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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

Waqa Studios
Mobile App Development · Custom Software Development · Web Development
We connect businesses to their customers by defining and implementing a digital strategy.
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Notiontheory, LLC
Mobile App Development · Custom Software Development · Web Development
NotionTheory is a boutique design and development firm for startups and leading brands.
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Cremalab
Mobile App Development · Custom Software Development · Web Development
A digital product agency giving companies around the world the confidence to evolve with technology and design.
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MotionMobs, LLC
Mobile App Development · Custom Software Development · Web Development
We are custom mobile and web application consultants, designers, and developers.
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Limn Design
Web Development · Web Design · UI/UX Design
A full service design agency located in Toronto, Limn builds brand experiences and supports partners in their creative, print, web, and campaign management.
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SmallWorld Consulting
Web Development · Web Design · UI/UX Design
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#10 LLC
Social Media Marketing · Search Engine Optimization · Web Development
#10 (number 10) is an eCommerce agency focused on delivering mobile and eCommerce storefront design and implementation, integrations with back-office applications, custom extension…
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CodeMedia 360
Custom Software Development · Web Development · Web Design
At CodeMedia 360 we are not like other development companies. We are a boutique agency comprised of incredibly smart and passionate individuals who truly care about helping our…
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bromin7
Custom Software Development · Web Development · Web Design
bromin7 is a data-driven mobile & web development company committed to place you ahead of the curve through utilization of our machine learning and data analysis expertise.
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CodeJunkie Technologies (Pvt) Ltd.
Custom Software Development · Web Development · Web Design
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Techliance
Mobile App Development · Custom Software Development · Web Development
Since 2002, Techliance has been delivering quality IT solutions for businesses of all sizes around the globe.
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Digiteum, Digital Technology Agency
Custom Software Development · Web Development · Web Design
Digiteum is a digital technology agency that transforms businesses for the digital age.
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Codism LLC
Mobile App Development · Custom Software Development · Web Development
Codism as a company is a tech startup and have been in successful in reaching great heights with the knowledge of taking a tech business to a next level.
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Seota
Mobile App Development · Custom Software Development · Search Engine Optimization
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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VisionSnap, Inc
Mobile App Development · Social Media Marketing · Search Engine Optimization
VisionSnap, Inc. was established in 1999 on the basis of developing exceptionally designed, creative web sites for individuals and corporations.
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Clavax
Mobile App Development · Custom Software Development · Web Development
Instigated by a group of prodigies and experts, Clavax is an IT organization, zealous to illustrate its expertise in the web and mobility industry.
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Octal Digital LLC
Mobile App Development · Custom Software Development · Search Engine Optimization
Octal Digital will be launching soon their digital marketing services, as well as mobile applications development.
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BACKBONE
Custom Software Development · Search Engine Optimization · Web Development
We build digital companies with creative technology. BACKBONE is a digital web agency that specializes in developing dynamic and interactive websites and web-based applications.
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Unstuck Labs
Mobile App Development · Custom Software Development · Search Engine Optimization
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Woolza
Mobile App Development · Custom Software Development · Web Development
Global Managed Services Firm with offices in Chicago and Kiev.
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Themis Web Technologies, Inc.
Custom Software Development · Web Development · Web Design
For more than a decade, Themis Web Technologies Inc. has worked side by side with various leading and emerging compagnies.
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The Code Inc
Custom Software Development · ERP Software Development · Web Development
About The Code Inc builds dedicated teams of skilled and experienced professionals for your software development needs.
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Agilityfeat, Inc
Mobile App Development · Custom Software Development · Web Development
AgilityFeat provides UX/Design, and custom software development to companies in the US.
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TECHsan Media, LLC
Mobile App Development · Custom Software Development · Web Development
Digital Media Company located in Austin TX, offering a customized and personalized strategy for the companies that are looking for a more hands on approach to online marketing.
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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

Waqa Studios

Notiontheory, LLC

Cremalab

MotionMobs, LLC

Limn Design

SmallWorld Consulting

#10 LLC

CodeMedia 360

bromin7

CodeJunkie Technologies (Pvt) Ltd.

Techliance

Digiteum, Digital Technology Agency

Codism LLC

Seota

VisionSnap, Inc

Clavax

Octal Digital LLC

BACKBONE

Unstuck Labs

Woolza

Themis Web Technologies, Inc.

The Code Inc

Agilityfeat, Inc

TECHsan Media, LLC

Want to see your company here?

Get vetted

Sponsor the Software Development ranking

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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