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 ⭐
Inquire
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 ⭐
Inquire
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
3,019 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.
We build Amazing Sites for WordPress! Gutenberg, Block Themes, Full Site Editor, Genesis & More!
We build Amazing Sites for WordPress! Gutenberg, Block Themes, Full Site Editor, Genesis & More!
At Appfinite, we specialize in crafting amazing websites using WordPress, offering custom themes for various platforms like the Genesis Framework, Gutenberg, Elementor, Divi, and WooCommerce. Whether you need a simple blog or a complex eCommerce platform, our team can help you build a professional site...
High-quality, Goal-oriented, Custom Website Design and Development
High-quality, Goal-oriented, Custom Website Design and Development
Snowberry Media is a leading web design and development firm that offers professional web solutions to businesses of all sizes. Our team of professional web designers and developers uses the most up-to-date tools and technologies to create websites that are tailored to each client's specific requirements. We...
Our expertise lies in the orchestration and direction of software engineering teams, meticulously crafting custom solutions tailored to the unique needs of our clients. We specialize in the biotech, life science, and healthcare sectors, and we leverage our deep domain knowledge to deliver cutting-edge...
Crafting Exceptional Shopify Stores For Your Success
Crafting Exceptional Shopify Stores For Your Success
We specialize in creating stunning shopify stores that not only showcase your brand and products but also provide an exceptional user experience for your customers. With our 10 years of experience and a portfolio of more than 1,000 shopify stores, we have helped numerous businesses thrive online. Let's...
At eQuality Software, we create digital solutions that drive real impact. With over 14 years of experience in mobile app development, our team specializes in designing and delivering scalable, intuitive, and high-performance applications tailored to your business goals...
Trusted web and design agency in Savannah. Building and ranking website designs since 2010. Rooted in design thinking and practical skill, we strive to combine creativity with technical expertise in everything we do...
We love to create beautiful designs that inspire visitors to take action on your social media and website. Our goal is to make sharing your passion easy so you can focus on growing your business. Let us take care of your online presence for you!...
Sustainability Marketing Agency For B Corps And Purpose-driven Brands
Sustainability Marketing Agency For B Corps And Purpose-driven Brands
Planet Media is a sustainability marketing agency helping B Corps, nonprofits and purpose-driven brands grow since 1999. We blend branding, web design and digital marketing built for sustainability, with one rule: prove real impact, never greenwashing...
Professional Packaging Design and Brand Development Visionaries
Professional Packaging Design and Brand Development Visionaries
Design to Brand is a dynamic force in the world of branding and design, providing brands with bold and impactful graphic design, stunningly realistic 3D renders, dynamic web design, captivating animations, and expert in-house printing. With our creative excellence, we empower brands to reach new heights and...
A boutique design and technology studio focused on growing the brands and business operations for individuals, small business owners, and startups by engaging audiences in new and interesting ways...
We're a web and logo design agency with 10+ years of experience helping businesses in the US and Europe stand out online. Transforming outdated websites into modern, user-friendly designs that don't just look great they attract customers and drive results. Whether you're a small business or a growing brand...
Ruston Design is a strategic creative consultancy led by an experienced Creative and Product Design Leader with over two decades of experience building brands and shaping digital products that deliver measurable business growth...
We focus on refining brand positioning and user experience to grow your business online quickly. We'll create your dream website, manage it like pros, and be your on-demand resource for all design needs...
Empowering Wellness. We Craft Websites for the Conscious Living.
Empowering Wellness. We Craft Websites for the Conscious Living.
5280Devs is a branding and website development agency specializing in supporting small businesses, heath and wellness businesses, non-profits, and entrepreneurs. We're a small family-owned and operated agency based out of Denver, Colorado...
Upstore Digital is a full-service Amazon SEO business that provides Amazon SEO services for greater brand visibility and sales. Our Amazon listing optimization methods are intended to increase sales. With Upstore Digital, you can tap into the power of a winning e-commerce growth strategy...
Oxlao Inc provides ERP and business management software designed to help manufacturers, distributors, and growing businesses streamline operations and improve productivity. Our platform combines inventory management, production planning, order management, HR tools, and business reporting into a single...
Experience the power of results-driven marketing with our proven solutions.
We increase revenue and drive growth using a synergistic marketing approach...
Franklin Digital offers SEO and digital marketing services to companies in the Philadelphia area. We pride ourselves on linking your website traffic to revenue and continuously testing and improving your results. Our team has delivered results to clients across all industries and sizes, from enterprise...
Elevate Your Online Presence with Phoenix's Digital Artisans!
Elevate Your Online Presence with Phoenix's Digital Artisans!
At D1GIT, we offer web design solutions that resonate with our local Phoenix community. Our designs capture the essence of this vibrant city, from downtown hustle to the serene desert outskirts...
Wiqqs Agency possess expertise in developing mobile applications and websites while also implementing effective SEO strategies. Our focus is on delivering visually captivating solutions that not only enhance your online presence but also have the potential to generate revenue for your business...
Charlotte, NC digital marketing agency founded in 2015. We help businesses grow with custom web design, local SEO, AI search optimization, and paid search (PPC). Trusted by Charlotte-area businesses for over a decade...
At Analytical Web Design, we create unique, custom-coded websites that marry creativity with functionality. Our websites also include on-page SEO to ensure your online presence shines. Elevate your digital game with us today...
We are a comprehensive brand consultancy dedicated to the creation and development of brands, digital products, and immersive experiences. Our specialization lies in the strategic enhancement of brand identity, targeting forward-thinking enterprises seeking to elevate their brand presence to new heights...
Proven marketing solutions for SMBs, Start-ups and growing organizations.
Proven marketing solutions for SMBs, Start-ups and growing organizations.
A creative, digital & marketing consultancy. Wielding a network of senior specialists from 25 years of digital, creative, and advertising experience that provide solutions to growing organizations...
Unlock digital success with Syndell to Innovate your business with cutting-edge software.
Unlock digital success with Syndell to Innovate your business with cutting-edge software.
Explore a realm of limitless opportunities as Syndell unveils the intricacies of mobile and web app development. Entrust your business to our guidance, initiating an enthralling digital expedition fueled by our unparalleled proficiency and forward-thinking strategies...
Never Gravity is a St. Louis, MO web design company that creates beautiful, SEO ready websites to help businesses maximize their digital marketing potential. Our mission is to ensure that every business has a high-quality, engaging, and functional website that drives traffic and earns customers...
We are Search 1 Media LLC, headquartered in Erie, PA, and we specialize in two key areas: the development of high-quality websites and the optimization of Google Ads campaigns. As a recognized Google Partner, our expertise is geared towards enhancing the performance of your business. Our commitment to...
Branding, Websites + Email Marketing to Make Your One-of-a-Kind Local Business the Stuff of Legend
Branding, Websites + Email Marketing to Make Your One-of-a-Kind Local Business the Stuff of Legend
We're Pair of Ducks, a digital-first micro studio using design and story-craft superpowers for the good of brand kind. Branding, messaging, websites, email marketing we've got you, Southwest Michigan!...
Cyber Promotion, a design agency, specializes in crafting bespoke websites tailored to your business preferences. Our team of skilled developers and programmers ensures your vision is brought to life with compelling content. With the array of offerings available through Cyber Promotion, your website will...
MetaCTO will transform your vision into impactful mobile apps that drive new revenue, attract more customers, and keep them coming back longer. Our mission is to make your business a technology leader in your field...
DJC Graphic Designs is a boutique web design agency located in Buffalo NY. We specialize in offering great website design services for small businesses. DJC Graphic Designs is a boutique marketing and design agency focusing on elevating the website design, branding and marketing of small businesses...
Miriam Hiersteiner embodies a multi-faceted professional, adept in the realms of design, art direction, and development. Beyond her professional pursuits, she embraces the role of a middle child and harbors a genuine enthusiasm for black licorice. Situated in Boston, she thrives within the creative landscape...
Shopify Plus Ecommerce Development & Growth Agency
Shopify Plus Ecommerce Development & Growth Agency
Ecomx Agency is a top-rated Shopify Plus agency with 250+ stores launched and 150+ five-star reviews. We help brands grow on Shopify with expert developers, SEO specialists, and copywriters working as true growth partners...
Making the best on the internet, no site too big or too small, Webgorgeous can make them all.
Making the best on the internet, no site too big or too small, Webgorgeous can make them all.
We produce websites using only the latest and best tools in software design. We've had a no compromises approach on quality from our foundation. This reflects in our focus on dynamic content across all our sites.
We are really proud of having an edge over our competition and knowing that there are not...
N Motion Web Design is a web design and digital marketing agency founded by veterans, dedicated to serving the regions of St. Louis and Southern Illinois. Our focus lies in crafting distinctive websites and implementing comprehensive digital campaigns aimed at maximizing your business's potential...
Hattiesburg Web Designer is a South Mississippi digital marketing agency specializing in custom website design, local SEO, and Google Ads management for local service businesses. Based in Hattiesburg, MS, we serve businesses across the Pine Belt region including Petal, Oak Grove, Laurel, Purvis, Columbia, and...
Strawberry Infotech is your trusted technology partner, delivering cutting-edge IT solutions to drive digital transformation. From software development and cloud computing to IT consulting and enterprise solutions, we empower businesses with innovative, scalable, and cost-effective technology...
Cygnis Media, a top-tier custom software development company and leading IT consulting service provider in the USA, is synonymous with excellence. They specialize in creating bespoke software solutions tailored to meet diverse business needs. With a keen eye for innovation and a customer-first approach...
Innovate. Captivate. Dominate the Digital Landscape.
Innovate. Captivate. Dominate the Digital Landscape.
Summit Designs Group, backed by over 15 years of industry expertise, is committed to elevating your business to new heights. Whether you're a startup, small business, or a large-scale organization, our core processes remain consistent, ensuring a dedicated approach tailored to the unique needs of each client...
Maximize business growth with a website that works for you
Maximize business growth with a website that works for you
Starboy Creative is a web design studio that's passionate about crafting stellar websites, boosting SEO, and providing out-of-this-world digital marketing solutions for small to medium sized businesses...
Dominate The Digital Landscape With Our Expert Strategies.
Dominate The Digital Landscape With Our Expert Strategies.
Crestify Studio serves as the gateway to unparalleled digital experiences, offering a comprehensive suite of services that span from the creation of compelling websites and intuitive UX/UI designs to powerful SEO strategies, impactful branding, packaging, and content services. As an all-in-one digital...
Growrilla Digital is a full service digital marketing agency specializing in ecommerce solutions. We help brands grow their audience, traffic and revenue through strategic use of paid ads, SEO, retention marketing, social media and branding...
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.
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