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Top Software Development Companies in the USA

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

Software development here means building software to order — a product, an internal system, or a replacement for something that has outgrown a spreadsheet. It spans firms that take a specification and deliver against it, and teams that work discovery-first and expect the specification to change.

The distinction worth establishing early is who owns the decisions. A supplier that builds exactly what was asked will deliver exactly what was asked, including the parts that were wrong. A partner that pushes back costs more in meetings and less in rework. Neither is better in the abstract; they suit different buyers and different projects, and the mismatch is where these engagements go wrong.

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Between them, the 600 best-ranked of these 801 IT service providers cover web development (448), web design (377), mobile app development (270) and android (262). 577 of them have written a profile you can read before you get in touch.

TrustList ranks more than 800 software development companies in the USA, ordered on client reviews and profile quality, never on payment. At the top right now: Blue Water, Bixlabs and Neuralab Inc..

What to check before you shortlist a software development company

A discovery or specification phase before a fixed estimate
Who is on the team, and whether they stay for the whole project
That you own the intellectual property and the source code
Testing, documentation and maintenance after release

Filter by fitbudget, engagement, size and more

Wetelo, Inc.
Mobile App Development · Custom Software Development · Web Development
Wetelo, Inc. is a software development company. We develop complex turnkey web solutions starting from the very specification to final launch and promotion of your project.
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Kohactive
Mobile App Development · Custom Software Development · Search Engine Optimization
Kohactive is a software design and development consultancy. We work with startups and enterprise companies to build web and mobile products that solve real-world problems.
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Kalamuna
Mobile App Development · Custom Software Development · Web Development
Before we were Kalamuna, we each worked with causes that mean something to us.
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Apptunix
Mobile App Development · Custom Software Development · Web Development
Apptunix is a leading App & Web Solutions development agency, based out of Texas, US.
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TekRevol
Mobile App Development · Custom Software Development · Web Development
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OpenConcept Consulting Inc.
Mobile App Development · Custom Software Development · Web Development
OpenConcept is a team of web experts specializing in the Open Source & the Drupal CMS, with almost 20 years of experience in building secure, scalable, inclusive and sustainable…
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Nativ3
Mobile App Development · Custom Software Development · Search Engine Optimization
We are a full-service digital agency, providing custom web design and a full suite of digital marketing strategies.
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WebiNerds
Custom Software Development · PHP · HTML5
The WebiNerds team is crazy about two things: technology and business.
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Michigan Software Labs
Mobile App Development · Web Design · UI/UX Design
Our elite teams build apps, responsive websites, bots—any digital product that interacts with users—for the world’s leading companies.
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Coding Brains
Mobile App Development · UI/UX Design · iOS App
Coding Brains is a company that provides value to clients by combining our experience with our commitment to deliver quality service to our customers.
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AirDev
Custom Software Development · UI/UX Design
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Simply Technologies
Mobile Platforms · Software Testing · Quality Assurance
Simply Technologies is a premium level software development and innovation company delivering on-demand end-to-end software development services and market-ready solutions.
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Vermonster
Custom Software Development · Web Development · Web Design
Vermonster is a small software consultancy with an emphasis on user-centered design. We have a great appetite for solving complex problems.
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Apiqu
Web Development · .NET · CSS3
Apiqu is a leading custom software engineering company focusing on formulating, developing & supporting rich multi-dimensional product, service and customer experience areas,…
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WebMechanix
Custom Software Development · Social Media Marketing · Web Design
WebMechanix is a performance-based digital marketing firm on a mission to help middle-market companies move needles faster, more meaningfully, and more sustainably than any…
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Sneakers Agency
Web Development · Web Design · UI/UX Design
Sneakers is a boutique, mobile-first digital agency. Started back in 2012 by the founder Chris and his laptop, we’re now a small group of 15 people who love working together,…
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Xicom Technologies Ltd.
Web Development · Web Design · iOS App
Xicom is an established software development company delivering mobile apps and web application development services of any complexity to clients worldwide.
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cre8, LLC
Custom Software Development · Web Development · Web Design
cre8 is a Chicago web design and development firm that builds CMS-based lead generation-focused ecosystems for businesses worldwide.
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Rozdoum
Mobile App Development · Web Development · Web Design
Rozdoum is an official Atlassian Solution Partner and Vendor in Ukraine. More than ten years the company has been trained, committed and working with the Atlassian toolset.
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NJI Media
Custom Software Development · Web Development · UI/UX Design
NJI Media is an award-winning interactive agency that specializes in the design, web development, multimedia production, and online communications strategy.
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Plethora Design
Web Development · PHP · .NET
Plethora Design, established in 2003, is a web design and development consultancy.
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Savvy Apps
Mobile App Development · Web Development · UI/UX Design
Savvy is an award-winning creative agency that helps companies design, build, and grow across Android, iOS, and web.
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Navigation North
Social Media Marketing · Web Development · Web Design
Housing a community of expert learning specialists, instructional designers and a full product development team, Navigation North brings a full-response model to any web-based…
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17 Web Dev
Mobile App Development · Web Development · PHP
17 Web Dev is a website, mobile app & software development agency.
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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.

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How many software development companies are there in the USA?

801 companies on TrustList offer software development and are based in the USA. That makes the USA the largest software 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.

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Top Software Development Companies in the USA

Wetelo, Inc.

Kohactive

Kalamuna

Apptunix

TekRevol

OpenConcept Consulting Inc.

Nativ3

WebiNerds

Michigan Software Labs

Coding Brains

AirDev

Simply Technologies

Vermonster

Apiqu

WebMechanix

Sneakers Agency

Xicom Technologies Ltd.

cre8, LLC

Rozdoum

NJI Media

Plethora Design

Savvy Apps

Navigation North

17 Web Dev

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How many software development companies are there in the USA?

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What else do firms in the USA offer?

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