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
486 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.
At SemiDot Infotech, we're at the forefront of media app development, offering scalable and customized solutions for the entertainment sector. Our expertise spans across image editing, video and music streaming, gaming, enterprise mobility, and content aggregation...
Award-Winning AI-Driven Digital Product & Software Engineering Company
Apptunix is a global product engineering company founded in 2013, delivering AI-powered, enterprise-grade software for innovation and scale. With offices in the USA, UK, UAE, and India, we serve enterprises, governments, and startups in over 50+ countries...
Shopify/Plus | Web Development | AI Development | UX/UI design | Custom Development
DigitalSuits is a full-cycle ecommerce agency with a focus on Shopify development and extensive expertise in AI development, web development, and custom software development...
Kodevent is a US-based software company providing top AI developers and custom solutions built with GPT-4, Claude, Gemini, and LLaMA. We deliver intelligent software to help you launch, grow, and accelerate your businessfocusing on clear communication and lasting partnerships...
Techforce Global: Your Catalyst for Seamless Solutions
Techforce Global: Your partner for government custom software development, React Native development and more. Offering comprehensive services across industries with a global presence and a focus on scalable, intelligent solutions...
VerifiedVerified by the DesignRush team for authenticity and credibility.
"MAKE AN IMPRESSION"
We take a distinctive approach to messaging and branding, diving into the subsea level of your industry, audience, and competitors before a single idea is presented to you. Understanding why you do, what you do reveals your uniqueness and purpose. The differentiator every business strives for!...
Award Winning Custom Development Experts | ERP Integration | Shopify/BigCommerce
QOLOS (pronounced "koh-lohs") is a U.S.-based software development company, specializing in building custom,
high-performance digital solutions for brands that demand innovation.
From complex ERP integrations to e-commerce solutions - you are in good hands with QOLOS...
Software Development for NASDAQ & NYSE Listed Companies and Fast-growing Startups
We help clients achieve transformative growth through eCommerce Development, leveraging our unparalleled skills in scalable architecture, seamless integrations, and secure payment solutions. Our proven expertise with Fortune 500s and startups consistently delivers impressive results...
With over 9+ years of experience and 1000+ happy clients, we commit ourselves to your growth. Our team of 85+ of digital marketing experts has delivered:
1. 493.37% Increase In Conversions
2. 140.91% Increase In Purchases
3. 702.60% Increase In Conversion Value
4. 180.50% Increase In New Users...
Plaxonic is a forward-thinking technology company specializing in AI, automation, and digital transformation. We provide innovative solutions to enhance business efficiency and drive growth in various industries...
Agentic AI Development Using LLMs, LangChain & OpenAI
We design and deploy Agentic AI systems using LangChain, AutoGen, and OpenAI to build intelligent agents that automate tasks, manage workflows, and operate autonomously. Ideal for startups, SaaS, and enterprise teams seeking scalable AI automation...
Web Design and Development Company Specializing in Custom eCommerce Websites
TEMPORA is an innovative website design and development services based in Houston, TX. We specialize in eCommerce Solutions, Membership & Subscription, and Catalog-only website design. We would be delighted to help achieve your business goals...
Mobile, Web & eCommerce Software Development Company
VT Netzwelt is one of the leading digital technology company offering end-to-end development services. We offer digital transformation of your business with disruptive web and mobile apps...
Digital Aptech Pvt. Ltd is an ISO 9001 and 27001 Certified Kolkata-based CMMI Level 3 IT Support and Services Company dedicated to delivering high-quality and world-class business IT solutions for start-ups, SMEs, emerging and global brands...
Dream X is a full-cycle software development company dedicated to building high-performance products. Founded in 2022 by Alexandr Korshykov, we partner with businesses worldwide to deliver end-to-end technical solutions...
Think Big. Think The Apptitude - We build apps that build your business.
Think Big. Think The Apptitude. This is not merely a slogan - we welcome challenges and deliver sustainable results as per the needs and timeline of clients. From startups to established businesses, The Apptitude has been helping brands succeed in the AI and digital world for well over 9 years...
Founded in 2016, WestLink is a Colorado-based digital product development studio, providing product development and strategy consulting services for companies across the US. Get in touch - we'd be excited to see how we can help!...
Multidisciplinary software design and development agency.
We are a web and mobile design and development agency. Making websites and apps, creating brand identities, and launching startups. Our goal is to help companies build relationships with their customers online through great design and technical performance...
We Create Loveable Websites, Game-Changing Applications, Scalable and Reusable Code Under the Hood.
Bachoo studio is an award-winning web studio, dedicated to creating sophisticated and technologically advanced solutions for our clients. We offer end-to-end services, starting with concept and strategy, and continuing through design, development, QA, devops, and support...
We help businesses by guiding them through the process of planning, building & launching their digital products. With over 6+ years of industry experience & 50+ team members, we have managed to deliver 200+ successful projects including digital services like Strategy, Design, and Development...
We provide a full range of services as a full-service mobile app development company, including mobile strategy, design, integration, migration, and upgrade, as well as 24 hour support and maintenance...
Mindrops is an AI-driven digital technology company delivering future-ready solutions. We build intelligent websites, smart eCommerce platforms, mobile apps, and custom software-scalable, secure, and user-friendly. Our AI expertise drives automation and business growth...
Software development company that delivers measurable results.
SparxIT is an AI-driven technology partner delivering intelligent software solutions, AI development, cloud transformation, and digital products. We build scalable platforms powered by AI, ML, and automation for startups and enterprises. Trusted by HP, Suzuki, and Hisense...
Trust your web or marketing project with a 5-star Google rated, Texas-based Inc. 5000 award winner. Our expertise earned us a spot on the SMU-Cox School of Business 'Dallas 100' list for 2020. With industry awards for marketing, web design, and digital strategy, work with an expert...
FuturByte is a custom software and app development company that builds high-performance digital solutions. We develop apps, websites, and web apps designed to solve real business challenges...
At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future...
We Build Innovative Products for Startups and Larger Brands
There are a lot of choices when it comes building a software product. The reason people choose ScrumLaunch is because of our high touch approach, high quality work and most importantly, because we have built our own software products and have a deep understanding of how to succeed with iterative, rapid...
DigiTrends is a full-stack digital agency with a strong mission to digitize various sectors, ranging from Pharma and Fintech to e-commerce and retail. With proven experience and expertise, we have earned the trust of over 600+ brands, including globally renowned enterprises and fortune 500 companies...
Passionate about crafting innovative digital solutions, TechGropse is a leading technology firm that specializes in mobile app development, web development, and emerging technologies. Our commitment to excellence, creativity, and client satisfaction sets us apart...
Quokka Labs is an end-to-end AI-native engineering and solutions company helping startups, enterprises, and government institutions build, modernize, and scale intelligent digital products...
Dev Technosys is an ISO9001:2015-certified software development company founded in 2010, offering comprehensive IT solutions including custom web and mobile development, IoT, ERP/CRM, on-demand apps, and e-commerce platforms. The firm delivers tailored engineering services to clients in over 70 countries...
For Over 20 Years, We've Been Crafting Stunning Custom Websites in Austin, Texas.
GLIDE® offers web design services with expertise in WordPress, Shopify and Webflow Development, along with digital marketing services for SMB and enterprise brands...
We have been around for the last 23 years offering AI-driven solutions, Custom Mobile App Development, Tailored Software Solutions, and Enterprise Web Solutions catering to clients' needs. We Care for your Success -that is our reason to exist. Let's Talk about your dreams and we will deliver!...
Empowering Businesses Through Cutting-Edge IT Solutions
EitBiz is a digital transformation and product engineering partner delivering end-to-end digital solutions. Since 2017, we've helped global businesses build scalable software, mobile apps, SaaS platforms, automation solutions, and AI-powered systems through dedicated teams and strategic expertise...
Let's start building your game changing e application tomorrow! Working with us, you get a fast start, high development speed, and a top-quality product...
Native | Hybrid | IOS & Android Mobile App Development
NewAgeSys IT, Top Mobile App Development Company in NJ, provide mobile app development services to various vertical such as Healthcare, Fitness, Social & Networking, Sports, Education, Utility, On Demand Services etc. We take care of Mobile App UI/UX Design & Development, API & Back-end Programming...
We support startups and brands to reach their milestones without pain and anti-aging cream.
We support startups and brands to help them connect with their customers, increase conversions and reach their milestones without pain and anti-aging cream.
Using Webflow as our development tool we ensure you to stay ahead of the curve in the ever-changing online world...
iApp Technologies: Trusted digital product development partner helping brands turn ideas into powerful & scalable solutions. We specialize in designing and building high-performance Web and Mobile Apps (iOS + Android) that align with evolving market demands and deliver measurable business impact...
Clear your backlog and ship products you're proud of faster with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need tech talent fast...
Your Mission Critical Web Design, Development, & Maintenance Partner
Banks, tech companies, and other serious firms choose WPRiders for the technical expertise and 24/7 maintenance & reliability theirs team and customers deserve at an SMB-friendly price point...
Accelerating digital transformation for tech startups, Fortune 500, and global businesses since 1999
TechnoScore is a 5-star rated, CMMI Level 3 digital engineering partner delivering AI-enabled web, mobile, cloud, and enterprise software. With 25+ years of experience, ISO-certified security, and a vetted team of 200+ developers, we have successfully completed 6,000+ projects globally...
AnyforSoft is a company that prioritizes building professional product development teams that are dedicated to their craft. Its focus is on empowering SMEs in media and entertainment, education, e-learning, and fintech with digital transformation in the new economy. Its expertise lies in Python, Drupal, and...
Our expertise are AI, Custom Software, Nearshore Staffing and Data Analytics & AI
TIMIT provides you experts in AI, AI-driven Data Analytics, Custom Software Development, IT Startegy, and has top-notch, lower-cost IT Talent. Our customers tell us we're fun to work with, and that's because your success is personal to us. We deliver what we promise. Every time...
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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