Explore top-rated eCommerce companies specializing in headless commerce, platform migrations, custom integrations, and UX/UI design. Our team has curated a selection of vetted firms that build high-converting digital storefronts designed for growth.

Best eCommerce Agencies

5 Companies - Rankings updated: September 03, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

Electronics × $50,000 & Up ×
  • Preferred Shopify Partner Agency | Shopify Plus Solutions Start Here.

    BlueSwitch specializes in delivering intelligent Shopify Plus solutions and innovative implementations, driven by our belief that scaling your eCommerce business should be a seamless experience...

    Top Services:

    • eCommerce Development
    • Digital Marketing
    • Web Design
    • Web Development
    • SEO
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $185/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed

    BlueSwitch Services

    • eCommerce Development
    • Digital Marketing
    • Web Design
    • Web Development
    • SEO
    • PPC
    • Email Marketing
    • eCommerce
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • L'Oreal Colorsonic
    • Mario Badescu
    • Tata Harper
    • European Wax Center
    • L&R Distributors
    • Rapiscan
    • Jovial Foods
    • Panasonic
    • True Manufacturing
    • Technics
    Data sourced from the agency's DesignRush profile

    BlueSwitch Reviews & Testimonials

    • Katrina High
      Katrina High Director of Merchandising and Site Experience at Gaiam
      5.0

      Shopify Review from Katrina High

      The services provided by BlueSwitch helped Gaiam launch its site in record time! The agency team exhibited professionalism and was always ready to assist during pre and post-launch. (Verified via email)

    • Adam Derrick
      Adam Derrick Designer at To Boot New York |Adam Derrick
      5.0

      Shopify Review from Adam Derrick

      To Boot New York had a positive collaboration with BlueSwitch during their platform transition. BlueSwitch was consistently attentive and offered valuable guidance during the development of the new site. To Boot New York is satisfied with the ongoing service it provides. (Verified via email)

    • Kerri Jaffe
      Kerri Jaffe Chief Marketing Officer at Bitter End Provisions
      5.0

      Digital Services Review from Kerri Jaffe

      Bitter End Provisions recently started an e-commerce platform with BlueSwitch. Working with its team has been a rewarding experience at every step. The agency exhibited remarkable organization and responsiveness and offered creative solutions to challenges, all while maintaining a strong focus on design aesthetics. Bitter End Provisions would suggest BlueSwitch to those contemplating the development of a Shopify site. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Invested in Your Success

    Tepia is a software company founded in 2012 with over 30 years of experience in web and mobile app development. We are a passionate and agile team of developers, designers, and strategists who are consistently pushing the boundaries of technology...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Tepia Services

    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • UI/UX Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marugame Udon
    • MicroVention
    • Henry Schein
    • Meta
    • Irvine Company
    • Participant Media
    • Pujol's Foundation
    • MoodMe
    • RELI Solutions Inc.
    • SleepCenter of Nevada
    Data sourced from the agency's DesignRush profile

    Tepia Reviews & Testimonials

    • Dr. Lesley Kirkpatrick, MD
      Dr. Lesley Kirkpatrick, MD Founder at mindcomb
      5.0

      Mobile App Development Review from Dr. Lesley Kirkpatrick, MD

      I had a great experience working with Tepia. Abraham, the Founder and CEO, was available, helpful, and actively involved throughout every stage of the process. Kimmy, my assigned project manager, was organized, responsive, and clear in her communication from start to finish. They anticipated potential obstacles before they became issues and approached everything with a thoughtful, solutions-oriented mindset. The team was consistently proactive, professional, and transparent. I truly appreciated their structure and ability to keep things moving smoothly. I would highly recommend working with Tepia.

    • Robert Beknazarian
      Robert Beknazarian President at RELI - Windows & Doors
      5.0

      Mobile App Development Review from Robert Beknazarian

      Working with Tepia Co has been an exceptional experience from start to finish. They played a critical role in developing our mobile app for RELI, and I can confidently say they exceeded our expectations on every level From day one, Tepia demonstrated a deep understanding of both the technical and business sides of app development. They didnt just execute tasks they asked the right questions, challenged assumptions when needed, and helped us think through complex workflows in a way that improved the final product. Their team truly operates as a strategic partner, not just a development vendor The communication was excellent throughout the entire process. We always knew where things stood, timelines were clear, and any issues or changes were handled proactively and transparently. For a project as complex as ours involving pricing logic, user flows, financing options, compliance considerations, and scalability this level of clarity and responsiveness made a huge difference. What really stood out was Tepias attention to detail and commitment to quality. The app they helped build is stable, clean, intuitive, and built with long-term growth in mind. They were thoughtful about architecture, performance, and future enhancements, which is critical for a company like ours that plans to scale aggressively. They were also extremely flexible and patient as our requirements evolved (which happens in real-world startups). Instead of pushing back, they collaborated with us to find smart, efficient solutions that aligned with our vision and budget. If youre a founder or business owner looking for a team that: Truly understands mobile app development Communicates clearly and consistently Thinks strategically, not just technically Delivers high-quality, scalable work I highly recommend Tepia Co without hesitation. They have been a trusted partner in bringing RELI to life, and we look forward to continuing to work with them as we grow

    • Ara Agopian
      Ara Agopian CEO at Solar Insure
      5.0

      Mobile App Development Review from Ara Agopian

      I had a great experience with Tepia on our mobile app development. The project was managed very well and finished on time. Thank you Tepia!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Where Our Strategy Meets Your Story

    eCommerce development experts and Certified Magento Agency with offices in Orange County, Austin and Los Angeles. Brandastic helps ecommerce platform businesses growth with a full spectrum of services from SEO, PPC to web design and development. Also, featured in media outlets such as Yahoo Finance, USA Today...

    Top Services:

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Orange County, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    3 Projects Listed

    Brandastic Services

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Branding
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kingston Technology
    • Hampton Inn
    • Girls Scouts
    • Pioneer Electronics
    • USC
    Data sourced from the agency's DesignRush profile

    Brandastic Reviews & Testimonials

    • Jordan Nassie
      Jordan Nassie President at 1Billion.org
      5.0

      eCommerce Development Review from Jordan Nassie

      Brandastic.com and their team have done an exceptional job on my various websites projects and other marketing campaigns I have launched. Every person on their team is skilled, professional and has great communication. They helped me do a Photoshoot for my e-commerce products. When I needed custom development for a new feature on my non-profit website they did everything I envisioned. I will continue to work with Brandastic in the future.

    • David Lee
      David Lee Review from Google
      5.0

      David Lee's Review Sourced from Google

      Working with Brandastic to build our businesses website was a seamless experience. As a legal professional, I needed a site that was not only visually impressive but also technically sound for SEO. Their team excels at WordPress development and truly understands how to translate complex service offerings into a user-friendly interface. Since launching, we’ve seen a noticeable improvement in our digital presence. If you’re looking for a top-tier digital marketing agency in Orange County, I highly recommend Justin / Sandy and the rest of the Brandastic team

    • Austin Hunter
      Austin Hunter Review from Google
      5.0

      Austin Hunter's Review Sourced from Google

      Justin and the Brandastic team are great to work with. Communication and planning is A tier. Looking forward to working with them for a long time

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Online Success, Our Mission

    Roiting Marketing Online is a digital agency in Valencia specializing in SEO, Google advertising, and social media. We help businesses grow with personalized, measurable, and results-oriented strategies...

    Top Services:

    • eCommerce Development
    Location
    Valencia, Spain
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $50,000 & Up

    Roiting Services

    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Borax
    • Verdissimo
    • Mundo Herbolario
    Data sourced from the agency's DesignRush profile

    Roiting Reviews & Testimonials

    • NETT Digital School
      NETT Digital School Review from Google
      5.0

      NETT Digital School's Review Sourced from Google

      We are a Roting partner company. We are delighted to work with them, as they enable our interns to grow professionally by applying the knowledge acquired in the master's program through the TALENTic Scholarship. It's a pleasure to collaborate with them!

    • Marcos Higuera Ramos
      Marcos Higuera Ramos Review from Google
      5.0

      Marcos Higuera Ramos's Review Sourced from Google

      I've been working with them on several projects, and they're not only great professionals but also very empathetic people. Highly recommended for web design and creation, SEO, AdWords, and online marketing advice. Congratulations, team!

    • HidalGas Climatización, SLU
      HidalGas Climatización, SLU Review from Google
      5.0

      HidalGas Climatización, SLU's Review Sourced from Google

      The experience with this company has been excellent. It has clearly been a success working with them. It is difficult to find professional and honest companies in this sector. I recommend them without hesitation.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Isadora Digital Agency

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Digital Evolution For Business

    Leading brands turn to us at pivotal moments of digital evolution. Our global creative team fuses story, technology, and design to make experiences that captivate and convert. Our web design agency helps enterprise brands and market leaders navigate digital, evolve profitably, and launch unforgettable...

    Top Services:

    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • Digital Marketing
    • Show more
    Location
    Manhattan Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Isadora Digital Agency Services

    • Product Design
    • UI/UX Design
    • Web Development
    • Web Design
    • Digital Marketing
    • Branding
    • eCommerce Development
    • PPC
    • WordPress Website Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • News Corp
    • Razor USA
    • The Honest Company
    • Gartner
    • Logitech
    • Texas State Technical College
    • Live Nation
    • Kelley Blue Book
    • TravelStore
    • Brookfield Residential
    Data sourced from the agency's DesignRush profile

    Isadora Digital Agency Reviews & Testimonials

    • Michele DiRocco
      Michele DiRocco Review from Google
      5.0

      Michele DiRocco's Review Sourced from Google

      The team at Isadora Agency is phenomenal to work with. They listened to our needs, addressed any questions quickly yet thoroughly, and made great recommendations throughout each phase of the project. They are incredibly transparent, responsive, and organized, which kept all deliverables of the project on-time and within budget. We felt the success of our project was a top priority for the team at Isadora Agency, which was woven throughout every deliverable.

    • Aimee Brierly
      Aimee Brierly Review from Google
      5.0

      Aimee Brierly's Review Sourced from Google

      I have worked with Isadora Digital Agency across multiple projects including a full website redesign to providing ongoing support to for various digital projects. In each capacity I have found the entire team to be responsive, collaborative, and professional. They come prepared with new ideas and are always willing to try to find ways to advance our digital needs. I highly recommend.

    • Roberto Aponte
      Roberto Aponte Review from Google
      5.0

      Roberto Aponte's Review Sourced from Google

      I am thoroughly pleased with your companies ability to deliver an exceptional working relationship that has lead to an eloquently executed client experience. Isadora Digital Agency took a much-needed concierge approach to our relationship and helped us define our goals as well as align the expectations of the officers of our company. Our needs and vision were sophisticated but you helped us to achieve our vision through a multitude of legal and compliance challenges while still creating a warm and textured environment for our clients to engage with us. There have been multiple occasions the agency has gone exceptionally above and beyond to make this project a success – had we partnered with some of the other 9 design companies we were engaged with, I don’t feel confident that they would have provided the white glove service that we received from your firm. Let me summarize: Isadora delivers enterprise style service and results with the client engagement and human interaction of a boutique firm.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Frequently Asked Questions About eCommerce Companies

What services do eCommerce agencies provide?

ECommerce companies offer development and design services that cover the entire digital commerce ecosystem. Primarily, they ideate, design, build, maintain, and optimize web sites for Shopify, Magento, WooCommerce, BigCommerce, and custom platforms

Their core eCommerce portfolio is often complemented by digital marketing services such as search engine optimization (SEO), pay-per-click (PPC), content marketing, and conversion rate optimization (CRO), to name a few. Other key services include performance tracking, audience research, product listing optimizing, inventory management, sponsored ad management, and online marketplace management for Amazon, eBay, and Etsy. 

How much do these services cost?

ECommerce web development costs from $5,000 to $20,000+, with the platform choice and development complexity accounting for the biggest fraction of the cost. Namely, the platform determines how much of the work is handled out of the box and how much of custom development eCommerce providers will need to do. Businesses can choose between DIY website builders, platform-based builds with customizations, and bespoke builds. 

Of the three, platform-based builds with agency customizations are the preferred choice among businesses, wherein the cost is affected by the design of the storefront, the UX flows, the checkout and cart customization requirements, the product catalog structure, and the additional integrations pertaining to payment, shipping, and inventory. Here’s what to expect: 

  • Web development: $3,000 to $20,000 
  • Front-end development: $3,000 to $10,000+ 
  • Back-end development: $5,000 to $20,000 

For bespoke and enterprise builds, the price can exceed $50,000 for the combined development effort

How long does it take eCommerce companies to build a website?

On average, eCommerce agencies need between 4 and 7 months to build a fully-functioning, responsive eCommerce site. The work is divided into design, wireframing, web development, and marketing preparations. Here’s how long each phase entails:  

  • CMS and web hosting: 1 to 2 weeks 
  • Objectives defining and information architecture planning: 1 to 3 weeks 
  • Low-fidelity wireframing: 1 to 2 weeks 
  • High-fidelity wireframing: 2 to 3 weeks 
  • Web development: 4 to 10 weeks 
  • Marketing and brand preparation: 4 to 6 weeks 
  • Launch and final quality assurance: A few days 

Are there additional costs for eCommerce development services?

Yes, the majority of eCommerce development projects come with additional costs for hosting, domain fees, premium themes or plugins, payment gateway fees, and third-party app integrations. In addition to the base fee for the B2C/B2B eCommerce agency, businesses also need to budget for maintenance, security updates, content uploads, inventory setup, and performance optimization.  

How long after working with eCommerce agencies businesses typically see ROI?

While benefits related to inventory visibility and automated order processing can be seen almost immediately, considerable return on investment (ROI) can be experienced within 6 to 9 months after working with eCommerce companies. The value comes in the form of reduced manual order processing, better stock accuracy, faster order fulfillment, lower administrative overhead, and better customer service.  

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