Not every eCommerce agency in the USA can handle your channel mix, scale, or customer expectations. Our directory helps you compare leading agencies based on their strategy, UX, and growth expertise.
Top 9 eCommerce Agencies in the United States
Discover the top 9 eCommerce agencies in the United States, renowned for their exceptional services and industry expertise. These agencies boast an impressive average rating of 4.9/5 and offer a wide range of services including marketing, design, development, strategy, and branding. With competitive pricing ranging from $30 to $150 per hour, they cater to diverse industries such as Technology, Education, Consumer Goods, Startups, Fortune 500s, Nonprofits, Banking, Healthcare, and eCommerce. Handpicked for their outstanding client reviews and proven track record, these agencies are your go-to partners for driving growth and innovation.
Renowned for crafting bespoke mobile apps, Suffescom Solutions Inc excels in delivering tailored solutions that drive digital transformation across diverse sectors.
5.0 ⭐
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Enhanced e-commerce platform for a Fortune 500 company, boosting sales by 30%.
Renowned for over 25 years of excellence in branding and user experience innovation.
4.8 ⭐
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Revamped Colorado Rafting's website, enhancing user engagement and online visibility.
Technology, Retail, Healthcare
Discover the Best US eCommerce Companies for Your Next B2B Project
86 Companies-Rankings updated: September 05, 2026
DesignRush vets eCommerce providers based on professional qualifications and verified client feedback to help you choose confidently. Some listings may include paid placements.
Fivenson Studios is an award-winning web design, SEO, and branding agency based in Ann Arbor, Michigan. With 128+ verified 5-star reviews, we are Michigan's highest-rated digital agency. We build custom, revenue-driving websites, craft strategic SEO campaigns, and develop brand identities that set businesses...
Alexander Online Media is a results-driven web design and digital marketing agency based in the Atlanta area. We specialize in building custom, high-performance websites and implementing powerful SEO strategies tailored to your unique business goals. Our mission is simple: to redefine your online presence...
Custom Software Development Company with a US based team located in the Washington DC Metro Area. We're celebrating our 40 year anniversary! Our team of 30 developers and project managers provide decades of development experience in Python, .Net, PHP, Coldfusion, Java, Grails, IOS and Android apps...
US Digital Partners is a digital execution agency that helps mid-market businesses and enterprises refine and grow their brand and marketing efforts...
CMMI Level 3 and ISO 9001 and ISO 27001 certified IT organization.
A global digital transformation partner with 22+ years of experience, helping businesses modernize and scale with AI, ML, IoT, cloud, and cybersecurity solutions across industries like finance, manufacturing, telecom, and retail...
Royce Web Solutions is a full service digital agency specializing in custom websites, e-commerce stores, SaaS platforms, and AI-Powered web and mobile apps. We help startups and businesses turn ideas into fast, scalable and user-friendly digital products...
Infinite IT Support & Strategic Consulting for Thriving Businesses
As your dedicated partner, we take care of all your IT, business, brand, and marketing essentials,guaranteeing reliable and consistent system functioning with predictable cost. This streamlined approach empowers your business to concentrate on growth levers while we handle the technicalities with assured...
Fineart Design Agency, a leading design agency in Canada, is passionate about creating the best user experience possible and exceeding your expectations. From ideation to launch, we are dedicated to delivering impeccable solutions that align with your development goals...
ALL FOR Agency is a founder-led, woman-owned design studio based in Chicago, specializing in brand, visual, web, and packaging design. The agency focuses on creating cohesive, high-impact design systems that help businesses present themselves with clarity, consistency, and confidence...
We were the early creators. Before the Internet, our team specialized in client-server based business software and virtual games. When the Internet emerged we shifted our development platform to the worldwide web. Through the years we continue to meet new challenges and expand our team to include the bright...
Reliable partner of your digital transformation and innovation journey.
Ribbitz LLC provides the right team to make your project related to software development, mobile app development, web application development, e-commerce solutions, Software quality assurance, and Digital Marketing...
Daylit Studio designs and builds websites for organizations that cannot afford to get them wrong. We handle the whole site under one roof, design through code, in the open, with every step signed off. Twenty-six years of production work for teams under real pressure across healthcare, higher education, public...
Custom Web Solutions in 24 Hours: Expertise Redefined!
At Straxum Technologies, we excel in offering website development and web design solutions. Our top-of-the-line developers are ready to tackle any project. Entrust us with your tasks and explore future opportunities...
Pronova Designs delivers customized, cutting-edge digital solutions that seamlessly blend innovation, design, and data-driven strategy. Our meticulous approach ensures your real-world goals are kept in focus at every step. We equip you to thrive in the digital landscape and achieve remarkable business growth...
We are small but mighty in the use of flexible resources that allow us to be an extension of your team, agency, or product. Pushing 15 years of quality design, development, and producing great products; we look forward to being part of your team...
Visual Realm is a full service advertising agency that specializes in the whole process. From building the look of the logo and brand to the full on marketing campaign. We do it all...
Silk Route Technologies helps you meet the next generation of technological challenges, leading to a future of growth and prosperity. We offer growth opportunities to international IT companies through consulting and representation to achieve sustainable growth in the US market...
Honest, Reliable Web Design, Web Development and SEO
If you are looking for web design in the Tulsa, OK or Savannah, GA area then look no further! I have many years of experience producing professional sites for businesses of all shapes and sizes all over the United States...
Multidisciplinary Digital Agency with more than 14 years of experience developing innovative platforms for digital transformation. Regardless of whether you are a startup, freelancer or company, our mission is to make users fall in love with web design , online store design or app development . Therefore...
Supercharging brands through world-class, result-driven strategies
Reptagon Digital is a leading Web Design Agency focused on delivering world-class websites for its clients. Their result-driven approach called SOCR is what separates them from the rest...
Merchant Bottom Line mission is to help small businesses get found on the Internet. We believe the business owner should focus on their business while we focus our attention on their Internet presence. We design and create very SEO friendly website pages and provide social medias and or eCommerce if needed...
Nativ3 is a full service web development and digital marketing agency. If it exists on a screen, we're experts at it. We are a Minneapolis-Based Digital Marketing firm, assisting business clients worldwide with their digital products, problems, and processes. We live, work, play, and breathe in a landscape...
Web Design. Helping Businesses be Successful in a Changing World
The Purple Spade is a web design agency committed to building lasting partnerships and delivering tailor-made strategies. We specialize in holistic brand development from foundational research to post-launch optimization, ensuring seamless user experiences and continuous growth...
FBDesign is a graphic design, branding, and website development agency. As a solo creative, I harness the power of personalized service and deep industry knowledge to make a significant impact. My journey in design is driven by a passion for turning ideas into compelling visual stories. Each project is a...
Designed by John is an Ohio-based web design studio that creates custom websites, branding, and local SEO solutions for small businesses, nonprofits, municipalities, and service-based organizations. Founded and operated by John, a former agency professional with more than 13 years of experience, the studio...
Designs Group Consulting is your marketing and business consulting firm. Imagine having access to all of the marketing and business expertise in a single source. Now that you've found us, add DGC to your team. Offering affordable prices, working to help you achieve your goals, providing the tools and the...
Masters Development Network and Solutions (MSDN Solutions) is a Web Development and Marketing company providing Web and Software Services, Graphic Design and Printing Solutions, and all Marketing needs to enterprises and more specifically to startup companies across the world...
American Digital Agency is a professional web design and development company helping businesses build a strong online presence. We create modern, responsive, and conversion-focused websites tailored to each clients brand and goals...
A trusted partner in software engineering and staff augmentation, delivering scalable products with a focus on quality over quantity. We provide comprehensive IT solutions tailored to your business needs...
Powercret is a Microsoft consulting and implementation partner helping businesses accelerate digital transformation. We specialize in Dynamics 365, Power Platform, AI & Copilot, Microsoft Azure, and SharePoint & M365. From CRM and ERP implementation to managed support and staff augmentation, we deliver...
Meet the best quality of website Design and Development Services. Dazonn Technologies offers the best Digital marketing SEO services, we are partners in your growth...
Frequently Asked Questions About eCommerce Companies
What services do eCommerce development companies in the United States offer?
US eCommerce development companies typically offer:
Custom eCommerce website development: Builds storefronts, themes, and commerce functionality (catalog, pricing, promotions, checkout, customer accounts) plus required backend services.
Platform migration and re-platforming: Moves products, customers, orders, content, and SEO signals with testing and cutover planning to minimize downtime and revenue risk.
Custom eCommerce design: Creates brand-aligned UI/UX, information architecture, and conversion-focused user flows for product discovery, cart, and checkout.
Catalog setup and merchandising foundations: Includes product data modeling, category structure, search configuration, and tooling for merchandising and promotions.
Systems integration: Connect payments, tax/shipping, ERP/OMS/WMS, CRM, analytics, marketing automation, and other third-party tools.
Security and compliance: Implements security best practices like SSL/PCI compliance.
Maintenance and ongoing optimization: Provides ongoing updates, testing, and improvements, such as the page load speed and checkout flow, to improve success metrics and ensure the eCommerce store performs optimally.
What’s the difference between an eCommerce development company and an eCommerce marketing agency?
eCommerce development companies focus on building, optimizing, and maintaining the online store itself, while eCommerce marketing agencies typically concentrate on marketing, growth, and customer acquisition across channels.
Agency type
Primary focus
Typical deliverables
eCommerce development
Store architecture, performance, UX, and integrations
SEO, paid ads, social media, content, email marketing, branding
What kind of ROI can I expect from an eCommerce agency?
A well-developed and designed eCommerce store delivers an average ROI of 10%-30%.
However, the return on investment depends on your goals, platform type, target markets, business benchmarks, success metrics, and ongoing marketing strategies.
For instance, a Shopify fashion brand has an average conversion rate (CVR) of 1.6%-1.9%. But home electronics see higher returns at a CVR of 3%-3.6%, while the beauty and personal care sector experiences an average CVR of 6.5%-6.8%.
Here are the general global benchmarks of eCommerce store development and optimization:
Conversion rate: 1-2%
Average order value: $50-$100
Cost per click: Below $1
Cost per acquisition: Below $25
How long does it take to build an eCommerce website?
The time required to build an eCommerce website depends on scope, platform, content volume, and the number of integrations involved. Based on averaged industry timelines from established eCommerce projects, typical ranges are as follows:
Simple template-based stores usually take 4 to 8 weeks, covering discovery, light design customization, product setup, QA testing, and launch.
Mid-sized custom stores generally take 8 to 16 weeks, allowing time for custom UI/UX design, feature development, integrations, testing, and post-launch fixes.
Complex stores with integrations often require 4 to 6 months, as custom functionality, third-party systems, performance optimization, and extended QA increase build time.
Full migration projects typically take 8 to 20 weeks, depending on catalog size, data cleanup, SEO preservation, and parallel testing.
What platform should I choose for my eCommerce site?
The right eCommerce platform depends on your business size, customization needs, internal resources, and long-term growth plans.
Shopify is best for small to mid-sized businesses that want fast setup, reliable hosting, and an all-in-one solution with minimal technical overhead.
WooCommerce is best for content driven businesses that already use WordPress and need flexible customization with lower upfront costs.
Magento, also known as Adobe Commerce, is best for large or complex stores that require deep customization, advanced catalog management, and enterprise integrations.
BigCommerce is best for growing brands that want strong native features, multi-channel selling, and scalability without heavy custom development.
Headless commerce is best for brands that need maximum flexibility across web, mobile, and emerging channels while decoupling the frontend from the backend.