Companies · category

Top IT Service Providers for .NET in the USA

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

Between them, the 600 best-ranked of these 713 IT service providers cover web development (568), android (472), iOS app (463) and PHP (457). They also list work in New York, India and United Kingdom. 600 of them have written a profile you can read before you get in touch.

We list more than 700 IT service providers in the USA listed for .NET development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: SingleMind, INAP and UST Global.

Before you shortlist, check

Work on current .NET versions, not only legacy .NET Framework
A plan for moving any old .NET Framework code forward
Automated tests and deployment you can run yourself
That you own the code and the build pipeline

Filter by fitbudget, engagement, size and more

SYDCON, Inc.
Mobile App Development · Web Development · E-Commerce Development
SYDCON, Inc. has been writing code and developing software for Chicago area businesses and organizations since 2004.
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Forte Group
Mobile App Development · Web Development · E-Commerce Development
Inefficient processes, slow delivery, and delivered products that never get used are common frustrations for businesses and IT enterprises.
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Phalanx Digital Inc.
Mobile App Development · Web Development · UI/UX Design
First and foremost we’re technologists and designers. Every unit in our army is battle-tested in production.
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Attck, LLC.
Mobile App Development · Search Engine Optimization · Social Media Marketing
We specialize in the design and development of custom interactive applications.
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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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Seriously Digital Entertainment
Mobile App Development · Web Development · iOS App
We combine a world-class creative team with the mobile-first experience to develop brands that can make a difference. Seriously.
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DS Xpress, Inc.
Web Development · UI/UX Design · Web Design
we can make your start-up a reality! Over half our business is white-labeled, outsourced from advertising agencies. What makes us different? Well, for one, we work as a team.
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Appxtech
Mobile App Development · Web Development · iOS App
AppxTech provides enterprise solution like Web Development, Website Design, Mobile App Development, Ecommerce Web Development, Digital Marketing, Offshore IT Services for your…
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Crystal Tech Solutions
Mobile App Development · Web Development · E-Commerce Development · Also in New York
Crystal Tech Solution is an online digital agency and we provide various quality digital services for our valued customers.
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QualDev Inc.
Mobile App Development · Web Development · iOS App
QualDev Inc is a leading eCommerce web development, mobile app development and digital marketing agency based in Melville, New York serving 400+ satisfied clients since 2006.
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Fifty Seven Pounds
Mobile App Development · Web Development · E-Commerce Development
Fifty seven pounds. That’s approximately what one “talent” of gold would have weighed in Ancient Greece.
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We Write Code
Web Development · UI/UX Design · Web Design
We Write Code is a software development company that thrives on providing innovative development, design, and strategy to make your idea a reality.
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nextbracket
Search Engine Optimization · Web Development · UI/UX Design
Websites: Take advantage of the latest web platforms including content management systems, forums and wiki's creating websites that achieve your online goals.
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Webini
Mobile App Development · Web Development · iOS App
We’re passionate about providing comprehensive, sophisticated solutions for a range of industries. Our dedicated team is experienced in solving real-world business pains.
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ThoughtLab
Mobile App Development · Search Engine Optimization · Social Media Marketing
We’re an artistic atom-bomb, a lone cowboy traveling across a dusty landscape bringing the explosive graphic design to a poor mining town harassed by outlaws.
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Kwanso LLC
Mobile App Development · Web Development · iOS App
Kwanso is a Ruby on Rails development firm with well-funded clients based in Silicon Valley and other major technology hubs around the world.
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Logiticks
Mobile App Development · Web Development · iOS App
Logiticks is a Software development company headquartered in Seattle, WA and offshore software development center in India.
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Alena Solutions
Web Development · E-Commerce Development · Software Development
Alena Solutions is a digital product studio headquartered in Los Angeles.
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Softeq
Mobile App Development · Web Development · Web Design
Headquartered in Houston, TX, Softeq Development Corp. is an expert in full-stack development.
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Waverley Software
Mobile App Development · Web Development · UI/UX Design
Waverley is a software engineering firm providing the full cycle of software development services to companies globally.
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MobiDev
Mobile App Development · Web Development · iOS App
MobiDev is a software development company that creates complex business-driven solutions, with a focus on innovation and transparency of actions, guaranteed product delivery, and…
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Arvaan Technolab
Mobile App Development · Search Engine Optimization · Social Media Marketing
Arvaan Technolab is a dynamic and compelling software and web improvement organization.
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Roundedcube
Mobile App Development · Web Development · iOS App
Roundedcube is a digital marketing and system integration agency focused on strategy, experience design, and technology.
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Rishabh Software
Mobile App Development · Web Development · iOS App
Rishabh Software is a CMMi Level 3 company that focuses on cost-effective, qualitative and timely delivered application development services, business process outsourcing services,…
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the USA are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: India (465) · UK (457) · Germany (222) · Canada (143).

Other specialisms in the USA: e-commerce (1,539) · Android app development (1,530) · iOS app development (1,452) · UI/UX design (1,355) · PHP development (946).

Every IT service provider in the USA: the full list.

Every category in the USA: the USA country page.

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

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More on TrustList

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

Top IT Service Providers for .NET in the USA

SYDCON, Inc.

Forte Group

Phalanx Digital Inc.

Attck, LLC.

Techliance

Seriously Digital Entertainment

DS Xpress, Inc.

Appxtech

Crystal Tech Solutions

QualDev Inc.

Fifty Seven Pounds

We Write Code

nextbracket

Webini

ThoughtLab

Kwanso LLC

Logiticks

Alena Solutions

Softeq

Waverley Software

MobiDev

Arvaan Technolab

Roundedcube

Rishabh Software