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.

Agency Name Why Hire Them Client Rating Hourly Rate Top Client or Case Study Top Industries
Digital Silk Elevate your brand with custom websites that boost conversions and enhance SEO performance. 4.9 ⭐ $150 Enhanced digital presence for SONY and Northwestern University. Technology, Education, Consumer Goods
Goji Labs Leverage Goji Labs' expertise in launching scalable digital products with strategic precision. 5.0 ⭐ $149 Clients secured over $1B in funding post-launch. Startups, Fortune 500s, Nonprofits
Suffescom Solutions Inc 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%. Banking, Healthcare, E-commerce
The Bureau Of Small Projects Harness Fortune 500 expertise to elevate your brand and drive revenue growth. 4.8 ⭐ $150 Revitalized Bill Nye's digital presence, boosting engagement and reach. Small Business, Nonprofits, Startups
Web Loft Designs Web Loft Designs excels in crafting custom websites that prioritize conversions, backed by robust digital marketing solutions. 4.8 ⭐ $55 Developed scalable web apps for Fortune 500 engineering firms. E-Commerce, Engineering and Construction, Non-Profit
FuturByte FuturByte delivers innovative, scalable digital solutions with over a decade of proven expertise. 4.8 ⭐ $50 Developed scalable app boosting efficiency in healthcare Real Estate, Healthcare, Retail
Azumo Choose Azumo for their strategic, high-quality software solutions trusted by industry giants like Facebook. 4.9 ⭐ $55 Enhanced AI capabilities for Facebook with innovative solutions. Technology, Healthcare, Advertising
Viacon Partner with Viacon for cutting-edge digital solutions, trusted by enterprises and start-ups alike. 4.8 ⭐ $30 Achieved 100+ successful digital deployments for diverse clients. Information Technology, Digital Marketing, Software Development
Lounge Lizard 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

762 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.

United States × Education ×
  • Maximize Your ROI With Us

    As a trusted Salesforce Implementation Partner, Pletra Technologies empowers businesses to achieve seamless digital transformation and sustainable growth. Backed by 70+ successful Salesforce implementations worldwide, our certified experts deliver end-to-end consulting and deployment solutions across Sales...

    Top Services:

    • Web Development
    • Mobile App Development
    • CRM Consulting
    • ERP Consulting
    • eCommerce Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Empowering Businesses Through Innovative Software Development

    TechnoBrains Business Solutions is a global software development and AI solutions company founded in 2009, delivering custom web, mobile, AI, and enterprise software solutions for startups, SMEs, and established enterprises worldwide. Headquartered in Ahmedabad, India, with a presence in the United States...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
  • 4 Steps to Cloud 9

    iCode49 Technolabs stands out as a premier provider specializing in the meticulous development of cutting-edge iOS and Android mobile applications uniquely crafted for both startups and global brands. Our expertise lies in driving innovation within the ever-evolving mobile landscape, where we leverage our...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • Give Wings To Your Business

    NP IT SOLUTIONS is your trusted digital growth partner since 2013. We specialize in web & mobile development, digital marketing, and IT solutions that drive real business results. Our expert team blends creativity with technology to deliver high-performing, scalable, and cost-effective solutions. From Google...

    Top Services:

    • Graphic Design
    • Logo Design
    • Product Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Honolulu, Hawaii
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
  • Build. Brand. Grow.

    Richinnovations Technologies Private Limited is your comprehensive ecosystem for design, technology, and marketing, dedicated to enhancing your business scalability and brand visibility. Our integrated solutions ensure your business achieves maximum growth and market presence...

    Top Services:

    • Digital Services
    • Branding
    • Reputation Management
    • Video Production
    • Web Development
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Driving Global Growth Through Digital Intelligence

    IDS Tech Solutions is a part of IDS Infotech, founded in 1989. We build digital products, automate workflows, streamline processes, and maximize productivity through technology-led solutions. Our cross-domain expertise unlocks new possibilities across a range of industries from eCommerce to IT, and everything...

    Top Services:

    • Digital Strategy
    • Web Development
    • Mobile App Development
    • Cloud Consulting
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    1000 & Up
  • We Design Your New Website Before You Buy It

    Wordsys is a results-driven web design and development agency offering custom websites, e-commerce solutions, and digital marketing services. With a focus on innovation and user experience, they help businesses build strong online presence and drive measurable growth...

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • AI Development
    • Show more
    Location
    Raleigh , North Carolina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • AI Software Development Company

    The TISA is an AI software development and product engineering company positioned as an enterprise AI and product engineering partner. Its services focus on building AI agents, intelligent automation, AI-powered SaaS products, integrations, and scalable software systems...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    Texas City, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Innovate, Create, Excel.

    SoftGrid Computers is a prominent custom software development company that excels in blending the latest technologies with well-organized creative work. With a strong focus on understanding client needs and delivering optimal solutions, we strive to be a reliable partner that offers great value for money. Our...

    Top Services:

    • Mobile App Development
    • Web Design
    • Software Development
    • Web Development
    • Reputation Management
    • Show more
    Location
    Santa Monica, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Turn Your Digital Dreams Into Reality

    PIT Solutions is a technology-driven digital services provider with a people-first culture and a proven track record of delivering impactful solutions...

    Top Services:

    • Web Development
    • UI/UX Design
    • IT Services
    • Managed Services
    • Mobile App Development
    • Show more
    Location
    Bellevue, Washington
    Number of Employees
    500 - 999
    Average Hourly Rate
    $35/hr
  • Innovate, Inform & Inspire

    Descom Softwares is a Bhubaneswar-based IT company offering web design, mobile apps, digital marketing, and custom software solutions with on-time delivery. Comprehensive services to boost your online presence and drive business growth...

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    • Email Marketing
    • Web Design
    • Show more
    Location
    Bartlett, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Let Design, Function, and Strategy Meet!

    We create websites and provide businesses with various opportunities to collect leads and make money from unexpected conversions. The custom website company is dedicated to fulfilling needs that our experts can handle. We only make the best promises when it comes to website creation...

    Top Services:

    • Branding
    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Montville, New Jersey
    Number of Employees
    Under 49
    Portfolios Count
    5 Projects Listed

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
Website builds, platform setup, custom features, checkout optimization, integrations, migrations, maintenance
eCommerce marketing Marketing strategy and demand generation 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. 

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner