Companies · category

Top E-Commerce Development Companies in the USA

1,095 IT service providers ranked by rating, review volume and listing quality.

E-commerce development is the engineering side of selling online: building the storefront and checkout, and integrating them with payments, stock, shipping, tax and whatever finance system the business already runs. It is distinct from e-commerce strategy or marketing, though many firms sell all of it.

Integration is where these projects succeed or fail. A storefront is a well-understood problem; connecting it to an existing warehouse, ERP or accounting system usually is not, and it is where the estimate moves. Ask specifically which integrations are in scope, whether they are off-the-shelf connectors or bespoke work, and who owns them when the upstream system changes its API.

Want your company here?

Between them, the 600 best-ranked of these 1,095 IT service providers cover eCommerce (506), web development (499), web design (425) and mobile app development (356). They also list work in California, New York, Washington and New Jersey. 592 of them have written a profile you can read before you get in touch.

TrustList ranks more than 1,000 e-commerce development companies in the USA, ordered on client reviews and profile quality, never on payment. At the top right now: Big Couch Media Group, Shimshock Group LLC and KnackForge Soft Solutions Pvt Ltd.

What to check before you shortlist a e-commerce development company

Hands-on experience with your platform (Shopify, Magento, WooCommerce or custom)
Payments, tax and shipping set up end to end, not left to you
A migration plan that keeps your URLs and search rankings (redirects)
How the store performs under peak traffic

Filter by fitbudget, engagement, size and more

Think Tank Designs
Web Design · UI/UX Design · Digital Marketing
Think Tank is a small design agency offering print and online creative services to medium size companies.
Write a review
SSDM
Search Engine Optimization · Social Media Marketing · Digital Marketing
We are a full-service digital advertising agency. Our team of designers, artists, writers and thinkers have helped companies build great brands, lead and innovate. But how?
Write a review
Marketcom123
Search Engine Optimization · Social Media Marketing · Web Development
Glen is an entrepreneur with many talents he puts to use for work and clients with much experience working with businesses large to small.
Write a review
Spiralogics
Mobile App Development · Web Development · Web Design
Spiralogics takes a practical approach to outsourcing. We recognize that our clients are experts in their respective sectors, while we strive to be the trusted go-to technology…
Write a review
Webtivity Design Solutions
Web Development · eCommerce · PHP
The fusion of the Web and the Activity of your online audience equals Webtivity.
Write a review
Remedy Point Solutions
Mobile App Development · Web Development · iOS App
Remedy Point Solutions is a team of startup founders, executives, and contributors dedicated to helping tech companies grow.
Write a review
aev interactive
Search Engine Optimization · Social Media Marketing · Web Development
We provide affordable web development and other online marketing services for small to mid-size businesses and non-profits in the United States and abroad.
Write a review
Site IT Now
Search Engine Optimization · Social Media Marketing · Digital Marketing
Site IT now is an industry leader in professional Website Designing and Development, Search Engine Optimization, Social Media Marketing, Mobile App Development and Secure Hosting…
Write a review
Pixel Me Pink Web Design
Search Engine Optimization · Social Media Marketing · Web Development
At Pixel Me Pink, we provide small businesses full-service digital presence in Austin and San Diego in the areas of web design and web development, Wordpress customization, to…
Write a review
Rounded
Search Engine Optimization · Web Development · Web Design
Drawing Lines: We believe that every client arrives with a series of floating points.
Write a review
AppRocket
Mobile App Development · Search Engine Optimization · Web Development
AppRocket was started in 2018 to serve as a launchpad for moonshots that create real and outsized impact. At AppRocket, talented people from diverse backgrounds come together.
Write a review
JAFTON
Mobile App Development · Web Development · UI/UX Design
We are the product building team behind many successful acquisitions lead by a serial IT entrepreneur Bobir Akilkhanov who knows how to create the most effective digital solutions…
Write a review
Upsilon Labs
Mobile App Development · Search Engine Optimization · Web Development
Upsilon Labs - a software development company. We are a passionate team of highly skilled technologists who want to use their knowledge to build technology solutions to make a…
Write a review
PixelRocket LLC
Mobile App Development · Search Engine Optimization · Web Development
PixelRocket is an award-winning design studio that builds custom web and mobile applications for startups, enterprises, and nonprofits.
Write a review
KoderLabs LLC
Mobile App Development · Search Engine Optimization · Web Development
We have worked with large and small sizes companies and have successfully launched apps, web apps & brands with a distinctive identity that are featured in top-rated products in…
Write a review
Mediaset LLC
Search Engine Optimization · Web Development · Web Design
Mediaset is a full-cycle digital agency with ten years of experience and a team of over 30 qualified specialists.
Write a review
Hundredfold Studios
Search Engine Optimization · Social Media Marketing · Web Development
HundredFold is an award-winning boutique branding agency that builds visual brands through immersive websites and beautiful print.
Write a review
Apex Digital Media
Search Engine Optimization · Social Media Marketing · Digital Marketing
Apex Digital Media is a full-service digital marketing agency.
Write a review
LexStyle
Social Media Marketing · Custom Software Development · Web Development
Founded in 2018 on Californian soil, LEXSTYLE was originally launched in Barcelona in 2008 with a mission to help small and medium-sized businesses have a strong presence online to…
Write a review
Cobuild Lab Inc.
Mobile App Development · Web Development · iOS App
We help entrepreneurs create amazing Products with our streamlined, lean and phased Software Development Process.
Write a review
Mojo Solution
Mobile App Development · Web Development · iOS App
We are not just another application development agency. We are leading the industry by providing prodigious web & app marketing solutions.
Write a review
Appreneurial
Mobile App Development · Web Development · Web Design
Appreneurial is a team composed of recent and current appreneurs.
Write a review
Scalio
Custom Software Development · Web Development · Web Design
Scalio is a full-service technology studio headquartered in San Francisco, with offices in Orange County, Atlanta, and Sydney.
Write a review
InterTech Las Vegas
Mobile App Development · Social Media Marketing · Web Development
Our services are tailored to you and designed to achieve your specific goals and needs.
Write a review

For vendors

Want to see your company here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the E-Commerce Development ranking

Paid · always labelled

A Sponsored card above the E-Commerce Development ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

How many e-commerce development companies are there in the USA?

1,095 companies on TrustList offer e-commerce development and are based in the USA. That makes the USA the largest e-commerce development market we rank.

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
Review volume, with diminishing returns
Profile completeness: the details a buyer needs to judge the firm
Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

What else do firms in the USA offer?

We also rank web development (2,396), web design (1,857) and mobile app development (1,308) in the USA.

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top E-Commerce Development Companies in the USA

Think Tank Designs

SSDM

Marketcom123

Spiralogics

Webtivity Design Solutions

Remedy Point Solutions

aev interactive

Site IT Now

Pixel Me Pink Web Design

Rounded

AppRocket

JAFTON

Upsilon Labs

PixelRocket LLC

KoderLabs LLC

Mediaset LLC

Hundredfold Studios

Apex Digital Media

LexStyle

Cobuild Lab Inc.

Mojo Solution

Appreneurial

Scalio

InterTech Las Vegas

Want to see your company here?

Get vetted

Sponsor the E-Commerce Development ranking

How many e-commerce development companies are there in the USA?

How is this ranking worked out?

What else do firms in the USA offer?

E-Commerce Development in other countries

Other services in the USA

More it service providers rankings

Related reading

Startup funding in the US: the 2026 guide for founders

Helpfeel says Gyazo breach exposed 23.62 million user records and screenshot text

Cisco ISE flaw CVE-2026-76460 is being exploited, scores 10 and has no workaround

More categories

More on TrustList