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
8 Companies-Rankings updated: September 05, 2026
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
VerifiedVerified by the DesignRush team for authenticity and credibility.
Top US Mobile & Web App Development Agency
Clients cite responsive delivery and thoughtful project scoping in verified reviews. AppMakers USA develops ecommerce solutions for brands including Walmart and CVS Pharmacy, building cross-platform mobile apps and web systems with React Native, Flutter, and Node. The Los Angeles firm's 30-plus engineers...
Top Services:
Mobile App Development
UI/UX Design
AI Development
Software Development
Web Design
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Location
Los Angeles, California
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Portfolios Count
83 Projects Listed
AppMakers USA Services
Mobile App Development
UI/UX Design
AI Development
Software Development
Web Design
Staff Augmentation
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CVS Pharmacy
Austin Ekeler (NFL Player)
ClassCalc
Number Hive
BookClub
Arcxis
Debate club
Bayut
Los Angeles Apparel
Sun Scooter
Data sourced from the agency's DesignRush profile
AppMakers USA Reviews & Testimonials
Eliana Lubofsky
Teacher at SAM School
5.0★
Mobile App Development Review from Eliana Lubofsky
AppMakers USA was a great experience! The team was professional, responsive, and easy to work with. They understood my ideas and helped turn them into a quality app. I'd definitely recommend AppMakers USA to anyone looking for reliable app development services.
Alexa Ginsberg
Social Media Manager at Nanobébé
5.0★
Startup Review from Alexa Ginsberg
What stood out most about working with AppMakers USA was how attentive and helpful the team was throughout the project. They listened to our feedback, kept us updated and were always available when we had questions. Everything was handled professionally and we felt confident that our project was in good hands. Were very pleased with the final outcome!
Roei Schneider
IT at Ness
5.0★
Startup Review from Roei Schneider
I work in IT support, so I was probably more interested in whether this would save us headaches than whether it looked impressive. AppMakers spent time understanding why tickets were getting stuck and found that a lot of our delays were actually caused by people not knowing who was supposed to do the next step. That was a very simple observation, but we had never really stepped back and looked at it that way. The system they planned would make ownership much clearer and let employees see what is happening without constantly asking us for updates. I liked working with them and would do it again.
Reviews verified by DesignRush and sourced from the agency's profile
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A Digital Agency For The Future
Design In DC, a Washington, DC creative and web development agency, builds Shopify and WordPress online stores with UI/UX design, checkout optimization, and technical SEO for brands such as Accenture and BGR Group, ranking it among eCommerce companies serving the DMV market...
Top Services:
Web Development
Web Design
UI/UX Design
Video Production
Logo Design
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$160/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
11 Projects Listed
Design In DC Services
Web Development
Web Design
UI/UX Design
Video Production
Logo Design
Graphic Design
Digital Marketing
Digital Services
Advertising
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Consumer Bankers Association
Examit
Summit Ridge Energy
JFL Consulting
Lateenz
Solar Landscape
Warfel Construction
CiviClick
Priovant Therapeutics
Hilton
Data sourced from the agency's DesignRush profile
Design In DC Reviews & Testimonials
Mackenzie Shriner
Owner at Distinctive Deck Designs
4.8★
Web Design Review from Mackenzie Shriner
I contracted design in DC to build me a custom website. they were accommodating of my budget, very responsive, and gave good insight on layout, content and design. the process was very straightforward and the final product is great!
Jo Maney
Principal at BGR Group
5.0★
Web Design Review from Jo Maney
DDC has been an excellent partner since we engaged with them in 2023. The DDC team worked with us to completely redesign our website and work to provide ongoing digital marketing services. The DDC team has been responsive, proactive, and thorough with their work. They are also very transparent about how they operate and how much time special projects will require. We have referred DDC to several clients and partners thanks to their outstanding process and product. DDC is a very professional, creative, and well-organized team.
Sapna Doshi, Ph.D.
Owner at Mind Body Health LLC
5.0★
Web Design Review from Sapna Doshi, Ph.D.
My experience working with Design in DC was incredible. Everyone was friendly, approachable, and seemed to genuinely care about helping create the best possible website for my business. They were also invested in making sure the process was one in which I enjoyed and felt taken care of. The regular meetings made me feel like I was a priority and that progress was continually being made. I so appreciated the attention to detail in regards to the user experience. The collaboration in understanding my wishes and desires for the website and user experience was met with patience and paying attention to detail on my behalf. Not only were they taking my suggestions but offering their own to help me maximize the potential of my website. The design and functionality is more than what I could have imagined. I know, undoubtedly, that the work that Design in DC did for me will help my business grow. After wasting money in years past on website designers, I was worried I'd be doing hte same here. I was wrong. I don't think I'll ever need to search for another website designer group again. I would recommend this group to anyone I know. Thank you, Design in DC! It was an absolute pleasure working with all of you!
Reviews verified by DesignRush and sourced from the agency's profile
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GeekyAnts is a global GeekyAnts is an AI-powered digital product engineering and consulting specializing in AI Consulting, Product Engineering, Enterprise Modernization, Digital CX, With 15+ years of experience, weve served 550+ clients like Google, SKF, WeWork, and ICICI, delivering 800+ projects...
Top Services:
Mobile App Development
Web Development
Web Design
eCommerce Development
UI/UX Design
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Location
San Francisco, California
Number of Employees
500 - 999
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
36 Projects Listed
GeekyAnts Services
Mobile App Development
Web Development
Web Design
eCommerce Development
UI/UX Design
Software Development
Product Design
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Google
Liviit
Siveco Romania
Endlink
Scroll News
Clean Label
Cloud9
PubSquad
Sinam LLC
PopSmartKids Inc.
Data sourced from the agency's DesignRush profile
GeekyAnts Reviews & Testimonials
Mathias Willburger
CEO at Millimetrika
5.0★
Web Development Review from Mathias Willburger
The final product optimized the company's process as expected and has been well received by users. The company appreciated how well the Geeky Ants communicated, always punctual for meetings, and responsive to inquiries despite being in different timezones.
Deekshu Gunaga
Review from Google
1.0★
Deekshu Gunaga's Review Sourced from Google
Very poor hiring management experience at GeekyAnts. After scheduling the interview and making candidates wait for one week, the hiring team only said the application was “on hold” and mentioned there may be an update next month. After that, there was no response or communication at all. Candidates deserve proper updates and professional handling instead of being ignored. It was worst experience
Sankalp Deshpande
Review from Google
1.0★
Sankalp Deshpande's Review Sourced from Google
Don’t waste your time going for the interview. They’ll make you wait and then just tell you your application has been rejected without giving proper feedback Even though I have healthcare experience and cleared the relevant rounds, they still said I don’t have experience in BA. Feels like a total waste of time — waiting, interviewing, and then being rejected without proper feedbac
Reviews verified by DesignRush and sourced from the agency's profile
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As a Fractional CDO, I partner with businesses to take complete ownership of their digital landscape. When I step into a business, I understand the core mechanics, build the necessary digital infrastructure, and execute until we see real ROI. You know the digital side of your brand is in the right hands...
Top Services:
Digital Strategy
Digital Marketing
Branding
UI/UX Design
Web Design
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Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
4 Projects Listed
Den Bersus Services
Digital Strategy
Digital Marketing
Branding
UI/UX Design
Web Design
Web Development
SEO
WordPress Website Design
Design Services
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Custom Software Development Company in Australia, USA and India
Albiorix Technology is a leading custom software application development provider with years of experience. Get specialized software development services right away...
Top Services:
Web Development
WordPress Website Design
Web Design
eCommerce Development
Software Development
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Location
Irvine, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
9 Projects Listed
Albiorix Technology Pvt. Ltd. Services
Web Development
WordPress Website Design
Web Design
eCommerce Development
Software Development
Mobile App Development
Software Testing
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Albiorix has employee friendly culture, easy timing slots, monthly extra curriculum/party, good employment benefits. Work environment is awesome.
jayesh patanvadiya
Review from Google
5.0★
jayesh patanvadiya's Review Sourced from Google
Amazing place for work
They are doing so much for employees
Real value of your work
Friendly environment
malay patel
Review from Google
5.0★
malay patel's Review Sourced from Google
I am working with Albiorix since 3 years. Atmosphere and culture is amazing. Albiorix always give opportunity to employees for better future. A great space with great environment to work with.
Reviews verified by DesignRush and sourced from the agency's profile
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An Immersive Media Agency specializing in the development of Extended Reality (XR, AR, VR, MR) experiences driving meaningful connections between brands & consumers. Our global team of skilled designers, artists, and developers craft creative narratives & experiences powered by emerging tech...
Top Services:
VR/AR
Web Development
Mobile App Development
Product Design
Web Design
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Location
Culver City, California
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$10,000 - $25,000
Fishermen Labs Services
VR/AR
Web Development
Mobile App Development
Product Design
Web Design
eCommerce Development
UI/UX Design
Wearables
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Iron Creative is a powerhouse in digital brand development, creating unforgettable experiences for B2B tech customers and optimizing the virtual retail landscape of fashion and lifestyle brands. We help businesses supercharge their customer journeys while strengthening long-lasting relationships with...
Top Services:
Graphic Design
Branding
Video Production
Web Design
Web Development
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$199/hr
Minimal Budget
$10,000 - $25,000
Iron Creative Services
Graphic Design
Branding
Video Production
Web Design
Web Development
eCommerce Development
UI/UX Design
Digital Marketing
Content Marketing
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts