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

6 Companies-Rankings updated: September 05, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

eCommerce Consulting
Nonprofit
$1,000 - $10,000
Sort by: Sponsored
United States × California × eCommerce Consultants × Nonprofit × $1,000 - $10,000 ×Clear Filters

  • Epidemic Marketing

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    A full service SEO and Web Design Agency

    Since 2009, Epidemic Marketing has been helping businesses thrive in the digital world. As a full service SEO company and marketing agency, we specialize in crafting customized strategies to elevate your online presence. From eye-catching website design to expert search engine optimization, AIO / GEO, and...

    Top Services:

    • SEO
    • CRO
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Epidemic Marketing Services

    • SEO
    • CRO
    • Web Design
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • Digital Strategy
    • Advertising
    • Logo Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Team Dave Logan
    • Trees By Jake
    • The Sliding Door Co
    • Woodhouse Spas
    • Bulletproof Supply Store
    • Man K9
    • Simply Sewers
    • VR Beginners Guide
    Data sourced from the agency's DesignRush profile

    Epidemic Marketing Reviews & Testimonials

    • Tim Cardona
      Tim Cardona Owner at Black Diamonds Mobile Detail LLC
      5.0★

      SEO Review from Tim Cardona

      Noah and his team have been so amazing for my automotive detailing business. I didn’t understand SEO at all but I knew I needed it to grow my business. When I first talked to Noah he wasn’t pushy on selling me anything. Just simply broke everything down for me to understand and made it work for me. He has helped my business stay competitive and on target with SEO and my website! I can’t thank Epidemic Marketing enough it has been over 2 years now I have been with them and I’m glad!!

    • Brian Hong
      Brian Hong Founder at Infintech Designs
      5.0★

      CRO Review from Brian Hong

      Noah is a wealth of information and someone I have the pleasure of working with. He provides extremely actionable insights with conversion rate optimization, as well as advanced SEO techniques that move the needle.We have worked on several CRO campaigns that helped turn more visitors into customers which made our dollar work harder for us and Paid Media campaigns. He’s a true pro and even better human.

    • Marty Marion
      Marty Marion CEO at Master Positioning, LLC
      5.0★

      SEO Review from Marty Marion

      I never leave reviews, but once in a while the work quality is so good I make exceptions.This is one of those times. Noah provided very advanced SEO work for one of my largest clients, fron scratch, finding and fixing SEO technical issues and conversion optimization issues that made a major difference for my client in both organic traffic and conversions.Traffic from search increased more than expected. Conversions to sales increased by about 20% plus an increase in AOV. Combining both an increase in traffic and an increase in conversions and an increase in AOV is nothing short of a home run.I will be channeling more of my clients' SEO and CRO to Epidemic for sure. Great people to work with, awesome results. And I teach digital marketing professionally.Marty MarionCEOMaster Positioning, LLC

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit WebsiteView Profile
    4.7 4.7 (4)
    5.0 5.0 (19)

  • RiseServ

    Our Success - Its Your Business Success

    RiseServ provides unique and custom software solutions as web-applications, mobile applications, web-portals for medium and small businesses in US, Canada and Europe. Se stand with US small businesses of all industries, helping them recover from the pandemic and rise their sales to levels higher than ever...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Software Development
    • Show more
    Location
    Newport Beach, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    RiseServ Services

    • Web Design
    • eCommerce Development
    • Web Development
    • SEO
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Chronicled
    • New York City Bride
    • Property
    • CS Lucas
    Data sourced from the agency's DesignRush profile

    RiseServ Reviews & Testimonials

    • Vivian Mendez
      Vivian Mendez Senior Sales Manager at Meetingselect
      5.0★

      Software Development Review from Vivian Mendez

      I recently partnered with RISESERV to develop software for my startup, and I was pleasantly surprised by the exceptional service I received. Despite my limited understanding of software development, the team at Groovy Web was incredibly helpful, offering guidance and support throughout the project. Their responsiveness, flexibility, and fair pricing were all impressive, and they went above and beyond to meet deadlines and requirements. The quality of their work has also exceeded my expectations.

    • Manuel Tambour
      Manuel Tambour Working Student SaaS Sales at ATOSS Software SE
      5.0★

      Software Development Review from Manuel Tambour

      We praised RISESERV exceptional process management, seamless communication, and collaborative spirit. RISESERV's innovative frontend sales tool, functions, streamlined client transactions and provided ongoing support. We are particularly impressed by their professionalism, clear project deliverables, and adherence to budgets, which contributed to the success of their partnership on new projects.

    • Mark Clark
      Mark Clark Senior Manager, US Marketing Operations at Indivior
      5.0★

      eCommerce Development Review from Mark Clark

      Our company faced multiple website issues after an unsuccessful experience with a previous vendor. So we were in need of reliable and proficient developers who could identify the problem and fully fix it. I have to say, we faced quite a challenge while choosing a new partner but only until we met the RiseServ team. During an initial phase of our collaboration they proved to us the transparency of services they provide and that all of our wishes were taken into consideration.RiseServ approached our project in a highly responsible manner. They thoroughly tested all tasks before deployment and administered the clients server. There were no bugs after the deployment, and that is what we wanted to achieve.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.6 4.6 (3)

  • Spring Digital

    Elevate Your Digital Marketing Strategy.

    Spring Digital is a full-service solution-based digital marketing agency focused on enhancing usability and lead generation...

    Top Services:

    • Web Development
    • Web Design
    • Digital Marketing
    • SEO
    • PPC
    • Show more
    Location
    Orange County, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Spring Digital Services

    • Web Development
    • Web Design
    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Content Marketing
    • UI/UX Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • E-Lux Electric Bikes
    • Financial Rescue LLC
    • Gypsy Drinks
    • All Star Health
    • Orange Twist
    • Miguel's Jr.
    • Western Pump
    • AmeriEstate Legal Plan
    • Delta Scientific Corporation
    • Newport Medical and Wellness Center
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • Phoenix Afterglow

    Your Full Digital Development Experience.

    Phoenix Afterglow is a premier multimedia company specializing in web development, app development, online marketing, and cybersecurity. They are dedicated to upholding the highest standards of performance, integrity, and ethics to ensure client satisfaction and achieve a lasting sense of fulfillment for all...

    Top Services:

    • Web Design
    • Web Development
    • SEO
    • Mobile App Development
    • eCommerce
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    Phoenix Afterglow Services

    • Web Design
    • Web Development
    • SEO
    • Mobile App Development
    • eCommerce
    • Cybersecurity
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Überchic Ranch
    • Bliss Drive
    • Charise Noel Jewelry
    • No Fear
    • Sony
    • Ford
    • Knights of Columbus
    Data sourced from the agency's DesignRush profile

    Phoenix Afterglow Reviews & Testimonials

    • Greg Crossan
      Greg Crossan Review from Google
      5.0★

      Greg Crossan's Review Sourced from Google

      I hired Phoenix Afterglow to help me create a sales page and a digital marketing strategy to drive more traffic to the site. Johnny was great to work with. His process was easy and it helped create clarity and focus for my business and marketing. I also have a repeatable process for content creation and to continuously drive traffic to my site. Most importantly, Johnny was willing to work within my budget. I have already started seeing improvements and will continue to work with him in the future. If you are looking for a web developer that can do it all, I highly recommend Johnny and the Phoenix Afterglow team.

    • Patti Anastasia
      Patti Anastasia Review from Google
      5.0★

      Patti Anastasia's Review Sourced from Google

      Absolutely incredible! I’ve always struggled to even explain what I need, constantly worrying that something was outdated, broken, or not in compliance—and don’t even get me started on generating leads and turning them into paying clients! There are just so many little things that can go wrong… but not anymore!If you’re anything like me—and even if you had the time to handle all of this, but don’t want to—you need to contact Phoenix Afterglow. They’ll help your business Rise Up!Huge thanks to Johnny for your amazing support, kind words, and for identifying issues I didn’t even know existed. You’re the best, and I’m truly grateful. I now feel confident knowing my website—and everything tied to it—is in the right hands.

    • Joe Marciano
      Joe Marciano Review from Google
      5.0★

      Joe Marciano's Review Sourced from Google

      I Worked with Johnny to Develop our website and online marketing and he has gone above and beyond my expectations website and service is great, would recommend to anyone.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (7)

  • CSD Marketing and Consulting, LLC

    Where Clients Are Family

    We are a family-run agency providing business development, strategy, and marketing support for entrepreneurs and small businesses...

    Top Services:

    • Digital Marketing
    • PPC
    • Email Marketing
    • Digital Services
    • Web Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000

    CSD Marketing and Consulting, LLC Services

    • Digital Marketing
    • PPC
    • Email Marketing
    • Digital Services
    • Web Development
    • Branding
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FLUXX Nightclub
    • Jay's Body Café
    • Sterling Light Productions
    • WinterStar Productions
    • Admiral's Experience
    • AZ Infusion Center
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

  • San Diego Marketing & SEO

    Digital Marketing & SEO That Generates Real Leads

    San Diego Marketing & SEO is a full-service digital marketing agency specializing in search engine optimization, web design and development, PPC management, social media marketing, content marketing, email marketing, reputation management, and online presence analysis...

    Top Services:

    • Digital Marketing
    • AEO
    • SEO
    • Advertising
    • Branding
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    San Diego Marketing & SEO Services

    • Digital Marketing
    • AEO
    • SEO
    • Advertising
    • Branding
    • PPC
    • Social Media Marketing
    • Media Buying
    • Web Development
    • Event Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coughlin Windows & Doors
    • Wardell Builders
    • Lemon Law Associates of California
    • Law Office of Rene Potter
    • Alba Care Services
    • Stillwater Dwellings
    • ACCESS
    • Next Gen Financial Planning
    Data sourced from the agency's DesignRush profile
    Visit WebsiteView Profile

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