly recommend working with Candour company. They are extremely professional and reliable. I've been collaborating with them on developing my lending platform, and I'm very satisfied with the experience, especially working with Naresh.
Manoj Dhiman's Review Sourced from Google
As a startup, we needed a team that could turn our vision into a production-ready product quickly. Candour helped us launch our AI-powered app on both iOS and Android. Their project management was incredibly responsive, and they treated our product like their own. The quality of the UI/UX design was particularly impressive. Highly recommend them for any custom software needs.
Avinash's Review Sourced from Google
Smooth experience overall—clear communication, good quality work, and a team you can rely on.What stood out was their commitment and attitude. They stayed engaged and made sure everything worked as expected.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEnterprise AI Solutions | Scalable . Flexible. Sustainable
Seasia Infotech is a global AI-powered digital engineering company with 25+ years of experience delivering custom software, AI solutions, cloud applications, mobile apps, and enterprise platforms. We help businesses accelerate innovation, improve efficiency, and drive digital transformation...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- AI Development
- Big Data Analytics
- Show more
- Location
- Emeryville, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 65 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSeasia Infotech Services
Data sourced from the agency's DesignRush profileAdani Group Flipkart Harley-Davidson Microsoft MainStreet Equity Corp HDFC Bank Swaraj Innopharma Education Renault Puda
Seasia Infotech Reviews & Testimonials

eCommerce Development Review from cornelia verden
This Company is AMAZING, they are very professional. We hired them to build my website, and they did an EXCELLENT job. They continuously communicated with me during the development phase. If you want a beautiful, well-designed, professional website that has optimum functionabilty, You must go with Seasia Infotech. You can always expect excellent quality services from the professionals at Seasia Infotech.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTelling Stories Through Design
We provide UI/UX design services for growing companies. Our team creates heart-racing experiences by applying design thinking and bold creativity. Whatever your mission is, ours is to accompany you to success and generate powerful results...
Top Services:
- Branding
- Creative Services
- Product Design
- Web Design
- UI/UX Design
- Show more
- Location
- Mountain View, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/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 accountsEvo Design Studio Services
Data sourced from the agency's DesignRush profileIkea Deeper Signals Publico Pod1um ComitĂª OlĂmpico de Portugal Plaza App Microsoft Bucketeer FNAC Laso
Evo Design Studio Reviews & Testimonials

UI/UX Design Review from Anonymous
JP was super easy to work with. He was extremely flexible and worked very well turning our vision into prototyped Figma files.

UI/UX Design Review from Anonymous
We were thoroughly impressed with Evo Design Studio's design solutions and seamless communication throughout the process. The results exceeded our expectations, and we will definitely collaborate with the agency again for future design projects. Evo Design Studio's professionalism and high-quality work make it our top choice for design services.
Indrajeet Rai's Review Sourced from Google
“Had a great experience working with Evo Design Studio for my home interior project in Ghatkopar. Their team provided creative and practical design ideas that perfectly matched our requirements and space planning.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe Automate Critical Business Processes.
Nzouat is an Oakland, California based digital consulting and development studio founded by Chris Nzouat. The agency which typically works with small to mid-size businesses and startups offers full-stack web and mobile development, blockchain (smart contracts, NFTs, DeFi), AI/ML integration, and digital...
Top Services:
- Blockchain
- Mobile App Development
- Software Development
- AI Development
- WordPress Website Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 13 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNZOUAT Services
Data sourced from the agency's DesignRush profileAesthetic Lab Metroplex Multimedia Tony Alexander Election Campaign Aesthetic Studios Omega Health Clinics San Francisco Police Department (SFPD)
A Leading Web Design & Development Agency
Web Design Mechanic creates clean, custom websites and digital experiences build to match your business goals. "No templates", just thoughtful design and smart development. We also offer digital marketing services like, Search Engine Optimization, Social Media Marketing, Online Reputation Management, and...
Top Services:
- Web Design
- Web Development
- Branding
- eCommerce Development
- Video Production
- Show more
- Location
- Fremont, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/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 accountsWeb Design Mechanic Services
Data sourced from the agency's DesignRush profileHeart Pressed MedTek RCM United Inc. Cryotherapy Guys
Web Design Mechanic Reviews & Testimonials

Web Development Review from Pam Baker
Written promises, undelivered work, and a takedown threat. I am 70 and have operated Custom Sports Cards (CSC) for approximately 25 years. This has been my worst business transaction. I contacted Web Design Mechanic in October 2025 solely for a website for my pet nonprofit. WDM proposed the CSC rebuild; I did not approach them for it. After my Trustpilot review, WDM threatened in writing to take my websites down unless I removed it within two hours. My project manager repeatedly confirmed in writing that he had everything needed. In December 2025, WDM wrote that everything was ready to launch; in January 2026, that the AI was ready. Yet in July, they emailed asking for more details about Pet Trading Cards and the membership site. CSC launched with serious problems and incomplete work. Pet Trading Cards and the membership site were not delivered. The written AI offer promised unlimited use without token limits or additional usage charges. WDM later wrote that this was not practical. I have neither the AI on the promised terms nor a refund. I consider this a bait-and-switch. WDM has not acknowledged wrongdoing. My contract specified three years of AWS hosting for $4,449. WDM wrote that the president was in a good mood and added two years. I later discovered my website's server was with OVHcloud and provided OVHcloud with WDM's AWS sales documents. Capital One declined my initial payment. A representative told me by phone that the decline related to numerous complaints associated with the merchant. WDM then sent a different PayPal link, which worked. The payment appeared under M & F Collaboration Inc., although I contracted with WDM. I am contacting the FBI to report suspected fraud involving the hosting and AI sales and will provide my contracts, payment records, and written communications. I paid based on written promises that remain unfulfilled. I cannot recommend WDM.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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