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

Blueforce Development Corp.
Mobile App Development · Web Development · iOS App
Blueforce Development Corporation is a packaged software company, headquartered and incorporated in Massachusetts, which has built a patent-pending software application and fusion…
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Knex Inc.
Mobile App Development · Web Development · iOS App · Also in India
KNEX was established as a consulting company in the United States of America.
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Qruize Technologies Pvt. Ltd.
Mobile App Development · Web Development · iOS App · Also in Chennai
An innovative AI-driven automation solution provider, empowering global businesses with high-end automation consulting Services and solutions.
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Adamapp Ltd
Mobile App Development · Web Development · iOS App
ADAMAPP LTD is a passionate, dynamic and award-winning mobile application development company based in London.
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The Ricker Lyman Robotic Company Inc.
Mobile App Development · Web Development · iOS App
The Ricker Lyman Robotic Company provides global companies with expertise in cutting-edge technology such as big data, streaming microservices, blockchain, the Internet of things,…
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Banyan Hills Technologies
Mobile App Development · Web Development · iOS App
We formed in 2013 to help customers solve the complexity surrounding the Internet of Things (IoT).
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Axsys Automation
Mobile App Development · Web Development · iOS App
Axsys Automation provides engineering, product development services, and OEM manufacturing by applying technology solutions which enable device and network connectivity,…
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Thrust Vector, LLC
Mobile App Development · Web Development · iOS App
Thrust Vector was founded for the sole purpose of creating experiences that soar. Our aim is to create applications that are immersive, engaging … and incredibly fun.
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Low Voltex Inc.
Mobile App Development · Web Development · iOS App
LowVoltex Inc. has been proudly serving the Chicagoland area since 2004. We are specialized in the design and installation of complete low voltage systems.
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SiteWhere
Mobile App Development · Web Development · iOS App
SiteWhere is developed by SiteWhere, LLC, a company based in Atlanta, GA.
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Apiqu
Web Development · Software Development · CSS3
Apiqu is a leading custom software engineering company focusing on formulating, developing & supporting rich multi-dimensional product, service and customer experience areas,…
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Cloud Technology Partners
Mobile App Development · Web Development · iOS App
We started CTP because we know moving to cloud is the single most significant technology shift your company will face over the next decade.
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San Juan Software
Mobile App Development · Web Development · iOS App
San Juan Software provides application development and integration services for the device side of the Internet of Things (IoT) including Bluetooth Low Energy (BLE) ZigBee and…
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Senslytics Corporation
Mobile App Development · Web Development · iOS App
Founded in 2015, Senslytics is carving a new space of "Lead Time Forewarning", giving managers and engineers more reaction time to optimize operations or curb emergencies.
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Fractal Hardware
Mobile App Development · Web Development · iOS App
Fractal uses mechanical, electrical, and industrial design to prototype and engineer manufactured products for the internet of things, medical devices, and more.
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Indiana IoT Lab
Mobile App Development · Web Development · iOS App
In February 2017, the city of Fishers, already an emerging tech-hub, announced the development of one of the nation’s first Internet of Things lab to bring together various players…
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AirTight Design
Web Development · UI/UX Design · E-Commerce Development
AirTight Design is a small but capable Internet consulting company, founded in 2001. We have 15 full-time staff members working here in our Atlanta office.
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Creatuity
Search Engine Optimization · Web Development · UI/UX Design
Creatuity is the leading developer of innovative Magento e-commerce solutions worldwide.
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Sprinkl
Mobile App Development · Web Development · iOS App
Sprinkl is a startup company based in Texas that develops innovative connected products focused on the conservation of water in both residential and commercial applications.
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Cox2M
Mobile App Development · Web Development · iOS App
Cox2M is a new Internet of Things (IoT) business line within Cox Communications that provides complete asset tracking and monitoring solutions.
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AllianceTek
Search Engine Optimization · Custom Software Development · PHP
Custom software, web development and IT business solutions provider company the US, 14 years’ experience in building mobile, cloud & web solutions.
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Atra Blockchain Services
Mobile App Development · Web Development · iOS App
Atra Blockchain Services. We connect you to the blockchain. Atra provides a blockchain services platform that enables businesses, individual developers, and entrepreneurs to…
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RTV Engineering
Mobile App Development · Web Development · iOS App
At RTV Engineering, we've implemented uncompromising integrity, ethics, and excellence into the core of our company.
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Entrigna
Mobile App Development · Web Development · iOS App
Entrigna’s Real-Time Expert System (RTES) is a platform for churning live-streams of data to extract real-time insights for actionable business decisions!!
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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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Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for .NET in the USA

Blueforce Development Corp.

Knex Inc.

Qruize Technologies Pvt. Ltd.

Adamapp Ltd

The Ricker Lyman Robotic Company Inc.

Banyan Hills Technologies

Axsys Automation

Thrust Vector, LLC

Low Voltex Inc.

SiteWhere

Apiqu

Cloud Technology Partners

San Juan Software

Senslytics Corporation

Fractal Hardware

Indiana IoT Lab

AirTight Design

Creatuity

Sprinkl

Cox2M

AllianceTek

Atra Blockchain Services

RTV Engineering

Entrigna