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
1,685 Companies-Rankings updated: September 04, 2026
DesignRush vets eCommerce providers based on professional qualifications and verified client feedback to help you choose confidently. Some listings may include paid placements.
Break Through The Noise With Award-Winning Web Design & Digital Marketing
Widely Interactive is an award-winning web design and digital marketing agency in Scottsdale, AZ. With 20+ years of experience, we combine custom website design with data-driven SEO and digital marketing to help businesses attract visitors and convert them into loyal customers. We build every site from the...
GNV Web Design helps ambitious companies turn their websites into reliable, high-performing engines for growth. We combine technical expertise, data-driven strategy, and clear communication to deliver measurable results you can see...
Midriff Info Solution Pvt. Ltd. is a Web Design & Development company based in Mohali, India. We are located in Chandigarh, India, and delivering digital services at the global level. We established our services in 2011. We have achieved trust and long-term relations with our clients by making their business...
After years developing websites at Microsoft and Facebook, we have created a small digital agency that specializes in helping Entrepreneurs and Small Businesses build better websites...
AppCrops is a next-gen technology partner delivering end-to-end digital solutions for startups and enterprises. From interactive user-friendly iOS, Android or Custom Mobile applications to Web apps, ERP systems and custom software, we help transform ideas into high-performing digital products...
A Fashion E-commerce and Fashion Digital Marketing Agency.
ILoveFashionRetail.com, a subsidiary of Netgains, is a leading Fashion Digital Marketing Agency dedicated to serving the fashion industry's digital needs. With a rich history dating back to 2004, Netgains has been at the forefront of designing and developing fashion e-commerce websites, leveraging its deep...
We Work With Brands and Agencies To Build Powerful Digital Experiences
Koalition is a digital production shop. We partner with companies, startups and agencies to build powerful digital experiences--with speed, reliability, verve and craft. Our work is grounded in a simple goal: harness the newest in technology to tell impactful, enduring stories for our clients...
We are a Shopify web design and development company dedicated to building high-performing, user-friendly ecommerce stores for brands of all sizes. Our team specializes in creating visually appealing, conversion-focused Shopify websites tailored to your business needs...
IBI Data team combines extensive foodservice industry expertise to create a unique marketing services and database company. We have successfully executed over 14,000 go-to-market programs and promotions for some of the top foodservice, retail, bakery, vending and c-store manufacturers to successfully drive...
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...
Whirlwind eCommerce offers robust digital solutions to elevate eCommerce businesses and attract their ideal customers. It transforms eCommerce stores with technologically advanced marketing and development strategies. From developing cutting-edge eCommerce platforms to optimizing conversion rates and ensuring...
Trusted E-commerce Partners To Be The Catalyst For Your Brand.
eComCatalyst is a full-service Amazon/e-Commerce agency. Formerly known as E-BusinessOnline, eComCatalyst was founded by Fred McKinnon with over 20+ years of experience selling on Amazon and over $100M in revenue. We provide consulting, projects, and full account management including listing...
TipTop Global Ventures was founded in 2017 with a single observation: businesses everywhere wanted to sell online but had no idea how to navigate the platforms. Nine years later, our 20+ person team serves brands across three continents, managing millions in e-commerce revenue across Amazon, Shopify, TikTok...
Boost Me Locally is a full-service digital growth marketing agency helping businesses increase visibility, generate qualified leads, and accelerate revenue through data-driven strategies. Our expertise includes SEO, local SEO, PPC management, social media marketing, web design and development, branding, and...
Build Grow Scale stands as a trusted leader in e-commerce conversion rate optimization (CRO) with over a decade of experience. Their innovative Revenue Optimization process focuses on enhancing the entire customer journey to maximize conversions, elevate average order value (AOV), and minimize cart...
We pride ourselves in creating great looking websites for small businesses that are functional, easy to use and provide easy access to clients. We make sure that the product that we deliver in the end meets all of your needs and is optimized for SEO and helps your business grow and allow more clients to find...
GT Solutions provides web design, eCommerce development, SEO, AI search optimization, CRO, paid advertising, email automation, analytics, branding, and AI-powered business solutions...
Aiming to Achieve Your Business Goals Through Technology
Code Genesis is a full-stack development company dedicated to building scalable and secure digital platforms. We combine expertise in cloud, automation, and modern software engineering to create solutions that are both innovative and reliable. Our mission is to deliver technology that not only meets todays...
Our team of expert software engineers leads our clients through the product development process, laying out clear expectations and goals to hasten the product's time to market...
Bacancy stands as a top Reactjs Development Company, offering secure, scalable, and sustainable React solutions. Specializing in diverse frameworks and applications, we provide up to 40% savings on costs and a dedicated team for tailored solutions, ensuring your business is primed for growth...
Kwanso, recognized as a top 5 mobile company by Silicon Review, is a team of expert designers, developers, machine learning engineers, and consultants dedicated to building exceptional digital experiences...
Distinct from conventional agencies that merely craft visually pleasing websites devoid of conversion potential, or randomly select marketing channels, our WooCommerce developers are adept in making meticulous data-driven marketing decisions. We concentrate solely on pivotal aspects that wield the greatest...
At WebStoreSEO, we pride ourselves on being a small but highly experienced and selective firm. This allows us to offer personalized service and develop deep, long-term relationships with our clients...
Next-Generation AI Automation For eCommerce & Logistics
VServeAI builds production-ready AI solutions for eCommerce brands, online marketplaces and logistics providers, combining strategic AI consulting with custom AI agents and automation. We streamline manual workflows and turn operational data into faster, smarter decisions...
Merging creativity with strategic expertise, Search Business Group specializes in digital marketing for healthcare and dental SEO. Serving healthcare professionals since 1998, we empower practices to focus on care while we drive growth...
Founded with a vision to make AI accessible, RHTECH AI started as a small team of innovators determined to simplify business operations through artificial intelligence. Today, were a trusted partner for companies worldwide, delivering AI chatbots and agents that transform customer engagement and operational...
The Offshore Developers is a New York-based software development agency delivering high-quality, scalable code through expert offshore teams. We specialize in web and mobile development, custom software, and dedicated engineering teams. With US-based leadership, agile processes, and modern tech stacks, we...
We build things - websites, e-commerce stores, brands, original content, marketing campaigns, apps, and anything creative. Were a team of creative web designers, developers, SEO experts and love all-things branding...
BL Friedman Creative offers customized solutions for websites, apps, video, animation, and film. In today's digital landscape, small businesses cannot afford to overlook the vast online marketing opportunities accessible to those adept at analyzing and interpreting data into company-specific goals...
We help brands kindle true connections with their customers.
Elevate your online presence with Digital Spill Creative Studios' expert design and development services. We specialize in creating captivating landing pages, ensuring seamless user experiences, and offering a diverse range of development solutions along with ongoing SEO/SEM services. Let us transform your...
Salt River Technologies LLC specializes in development, maintenance, and website security for WordPress. We empower businesses, bloggers, and e-commerce platforms with fast, secure, and customized WordPress solutions. Our offerings ensure your site stands out, stays secure, and runs smoothly...
Ridiculous Engineering transforms complex digital challenges into seamless, scalable, and high-performing solutions. Specializing in custom web and mobile development, SEO strategies, and e-commerce platforms, we craft tailored digital experiences that drive business growth. With a focus on agile development...
Designing Digital Success, One Creative Pixel at a Time.
We are your partner in digital success. We got your back, from creative logo, powerful websites, branding to digital marketing solutions. We help businesses elevate their online presence and help them connect with their audience effectively.
Let's create, expand, and grow together!...
We specialize in custom web design, graphic design, and branding solutions that drive results. Contact us to elevate your brand with tailored, high-impact design solutions...
Huntington Pacific Media is an award winning digital marketing and content production agency based in Irvine, California. Known as one of Orange County's top performers, the firm specializes in social media advertising, influencer campaigns, video production, and custom web design helping brands increase...
Enterprise Software Development & IT Consulting Company
At Hidden Brains, we specialize in delivering state-of-the-art solutions meticulously tailored to our clients' specific requirements. Our comprehensive services include software development, IT consulting, wearable app development, and digital transformation, among others...
Results in 30 days or I'll Give You Every Cent Back Big Results for Small Businesses
I help small businesses get found on Google and AI. You work directly with me. If you don't see real progress in 30 days, cancel anytime and I'll refund every cent.
SEO, AI Optimization, web design, and branding. Colorado Springs based with European roots, working nationwide...
Enterprises with AI, Data & Digital Engineering
GEGNAT is a global technology consulting and software engineering company specializing in Artificial Intelligence, Data Engineering, Master Data Management (MDM), Cloud Platforms, and Enterprise Digital Transformation...
Our team of experts, with advanced degrees in electronic engineering, is dedicated to providing top-notch assistance. We excel in pinpointing your ideal customers, understanding their needs, and boosting your business through a meticulously crafted digital approach...
At Final Key Consulting, we offer a range of services tailored to assist you in starting, enhancing, and growing your business. With competitive pricing, we ensure value-driven solutions that meet your needs without compromising quality...
Diamonds & Giraffes offers website design, hosting services, and maintenance packages for your business. We specialize in creating individual websites for your specific business needs and creating roads for your website using a strategic design...
Cessna Marketing is an Amazon agency in San Diego. We run Seller and Vendor Central, then build the websites, ads, and content that sell the products. We've managed over $30M in sales across 10+ brands at a 4.2x average ROAS...
Ecom Gliders is a full-service Amazon growth agency helping brands scale with expert account management, PPC advertising, listing optimization, and complete e-commerce consulting. Since 2022, we've empowered sellers with tailored strategies, automation, and data-driven solutions to maximize visibility, boost...
We build websites that become your digital marketing platform, showcase your brand, generate organic traffic and increase sales. Our mobile-friendly websites are built for speed and use foundational SEO. We build, host, maintain and strategize for you at a price point that provides excellent ROI...
At our agency, we work with a set of values and principles that allow us to offer quality solutions and guarantee a unique experience for our clients. Some of our main strengths include:...
Domio Labs delivers production-ready SaaS and AI-powered applications at the speed AI-accelerated engineering allows fixed scope, fixed price, senior engineers throughout. No junior staffing, no scope creep, no vendor lock-in. Built for operators who need software that works on the first delivery, not the...
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.
Proposals