Companies · category

Top IT Service Providers for UI/UX Design in the USA

1,353 IT service providers ranked by rating, review volume and listing quality.

UI and UX design are usually sold together and are not the same thing. UX is the shape of the product — what it does, in what order, and what a user is trying to achieve. UI is the surface: the controls, the visual language, the details of interaction. A product can be beautifully rendered and still ask people to do something illogical.

The most informative question for a provider here is what research they do before drawing anything, and what they do when it contradicts the brief. Teams that go straight to high-fidelity screens produce work that looks decisive and tests badly. Ask to see a project where the research changed the plan.

Want your company here?

Between them, the 600 best-ranked of these 1,353 IT service providers cover web development (504), web design (469), mobile app development (347) and eCommerce (329). They also list work in Washington, California, Massachusetts and Texas. 586 of them have written a profile you can read before you get in touch.

We list more than 1,300 IT service providers in the USA listed for UI/UX design. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Savas Labs, Big Couch Media Group and WDB Agency.

Before you shortlist, check

Research with real users, not only visual design
Prototypes you can test before anything is built
A design system your developers can reuse
That you own the files and the research

Filter by fitbudget, engagement, size and more

CHRS Interactive
Social Media Marketing · Web Development · Web Design
CHRS Interactive, a WordPress Web Designer in Los Angeles, has the whole package: creativity, technological prowess, and marketing know-how.
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RNO1
Web Development · Web Design · Drupal · Also in California
We are RNO1. A West Coast brand & digital experience agency, fueling growth for ambitious brands across platforms & places. We’re change-makers, in a complex world.
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Slidesigma
Web Development · Web Design · Digital Marketing · Also in New York
Slide Sigma is a web design agency based in Brooklyn, New York, offering digital services that highlight your online presence, with an emphasis on web design and web development,…
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ARKA Softwares
Mobile App Development · Custom Software Development · Social Media Marketing
ARKA Softwares has earned an immense reputation as one of the most reliable, exquisite, creative, and expeditious web and mobile apps development companies in the Australia, United…
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WRK Partners
Mobile App Development · Web Development · Web Design
WRK Partners is an established branding and design agency that specializes in luxury developments, hospitality, sports, consumer goods, and lifestyle brands.
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Mammoth Factory
Web Development · Web Design · E-Commerce Development
We're not into simply making pretty things. Our work must be effective. It must deliver exceptional value.
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Rocklab
Mobile App Development · Custom Software Development · Web Development
Roocklab is a software development outsourcing company that totally adopt to all your preferences. Our customers picked us because of many factors but the most important are:
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Phase2
Web Development · Web Design · eCommerce
Phase2 is a digital agency moving industry-leading organizations forward with powerful ideas and executable digital strategies built on open technology.
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Eri Design
Mobile App Development · Web Development · Web Design
Founded in 2005, we are an award-winning web design and digital marketing agency based in Worcester, MA dedicated to engaging and inspiring audiences.
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Mad Mind Studios
Web Design · eCommerce · WordPress
Mad Mind Studios is a Los Angeles-based marketing branding, website design, and graphic design studio.
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sineLABS LLC
Web Development · E-Commerce Development · eCommerce
sineLABS is a web software development firm specializing in our own suite of standalone Shopify and web-based apps.
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The APP Solutions
Custom Software Development · Web Development · Web Design
Developing scalable and intelligent web and mobile apps using the latest technologies and trends for UX.
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Monumental
Web Development · Web Design · E-Commerce Development
Monumental is a full-service digital agency whose sole focus is to make your website do the job it’s meant to do.
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Advomatic, LLC
Custom Software Development · Web Development · E-Commerce Development · Also in New York
An organization’s website is its most public address. It welcomes donors, clients, activists, and others to come in and get involved.
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Kira Web Solutions
Mobile App Development · Web Development · Web Design
Kira Web Solutions is a highly-innovative web and app development company that builds ground-breaking products at reasonable rates.
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Metaglyphics
Web Development · Web Design · HTML5
We develop mobile-friendly, search engine optimized websites that convert your visitors into new customers.
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App Partner
Mobile App Development · Web Development · Web Design
Our experience as one of the world's first app development teams has given us a unique perspective on how companies can deliver successful apps in an increasingly mobile world.
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Nicasio Design & Development
Web Development · Web Design · E-Commerce Development
We are a full-service web design and development firm specializing in custom WordPress websites. Felix Figuereo, Chief Executive Officer. Chris Underwood, Chief Design Officer.
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Upstatement
Web Design · Drupal · Also in Massachusetts
Upstatement is the product of its people, culture and environment. People call us when they need a team that can deliver, especially when the goal is to find a new angle.
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Bayinteractive, Inc
Mobile App Development · Custom Software Development · Web Design · Also in California
Since being founded in 2002, we've been providing design, development, and software consulting services to startup and enterprise clients.
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ThermoDynamo
Web Development · Digital Marketing · Drupal · Also in Minnesota
The interactive universe can seem mysterious and overwhelming–not to mention the fact that web technologies are constantly evolving. We are here to simplify the process for you.
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SmartSites
Social Media Marketing · Web Development · Web Design
SmartSites was founded by brothers Alex and Michael Melen, who grew up with a passion for all things digital.
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FullStack Labs
Mobile App Development · Web Development · Web Design
FullStack Labs is a an enthusiastic team of skilled web developers and business professionals dedicated to building beautiful, easy-to-use websites and web / mobile apps that…
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Sparkbox
Web Development · Web Design · E-Commerce Development
Sparkbox is a web design and development firm that leads the way toward a better web as we craft responsive websites and web applications—and empower you to do the same.
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the USA are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: UK (941) · India (643) · Germany (422) · Poland (259).

Other specialisms in the USA: e-commerce (1,539) · Android app development (1,530) · iOS app development (1,452) · PHP development (946) · JavaScript development (762).

Every IT service provider in the USA: the full list.

Every category in the USA: the USA country page.

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

Top IT Service Providers for UI/UX Design in the USA

CHRS Interactive

RNO1

Slidesigma

ARKA Softwares

WRK Partners

Mammoth Factory

Rocklab

Phase2

Eri Design

Mad Mind Studios

sineLABS LLC

The APP Solutions

Monumental

Advomatic, LLC

Kira Web Solutions

Metaglyphics

App Partner

Nicasio Design & Development

Upstatement

Bayinteractive, Inc

ThermoDynamo

SmartSites

FullStack Labs

Sparkbox