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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

Shrine Development
Web Development · iOS App · Mobile Platforms
Software development alone isn’t enough. We’re experts at providing business strategy, offering industry insights, identifying best practices, and ensuring you have the connections…
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Simform
Mobile App Development · iOS App · Mobile Platforms
Simform is a tech company with a mission to help successful companies extend their tech capacity.
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Pixel Jar
Web Development · Web Design · SEO
Pixel Jar is an end-to-end WordPress development shop. We’ve been in business for ourselves since 2004.
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VentureDevs
Web Development · UI/UX Design · React Native
VentureDevs is an award-winning software development firm providing digital product strategy, design and development services to top startups and global enterprises.
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Loadsys Solutions
Custom Software Development · Web Development · Web Design
LoadSys is an experienced and skilled development company comprised of a dedicated team that has a passion for problem-solving.
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Codal Inc.
Mobile App Development · Custom Software Development · Web Development
Codal is a UX design and development agency with a focus on blending an Agile process with the latest technologies.
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Ueno
Mobile App Development · Custom Software Development · Web Development
Ueno is a group of people in San Francisco, New York, Los Angeles, and Iceland. We create brands, products, and experiences.
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Roobykon Software
Custom Software Development · Web Development · Web Design
Since we founded Roobykon Software in 2011, we’ve grown into a rich community of highly-developed professionals and like-minded teammates.
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metajive
Mobile App Development · Custom Software Development · Web Development
Metajive is an independently owned interactive studio focused on forming real partnerships to create exceptional experiences. We value balance.
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Breakthrough Technologies
Web Development · Web Design · Software Testing
Breakthrough Technologies is a Chicago-based software development company specializing in working with small and mid-size companies to define and develop their technology…
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Rise Marketing
Custom Software Development · Web Development · Web Design
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Elinext
Mobile App Development · Web Development · Web Design
With more than 20 years of experience, it was founded initially as an outsourcing development company.
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Sideways8 Interactive
Web Development · Web Design · PHP
We are a small, yet talented web and design firm located in Atlanta.
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Ender Technology
Web Development · Web Design · E-Commerce Development
EnderTech was conceived in the late 1990s and officially began a business in September of 2000 to provide sophisticated yet affordable IT services to individuals, businesses, and…
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Taylor Digital
Custom Software Development · Social Media Marketing · Web Development
Taylor Digital provides custom web applications built to your needs. Our team provides complete web design and development solutions for any digital project that you might have.
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Seota Digital Marketing
Custom Software Development · Search Engine Optimization · Web Development
Seota is focused on executing internet marketing strategies that create measurable results for our clients in an entrepreneurial and creative environment for our team members.
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Pixel Army
Social Media Marketing · Search Engine Optimization · Web Development
Pixel Army's experienced team of website developers will design you a responsive website, optimize it for search engines & give you all the necessary tools to manage your content.
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Ascendle
Custom Software Development · Web Development · Web Design
Ascendle is a contract software engineering firm specializing in providing elastic development capacity for commercial software companies.
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Web Design Boston
Custom Software Development · Web Development · Web Design
We are a team of passionate, overachieving creative superheroes ready for any challenge.
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RocketBuild
Custom Software Development · Web Development · Web Design
We're a full-stack development agency. We work alongside innovators, entrepreneurs, established businesses, and digital agencies to build and launch stellar mobile apps,…
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Ambition Insight
Social Media Marketing · Search Engine Optimization · Web Development
Ambition Insight is a creative web design and media development agency. We create powerful, user-friendly, well-designed custom websites that work for you.
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Sednor Holdings Limited
Web Development · Web Design · Mobile Platforms
We are outsourcing company from Ukraine. We offer our services for software development and IT consulting.
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Perception System
Custom Software Development · Web Development · Web Design
PERCEPTION SYSTEM, a complete IT solution provider mainly in business of software development, multimedia, and web solutions.
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Parachute Design Group Inc.
Web Development · Web Design · UI/UX Design
Toronto-based graphic design studio specializing in the creation of beautiful hand-made websites, logos, mobile apps and materials for print.
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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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Everything here links back to the same verified catalogue. Pick your next stop.

Top Software Development Companies in the USA

Shrine Development

Simform

Pixel Jar

VentureDevs

Loadsys Solutions

Codal Inc.

Ueno

Roobykon Software

metajive

Breakthrough Technologies

Rise Marketing

Elinext

Sideways8 Interactive

Ender Technology

Taylor Digital

Seota Digital Marketing

Pixel Army

Ascendle

Web Design Boston

RocketBuild

Ambition Insight

Sednor Holdings Limited

Perception System

Parachute Design Group Inc.

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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Other services in the USA

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