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.

Best eCommerce Consultants in California

8 Companies - Rankings updated: September 06, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

eCommerce Consulting
Government
$10,000 - $25,000
Sort by: Sponsored
United States × California × eCommerce Consultants × Government × $10,000 - $25,000 × Clear Filters

  • Storm Brain

    Award Winner Recipient of a Best Design Award for outstanding work.

    Smarter Digital Marketing & Web Assets

    Smarter Digital Smarter Marketing | Smarter Web Assets & Digital Platforms | Smarter Branding — Storm Brain is a premier full-service digital agency renowned for crafting and executing comprehensive digital marketing campaigns, brand strategies, UI/UX design, web, and ecommerce development...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $145/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    27 Projects Listed

    Storm Brain Services

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Marketing
    • Branding
    • Digital Services
    • SEO
    • eCommerce
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quicken Loans
    • CalPrivate Bank
    • Tri-City Medical Center
    • UNITE Hair
    • Avia Dental
    • Keller Williams
    • UCSD
    • NAHREP
    • Copper Hoods
    • NuFlow Tech
    Data sourced from the agency's DesignRush profile

    Storm Brain Reviews & Testimonials

    • Anthony Lawler
      Anthony Lawler Chief Marketing Officer at HoneyLab
      5.0 ★

      Enterprise Review from Anthony Lawler

      Extremely satisfied with Storm Brain's services, particularly how they realized our vision on our website. The team dedicated many hours daily to edits, making us feel un-rushed. The outcome is a phenomenal website, and the post-launch SEO efforts have been thoroughly successful.

    • Jhumpa Bhattacharya
      Jhumpa Bhattacharya CEO at MAVEN Collaborative
      5.0 ★

      Nonprofit Review from Jhumpa Bhattacharya

      As a nonprofit, we've worked with Storm Brain for just over a year. The unique demands of nonprofits can be challenging, yet this company has shown great patience, adaptability, and cooperation. While no company is flawless, clear communication with them leads to excellent results. Thanks, Storm Brain, for your dedication!

    • Jake Brennan
      Jake Brennan Owner at Retail Company
      5.0 ★

      Digital Marketing Review from Jake Brennan

      Storm Brain provided our e-commerce business significant results. We were really flattening out when it came to engagement and finding them was a serious game changer. They enhanced our SEO, helped us re-brand our product, drove sales through digital marketing campaigns and provided quality design for our site. If you're looking for a company that is easy to work with and incredibly professional / knowledgeable, look no further. We recommend them to the fullest, especially after being let down by so many other establishments. Storm Brain for the win!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (18)
    5.0 5.0 (142)

  • Junkies Coder

    Top-rated Mobile Apps, AI/ML, Blockchain Development Company.

    Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in web development, Top-rated Mobile App Development, and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help...

    Top Services:

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    15 Projects Listed

    Junkies Coder Services

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Services
    • Blockchain
    • AI Development
    • DevOps Consulting
    • Staff Augmentation
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Mr Kabadiwala
    • Source Vehicle
    • Mashorah for Research and Innovation
    • Odoo
    • DAOnation
    • i-Stem
    • EMAAR
    Data sourced from the agency's DesignRush profile

    Junkies Coder Reviews & Testimonials

    • Beranger Dumont
      Beranger Dumont General Manager at BPI Real Estate Poland
      5.0 ★

      Mobile App Development Review from Beranger Dumont

      Junkies Coder delivered an excellent mobile app for BPI Real Estate Poland, combining strong technical skills with a clear understanding of our business goals. From the start, they were professional, responsive, and focused on user experience. The app was designed with a clean, modern interface that made property browsing, filtering, and agent contact smooth and intuitive. Built using React Native, it launched seamlessly on both Android and iOS platforms, with features like advanced search, map integration, push notifications, and bilingual support. The team managed the project efficiently using agile methods, kept us informed with regular updates, and quickly implemented feedback. They also ensured strong backend integration with our property database and CRM. Testing was thorough, and the final app was stable, fast, and secure. Since launch, we've seen a noticeable increase in user engagement and property inquiries. Junkies Coder also provided great post-launch support, helping us refine features and monitor performance. Overall, they exceeded our expectations and delivered a product that added real value to our business. We highly recommend them for any mobile app development needs.

    • Volodymyr Fedak
      Volodymyr Fedak CEO at IT Svit
      5.0 ★

      Mobile App Development Review from Volodymyr Fedak

      Create a React app and an iOS and Android app using React Native after designing every screen in Figma. They were able to complete each milestone on schedule once we divided the project into many due dates and milestones.

    • George Tekelis
      George Tekelis Founder & CEO at ApoMechanis
      5.0 ★

      Mobile App Development Review from George Tekelis

      Junkies Coder thoroughly examined our current platform, identifying problems and potential enhancements. They provided a product plan, thorough wireframes, and technical suggestions for scalability. Enhancements to user flow, UI/UX improvements, and recommendations for automating crucial procedures like job delegation and budget tracking were also part of their work.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (29)
    4.9 4.9 (22)

  • HyScaler

    Scaling New Heights

    At HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft sustainable, intelligent, and secure solutions...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Santa Clara, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    HyScaler Services

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • IT Services
    • Cybersecurity
    • Cloud Consulting
    • Web Development
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Urban Sports Club
    • Artisan
    • Stanford University
    • Khelnow
    • Doctegrity
    • EA
    • Tune Protect
    Data sourced from the agency's DesignRush profile

    HyScaler Reviews & Testimonials

    • David Robinson
      David Robinson Review from Google
      5.0 ★

      David Robinson's Review Sourced from Google

      Can't say enough about this group! Amazing work and great people. You can really tell that the culture here is far above other shops because everyone seemingly loves what they do, and it shows in the final product. Solid work, agreeable rates, and on time delivery. 100% recommend!

    • Ernesto Berrum
      Ernesto Berrum Review from Google
      5.0 ★

      Ernesto Berrum's Review Sourced from Google

      Great group of people to work with. Very flexible and have been delivering on all of our request in a timely manner. Our platform runs on Ruby on Rails but they have Python, Node.js, React, React, and HTML experts on hand.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (12)

  • Black Flag Creative

    Web Design & Development Company Anchored in Los Angeles, CA

    We're a leading web design & development company in Los Angeles, CA – Specializing in UI/UX Design, Web Design, Product Design, & Web Development...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • Design Services
    • Product Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Black Flag Creative Services

    • Web Development
    • Web Design
    • Mobile App Development
    • Design Services
    • Product Design
    • UI/UX Design
    • WordPress Website Design
    • SEO
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Toyota
    • DoorDash
    • Pfizer
    • Roche
    • Genentech
    • Autodesk
    • California Department of Education
    • Elevance Health
    • Anthem Health
    • ETS
    Data sourced from the agency's DesignRush profile

    Black Flag Creative Reviews & Testimonials

    • Katherine
      Katherine Review from Google
      5.0 ★

      Katherine's Review Sourced from Google

      What impressed me most about this company was how genuinely invested they were in bringing our vision to life. They truly cared about getting it right and shared in the excitement every step of the way. Their passion for what they do is obvious, and it made the whole process not just productive, but fun. It felt like they were part of our team, not just a vendor.

    • Christine mott
      Christine mott Review from Google
      5.0 ★

      Christine mott's Review Sourced from Google

      Black Flag carried us from concept to production on a very complex website with multiple interest holders. Designing a website for the California Department of Education means that we serve a varied user base and must adhere to the highest accessibility standards. Black Flag took input from internal teams, educators, and other interested parties that would be accessing and using the site. They adapted their designs to meet the needs of various types of users, coming up with not only attractive design elements, but created code that added automation to eliminate some of the manual updates. Black Flag provided us with a high-quality product and were so much fun to work with along the way. A helpful tip: save some of your funding for ongoing maintenance because once you start working with them, you won’t want to stop!

    • Rob Bowman
      Rob Bowman Review from Google
      5.0 ★

      Rob Bowman's Review Sourced from Google

      The team a Black Flag Creative interviewed our group at key milestones throughout the web design process to thoroughly understand our industry and the goals we want to achieve with our new website. I've been through a number of website updates with just as many web designers and Black Flag communicated with us in terms the layperson can understand, making it easy for us to provide content (both media and text) that would allow them to develop a website with the look and feel we wanted. They are just the right balance of website knowhow and flexibility in their thinking.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (12)

  • Soft Does

    Custom Software That Works In The Real World

    SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Soft Does Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • Blockchain
    • Software Testing
    • Digital Strategy
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Altera
    • Brizacorp
    • Color and Harmony
    • FMY Orthodontics
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Vix Media Group

    Scale Your Business Faster

    Vix Media Group empowers businesses by providing expert guidance for organic growth. Our team of industry professionals collaborates to deliver impactful, results-driven campaigns. We build meaningful partnerships, focusing on our clients unique goals to drive significant outcomes...

    Top Services:

    • SEO
    • Media Buying
    • PPC
    • Digital Services
    • Digital Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000

    Vix Media Group Services

    • SEO
    • Media Buying
    • PPC
    • Digital Services
    • Digital Marketing
    • Content Marketing
    • Reputation Management
    • Web Design
    • Web Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Luxury Rug Brand (started from 0 rankings)
    • California Law Firm (w/ Vix for last 2 years)
    • Boutique Rehab Center (started from 0 rankings)
    • Technology Publication (w/ vix for 6/mo)
    • Spanish Law Firm (w/ vix for 1yr+)
    • Medical Cannabis Technology Company
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (5)

  • Internauts Design

    Design Against Cognitive Friction

    Internauts is a Neurodigital design studio that helps organizations create brands and digital experiences built around how people actually think, feel, and make decisions. The studio combines branding, UX/UI design, accessibility, AI-aware experiences, and cognitive design principles to reduce friction and...

    Top Services:

    • Branding
    • Logo Design
    • Product Design
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $350/hr
    Minimal Budget
    $10,000 - $25,000

    Internauts Design Services

    • Branding
    • Logo Design
    • Product Design
    • Web Design
    • UI/UX Design
    • Web Development
    • AEO
    • SEO
    • Wearables
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Hp
    • P&G
    • Whirlpool
    • CAPA
    Data sourced from the agency's DesignRush profile
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  • MobMaxime

    Top Mobile App and Web Development Company in Canada, USA and UK

    We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients...

    Top Services:

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Show more
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    MobMaxime Services

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Software Development
    • Web Design
    • eCommerce Development
    • SEO
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bacsoft
    • Ziptask
    • Clementine
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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