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
11 Companies-Rankings updated: September 03, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
Ecomva provides virtual assistant services and e-commerce SEO services to help businesses grow online. Our team of experienced virtual assistants can help you with a variety of tasks, including customer service, social media management, email marketing, and more...
Top Services:
BPO
eCommerce Development
Digital Marketing
Web Design
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Location
Fremont, California
Number of Employees
50 - 99
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
EcomVA Services
BPO
eCommerce Development
Digital Marketing
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CASA39
Grillsymbol
Lificom
APT Media
Everyday-Needs-Distribution
ladydivascloset
Keyzone
Artwalk tile
loverocksny
Data sourced from the agency's DesignRush profile
EcomVA Reviews & Testimonials
J P Review from Google
3.0★
J P's Review Sourced from Google
They did very poorly on helping my business. They did give us a refund after a few weeks, so that was great.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VegaOne Trusted name in the field of digital marketing in California, Los Angeles. our most strong working areas included SEO, social media marketing, Web design & development including WordPress, Shopify, Ecommerce, Magento and custom CMS based website...
Top Services:
Logo Design
Web Design
Web Development
eCommerce Development
WordPress Website Design
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Location
El Segundo, California
Number of Employees
Under 49
Average Hourly Rate
$40/hr
Minimal Budget
Under $1,000
VegaOne Services
Logo Design
Web Design
Web Development
eCommerce Development
WordPress Website Design
SEO
Social Media Marketing
Digital Marketing
PPC
Email Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Transformation
Deluxe Holidays
Teknogrow
mTech Consulting Services
Unique Home Health
Interim Health Care
Data sourced from the agency's DesignRush profile
VegaOne Reviews & Testimonials
Farhan Khan Search Engine Optimization Manager at MODSOFT TECHNOLOGY AI DEVELOPMENT
5.0★
Web Design Review from Farhan Khan
My business belong to providing infrastructure and security solution, data base and cloud hosting services. VegaOne provide us complete 360 digital marketing services since last six months, design my shareables, social media paid posting and advertising solutions.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
Web Design
eCommerce Development
SEO
Digital Marketing
Social Media Marketing
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Location
Laguna Hills, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
KAMPP Technology and Marketing Services
Web Design
eCommerce Development
SEO
Digital Marketing
Social Media Marketing
Email Marketing
PPC
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Website Design Hive creates stunning websites, logos, apps, and animations while driving growth through SEO, PPC, and digital marketing. We turn ideas into results-driven online experiences...
Top Services:
Web Design
Web Development
eCommerce Development
Logo Design
Branding
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Location
Campbell, California
Number of Employees
50 - 99
Average Hourly Rate
$450/hr
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
Website Design Hive Services
Web Design
Web Development
eCommerce Development
Logo Design
Branding
SEO
Creative Services
Social Media Marketing
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Nice, Fast, Affordable Website Packages With Everything Included.
Rocket Ivy is a San Diego based web solutions agency founded in 2017. With a compact team of fewer than 50 professionals, the firm offers all-inclusive website packages that combine design, hosting, maintenance, SEO, and performance optimization. Aimed at startups, small businesses, and content creators...
Top Services:
Web Design
eCommerce Development
Web Development
UI/UX Design
WordPress Website Design
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Location
San Diego, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Rocket Ivy Services
Web Design
eCommerce Development
Web Development
UI/UX Design
WordPress Website Design
SEO
Business Consulting
CRO
AI Development
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
FlyDiscs
Whatever Skateboards
Russell Stover
Lindt
Name Tag World
Austin Chiro Associates
House Fire Magazine
Solar Guru
Crowd Cover
The Mary Powell Foundation
Data sourced from the agency's DesignRush profile
Rocket Ivy Reviews & Testimonials
Ryan Curda D.C. Review from Google
5.0★
Ryan Curda D.C.'s Review Sourced from Google
I have worked with Rocket Ivy for over 10 years. They have always done a fantastic job, and very responsive to any questions or changes I've needed to my site. A+
T Mavric Review from Google
5.0★
T Mavric's Review Sourced from Google
It's really hard to find a great website builder out in the digital world today...when I came across Rocket Ivy they helped restore my trust in what seemed a hopeless case beforehand. Sean has helped me with my website and I'm really happy I chose Rocket Ivy in the end. They explain in detail, they get the job done, friendly, professional and certainly know what they are doing! I highly recommend these guys!
Erika Cuculiza Review from Google
5.0★
Erika Cuculiza's Review Sourced from Google
Rocket Ivy has been the best web designer I could ever imagine to work with! My website is everything I dreamed of and more! With Shopify I wouldn't be able to have the customizations and uniqueness I get with Rocket Ivy...AND I own my website (with Shopify you don't!). The response time and quality of work is really amazing! I am so happy to be working with Rocket Ivy! Running your own business is HARD WORK...thank you Sean for making my life a little easier with my amazing website!! :D
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
With constant communication and content analysis, we are working with clients with the understanding that marketing is a continuous process rather than an overnight success...
Top Services:
Web Design
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
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Location
Glendale, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
Creative Pixel Studios Services
Web Design
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
Digital Marketing
SEO
PPC
Social Media Marketing
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dedicated A/B Test Development & Implementation Agency
BrillMark is an agency who dedicatedly does A/B test development for the Top CRO and Marketing Agencies across the Experimentation Industry. Specialied in eCommerce development, Shopify development, Wordpress Development and Custom front end development needs...
Top Services:
Web Development
eCommerce Development
WordPress Website Design
UI/UX Design
Web Design
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Location
Hayward, California
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
BrillMark LLC Services
Web Development
eCommerce Development
WordPress Website Design
UI/UX Design
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Relias Media
Ritual Beverage
Conversion Fanatics
Growth hit
Reap marketing
BigLight
Microcenter
Dealpath
Avid Demand
Gaia Herbs
Data sourced from the agency's DesignRush profile
BrillMark LLC Reviews & Testimonials
Felipe Diaz Review from Google
5.0★
Felipe Diaz's Review Sourced from Google
The BrillMark team is absolutely outstanding. They managed to help us with challenging AB tests that really came through and improved our overall website! They are a really complete team with an advanced set of skills that always delivers, meeting the deadlines and the requirements we have asked for. Totally recommended, top of the line people with experience all over!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Appicoders builds high-performance mobile and web applications designed to accelerate business growth. With expertise in strategy, design, and development, we create scalable digital experiences that drive engagement and deliver measurable results...
Top Services:
Digital Services
Branding
eCommerce Development
IoT
AI Development
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Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Appicoders Services
Digital Services
Branding
eCommerce Development
IoT
AI Development
Mobile App Development
CRM Consulting
ERP Consulting
Staff Augmentation
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
An eCommerce marketing agency for brands of all sizes.
Parker-Lambert is an e-commerce marketing agency that helps consumer brands grow across Amazon, Shopify, Faire, Instacart, Chewy, Walmart, Google Shopping, and more...
Top Services:
Digital Marketing
PPC
Advertising
Branding
Video Production
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Location
San Jose, California
Number of Employees
Under 49
Average Hourly Rate
$85/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
The Parker-Lambert Agency Services
Digital Marketing
PPC
Advertising
Branding
Video Production
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Autobyte Solution is a full-service digital marketing and web design agency that helps businesses across the United States build stronger online brands and drive measurable business growth. The company specializes in web design and development, branding, SEO, PPC advertising, content marketing, and social...
Top Services:
Web Design
Web Development
eCommerce Development
WordPress Website Design
SEO
Show more
Location
Sacramento, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Autobyte Solution Services
Web Design
Web Development
eCommerce Development
WordPress Website Design
SEO
Mobile App Development
Graphic Design
Logo Design
Branding
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts