Companies · category

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.

Want your company here?

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

Dayspring Technologies, Inc.
Mobile App Development · Social Media Marketing · Web Development
In a digital world, it’s still all about people. People like you delighting customers, streamlining organizations, building the next big thing—or making the world just a bit…
Write a review
Facet Interactive
Mobile App Development · Custom Software Development · Web Development
Facet Interactive is a digital strategy agency leveraging data insights to help partners waste less time on low-impact digital ventures.
Write a review
Alley
Mobile App Development · Custom Software Development · Web Development
We are the digital team for publishers — experienced strategists, researchers, designers, and developers who tackle the most complex challenges facing top media companies.
Write a review
Scio Consulting International, LLC
Web Development · Web Design · E-Commerce Development
Switch to Nearshore! Building and managing an outsourced software development team shouldn’t be a challenge.
Write a review
45RPM
Custom Software Development · Social Media Marketing · Web Development
45RPM is a digital marketing agency designed from the ground up to help our customers become more effective digital marketers.
Write a review
8th Light
Mobile App Development · Custom Software Development · Search Engine Optimization
Software is our Craft.™ At 8th Light, we craft software—from mobile to microservices—that is beautiful, durable, and shows pride in workmanship.
Write a review
DVHB
Custom Software Development · Web Development · Web Design
Write a review
Sandstorm Design
Mobile App Development · Custom Software Development · Web Development
Sandstorm® is a Chicago-based user experience and digital agency that leverages strategic marketing, emerging technologies and usability to create high impact and compelling brand…
Write a review
Novatore Solutions
Custom Software Development · Web Development · Web Design
We Design & Develop WEB & MOBILE Products that turn ideas into profitable and effective businesses We believe the unique traits and touches that define a human experience can also…
Write a review
Reflexions Data, LLC
Web Development · Web Design · UI/UX Design
We’re Reflexions, a digital innovation lab based in New York City.
Write a review
Surge IT Services, LLC
Custom Software Development · Web Development · Web Design
Surge is an onshore provider of custom web, cloud, mobile, digital, and desktop software development and consulting services to clients in every industry, from hot startups to…
Write a review
BrandHoot LLC
Mobile App Development · Web Development · Web Design
Custom websites and apps that move people forward. Specializing in work with healthcare researchers and community innovators.
Write a review
Surge Software
Mobile App Development · ERP Software Development · Web Development
Surge is an onshore provider of custom web, cloud, mobile, digital, and desktop software development and consulting services to clients in every industry, from hot startups to…
Write a review
Make Directory Developers, LLC
Custom Software Development · Web Development · Web Design
Make Directory Developers, LLC is a complete web and application development company, offering experience in Javascript, PHP, CSS, and HTML in a client-centric development process.
Write a review
DevTeam.Space
Custom Software Development · Web Development · Web Design
DevTeam.Space is an innovative software development platform powered by expert development teams and a data-driven agile process.
Write a review
Axellero
Custom Software Development · Web Development · Web Design
Write a review
TechnoSIP Inc
Mobile App Development · Web Development · Web Design
TechnoSIP team has more than a decade of expertise providing technology solutions in area of Mobile Apps (iOS, Android, PhoneGap), large scale trading application, enterprise…
Write a review
Webtye
Mobile App Development · Custom Software Development · Web Development
Webtye is a team of creative professionals who collectively imagine, design and create web and mobile software.
Write a review
Agility IO
Mobile App Development · Custom Software Development · Web Development
AgilityIO, a global software innovation company, was founded by Silicon Valley and Wall Street veterans in 2011.
Write a review
Alvin, LLC
Web Development · Web Design · UI/UX Design
Write a review
4Geeks Technologies
Mobile App Development · Web Development · Web Design
4Geeks is a global product design, development & market company, with more than 10 years providing world-class IT consulting services to top companies.
Write a review
D.Workz Interactive
Mobile App Development · Web Development · Web Design
D.Workz Interactive, a San Francisco based design and development firm, is driven by individuals who share a passion for creating great ideas and translating them into engaging,…
Write a review
Accellabs
Mobile App Development · Web Development · Web Design
As a technology and solutions consulting company we bring software innovations to working businesses to increase their efficiency.
Write a review
Coshx
Mobile App Development · Custom Software Development · Web Development
Coshx is an experienced technology partner for businesses and non-profits.
Write a review

For vendors

Want to see your company here?

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.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

We check your registration, your website and your clients
Approved listings show the Verified badge here and on their profile
It earns a rank number and counts towards the TrustList Score; renewed yearly

Apply for vetting How vetting works

Sponsor the Software Development ranking

Paid · always labelled

A Sponsored card above the Software Development ranked list
Marked Sponsored, and it never changes the order
Booked by the month; cancel any time

Book a spot See prices

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.

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings

Articles

More categories

Jump to another ranked category.

All categories

Keep exploring

More on TrustList

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

Top Software Development Companies in the USA

Dayspring Technologies, Inc.

Facet Interactive

Alley

Scio Consulting International, LLC

45RPM

8th Light

DVHB

Sandstorm Design

Novatore Solutions

Reflexions Data, LLC

Surge IT Services, LLC

BrandHoot LLC

Surge Software

Make Directory Developers, LLC

DevTeam.Space

Axellero

TechnoSIP Inc

Webtye

Agility IO

Alvin, LLC

4Geeks Technologies

D.Workz Interactive

Accellabs

Coshx

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?

Software Development in other countries

Other services in the USA

More it service providers rankings

Related reading

Startup funding in the US: the 2026 guide for founders

How to choose a software development company: the 2026 buyer's guide

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

More categories

More on TrustList