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 03, 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 have developed into a senior developer powerhouse with expertise in Ruby on Rails, TypeScript, React, Elixir, and mobile development. Those who hire us get a seasoned partner and make an investment in their long-term success...
LuminFire specializes in building custom technology solutions that help businesses achieve their goals of increased effectiveness, productivity and profitability...
Take control of your brand with Parkfield. Discover the possibility of creating effective campaigns that get maximum results with our specialized end-to-end D2C marketing strategy and Shopify design services. Our team has been helping ambitious brands accelerate their success since 2016. From defining...
Plan Left, a performance marketing agency, empowers businesses to excel in their core operations while its self-managed growth professionals handle marketing intricacies. Founded as a small venture, Plan Left has evolved into a prominent agency. The agency provides tailored marketing solutions and fosters...
At Lady Bugz, we take pride in being a team of nonprofit website designers, specializing in delivering end-to-end solutions encompassing web design, development, and digital marketing. Our proficiency extends across diverse domains, including search engine optimization (SEO), content marketing, and adept...
Rocket55 is a full-service digital agency, serving as a guide for our clients as they wade through today’s murky marketing landscape. We have built the know-how and team of experts to not just offer digital services, but to be the best at each that we do...
August Ash guides businesses to further success by unifying their strategy, sales, and technology components with digital marketing tactics and custom web development services. We'll ensure you achieve progress toward your growth objectives!...
At Unleashed Technologies, our team is comprised of customer-focused professionals who are enthusiastic about crafting, improving, and overseeing award-winning websites, web applications, and digital experiences...
More Leads. Cut Costs. We Fix PPC Waste And Get You ROI.
More Leads. Cut Costs. We Fix PPC Waste And Get You ROI.
SearcherMagnet, based in Sacramento, CA, excels in digital lead generation and PPC advertising, offering guaranteed solutions to meet sales goals. The team has a vision to lead in digital lead generation and serves North America and the Asia Pacific region...
We specialize in transforming brands into thriving online entities by building and revitalizing their online presence. Our expertise lies in creating effective digital strategies that can monetize your brand and achieve your business goals. Trust us to elevate your brand's digital identity and drive growth in...
Don't settle for an ordinary online presence. Pixel Jar helps make your website vision a reality, custom-building user experiences that forge engaging connections with your visitors and create the foundation of lasting success! From idea to optimization and beyond - we'll work together to get you where you...
E8 Labs goes beyond the typical agency role by providing founders and startups with a distinctive approach to reaching product market fit at an accelerated pace. In addition to developing an MVP, we also prioritize scalability for subsequent versions...
Do you have a vision for your website? Iceberg is a team of passionate professionals that can make it happen. Our core values are rooted in our commitment and passion for providing responsive customer service, forming lasting relationships with clients and deploying unique digital solutions. Call us today at...
2DaMax Marketing is a specialized digital marketing agency that caters to small businesses with exceptional solutions, such as website design, SEO, social media marketing, email marketing, and advertising. Our comprehensive All-In-One Marketing & Sales Solution is designed to help your business attract more...
Beautiful, Fast Websites by Green Hat Web Solutions
Beautiful, Fast Websites by Green Hat Web Solutions
Green Hat Web Solutions is a one-stop, full service digital agency founded in 2010 in Denver. Through the power of interactive design and intelligent technology, we strive to intrigue, inspire, and connect people. To capture your audience, we’re the digital partner for you...
Xaicode is an agency dedicated to creating expertly crafted websites that not only look great, but also serve as powerful marketing tools. Reach out today if you're looking for a web design company with business-first approach!...
We are expert strategists, designers, writers, and developers dedicated to creating attention-grabbing brands and websites. Through close collaboration and meticulous project management, we ensure an exceptional client experience and outstanding final results...
At The Charles, we craft unforgettable brand experiences. Our expert team creates strategic campaigns and digital journeys for lifestyle, beauty, luxury media & technology brands that drive impactful storytelling with lasting impressions...
As a UX/UI consultancy, our expertise lies in leveraging prototyping and testing techniques to drive tangible results. Our focus is on designing products that not only solve problems but also delight users and exceed expectations...
Leveraging Your Digital Channels for Higher Revenue
Leveraging Your Digital Channels for Higher Revenue
For two decades, we've been a trusted partner in helping our clients unlock their digital marketing potential and achieve success. Our commitment to providing meaningful solutions has enabled us to help countless businesses grow and reach new heights...
Swarming Technology builds and optimizes B2B and B2C eCommerce websites that fuel business growth. Using platforms like Magento, Shopify Plus, and BigCommerce, Swarming Technology delivers tailored solutions to launch, migrate, and enhance digital storefronts. With over a decade of experience, the agency...
At the Brick Factory, we are devoted to providing our clients with holistic digital communications strategies. Our team of strategists, designers and developers work together diligently to conceptualize and execute campaigns that help nonprofits, brands and trade associations reach their goals...
We build custom WordPress websites that are responsive, clean, modern, and user focused. A web design project is broken up into four phases - strategy, design, development, and training...
Reshaping Your Business Via Best-In-Class Services
Reshaping Your Business Via Best-In-Class Services
We architect growth engines for B2B companies scaling from $100K to $50M+. Most businesses leave 30-50% of their revenue on the table not because they lack good products or smart people, but because their growth systems can't scale with their ambitions...
WRK Partners is a New York City-based creative and digital marketing agency that helps real estate, hospitality, luxury, and lifestyle clients achieve brand permanence by transforming ideas into meaningful and engaging solutions. They offer a wide range of services, including corporate branding, product and...
VIVIDSITES is a long-standing, full-service digital marketing agency dedicated to innovation and providing exceptional service. With our ability to build custom or third-party software solutions at an affordable price point, we ensure organizations get the most out of their investment...
Your website could be your company’s best sales tool. But when it’s cluttered and confusing, potential customers tune you out and take their dollars elsewhere. Enough is enough. It’s time for a website that inspires customers, beats the competition, and helps you grow...
eHouse Studio is a leading eCommerce agency leveraging focused strategy, creative design, and innovative technology to craft exceptional online experiences on Shopify Plus. The agency helps brands of all sizes evolve their eCommerce solutions to connect with customers and streamline operations efficiently...
Deep Fried is a creative branding and interactive agency that excels in connecting businesses, non-profit organizations and clients with their target consumers. Through strategic planning, captivating artistry and engaging content, we offer identity and brand development, digital and traditional marketing and...
WeCT offers a unique set of skills to help you realize your goals and understand the complexities of technology. A passionate blend of experience, expertise, creativity and an ear for listening makes us stand out among other web design & development teams in Jersey City & New York City area. We'll partner up...
Iron Creative is a powerhouse in digital brand development, creating unforgettable experiences for B2B tech customers and optimizing the virtual retail landscape of fashion and lifestyle brands. We help businesses supercharge their customer journeys while strengthening long-lasting relationships with...
Quality website development and interactive web designs can be availed at Qdexi Technology. Also get best seo, smo, PPC and content writing services via experts. Avail best seo services and get your business ranked on various search engines via quality search engine optimization strategies via expert team...
Nessa is a digital product design studio that partners with high-growth eCommerce startups and brands to deliver world-class customer experiences through product design, engineering, and digital strateg...
Orium is a composable commerce consultancy and system integrator that helps brands execute, innovate, and transform quickly across their commerce and retail journeys. With over a decade of experience in digital programs and international partners, Orium brings modern commerce experiences to life...
Welcome to Studio Red, an award-winning industrial design firm in Menlo Park, California. Established in 1983, our approach synergizes innovation with viability, enhancing brands and pleasing users...
Ventura Web Design & Marketing is a full-service digital agency specializing in BigCommerce web design. We offer comprehensive e-commerce solutions, including graphics, social media, advertising, and website maintenance...
PIVOT is trusted Shopify Plus design and development partners for DTC and B2B ecommerce brands. We specialize in creating high-performing, brand-authentic digital experiences that drive conversion, performance, and growth...
Emergent Software is a full-stack technology solution provider specializing in the Microsoft ecosystem. We partner with our clients to modernize business operations with Microsoft-focused cloud transformation, custom software development, and data engineering...
At HILO, we specialize in guiding businesses to embrace and navigate the future economy, fostering innovation for positive impacts on individuals, organizations, and the environment. Our mission is centered on enabling you to thrive in a rapidly evolving landscape through strategic adaptation and...
VerifiedVerified by the DesignRush team for authenticity and credibility.
The Web Specialists for B2B Companies
The Web Specialists for B2B Companies
Lform has spent 20 years on B2B eCommerce for manufacturers and distributors. For Atlantic Equipment Engineers, it built a WooCommerce quote system linked to Sage ERP. The agency is recommended for manufacturers needing quote-based checkout flows...
The WordPress team you've been looking for. At Freshy, we focus on beautiful and handcrafted website design, backed by thoughtful minds with a passion for making things beautiful and functional. Freshy is a WordPress website design company and web development agency focused on WordPress CMS...
Preferred Shopify Partner Agency | Shopify Plus Solutions Start Here.
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...
Prismfly is an award-winning ecommerce optimization agency. We drive revenue growth for ecommerce brands through CRO, tailored development, standout design, and personalized lifecycle marketing...
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.