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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

Cogdina Inc
Mobile App Development · Social Media Marketing · Search Engine Optimization
Cogdina Inc is a Waterloo, ON based software company that provides IT consulting services to global customers.
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LadyBird InfoTech, LLC.
Social Media Marketing · Search Engine Optimization · Web Design
Our innovative approach from Strategy to Execution ...and beyond! We partner with you! We do digital marketing innovative!
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Iterative Consulting, LLC
Custom Software Development · Web Development · Web Design
Iterative Consulting is an Albuquerque-based small-business that offers a full spectrum of design and technology services, including full-stack web application development, UI / UX…
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TDCM
Web Development · Web Design · Digital Marketing
As a constantly evolving software house, quality is our main trade.
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Metaware Labs
Web Development · Web Design · UI/UX Design
As we approached the palace I could see through the great windows of the first floor into the brilliantly illuminated audience chamber of Than Kosis.
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Zeniamobile
Mobile App Development · Web Development · Web Design
Curiosity was the chief driving force a few years ago when we started as a bunch of 'Zens' in a never-ending pursuit of excellence and chose the path less traveled.
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Metamins
Mobile App Development · Custom Software Development · Web Development
Metamins provides full-cycle software engineering services to businesses in Europe and North America.
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Katpro Technologies
Web Development · Web Design · .NET
Katpro Technologies is an advanced technology firm offering specialized services in Microsoft Azure, Microsoft Sharepoint Consulting, Microsoft .NET based IT development and mobile…
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VARTEQ Inc
Web Development · Web Design · Software Testing
VARTEQ brings cost-effective offshore software development and testing solutions to clients around the globe.
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Aximsoft
Mobile App Development · iOS App · Mobile Platforms
Aximsoft facilitates startups to build the future. Our incubation program is conceptualized to bring ideas to life and to be always with you through the startup lifecycle.
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SnapTortoise LLC
Web Development · Web Design · JavaScript
SnapTortoise develops beautiful, performant websites for startups, nonprofits, and businesses all over the world.
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Theta Technolabs
Mobile App Development · Web Development · Web Design
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NCN Technology
Custom Software Development · Web Development · Web Design
NCN Technology is a certified small, woman and minority-owned (SWaM) business that specializes in Business Intelligence (data integration, reporting, and dashboards), SharePoint…
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Clarisoft Technologies
Mobile App Development · Custom Software Development · Web Development
Clarisoft Technologies is a software outsourcing company with 15 years of experience in custom software development for business.
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LexStyle
Custom Software Development · Social Media Marketing · 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…
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Livewirelabs
Mobile App Development · Web Development · Web Design
Our vision is to help transform companies internally and externally. To help grow the top line and minimize the bottom line.
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Red Tail Design Company
Mobile App Development · Social Media Marketing · Web Development
Red Tail Design Company is a multifaceted design shop that tackles small projects, large projects, and everything in between.
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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.
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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.
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Vivid InfoTech Software Solutions
Mobile App Development · Web Development · Web Design
Vivid InfoTech Software Solutions is a software development company that specializes in delivering custom solutions to customers around the globe.
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Red Tech Hub
Mobile App Development · Web Development · E-Commerce Development
Red Tech Hub (ISO certified) is a primary India based web and mobile application development company.
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Timberline Marketing
Social Media Marketing · Web Development · Web Design
Here at Timberline Marketing, we strive to help your business reach its ultimate online potential. We provide a digital marketing strategy that is tailored.
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Tangle Solutions
Social Media Marketing · Search Engine Optimization · Web Development
Tangle Solutions is full life-cycle product and services development startup in the new technical era with deep domain expertise and cross-industry experience to help the customers…
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iCreative Technologies
Mobile App Development · Web Development · Web Design
iCreative Technologies is a complete platform for web development and IT solutions.
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For vendors

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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

Cogdina Inc

LadyBird InfoTech, LLC.

Iterative Consulting, LLC

TDCM

Metaware Labs

Zeniamobile

Metamins

Katpro Technologies

VARTEQ Inc

Aximsoft

SnapTortoise LLC

Theta Technolabs

NCN Technology

Clarisoft Technologies

LexStyle

Livewirelabs

Red Tail Design Company

Scalio

InterTech Las Vegas

Vivid InfoTech Software Solutions

Red Tech Hub

Timberline Marketing

Tangle Solutions

iCreative Technologies

Want to see your company here?

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How many software development companies are there in the USA?

How is this ranking worked out?

What else do firms in the USA offer?

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Navigating the Selection Process: Tips for Choosing the Right Custom Software Development Firm

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