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Top 10 Big Companies Using .NET

Kyo Zapanta - February 19, 2022

Big companies that use .NET leverage their software engineering tools and expertise for product development and digital platform engineering. This comes as no surprise since .NET is the most loved framework, according to a 2021 Stack Overflow poll . With .NET, organizations create products that meet a wide range of needs, thus helping build their customer base and customer loyalty.

With .NET, software developers can use different languages, editors, and libraries to build web, mobile, desktop, or gaming apps across various operating systems (OS). If you want to create an app but can’t decide whether to use .NET, knowing which software company works with it might help. Check out our list of companies that use .NET in product development and what apps developers have created with it so far.

What Is .NET?

.NET is an open-source software development framework that allows you to create apps that are compatible or can be integrated with popular products. On .NET, you can write in multiple languages and compile them to an intermediate state that runs on Common Language Runtime (CLR). You can also run programs written in C#, J#, C++, F#, among others. This framework offers a large number of application models, and its versatility has grown since its inception.

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Initially, Microsoft created .NET for its own product and service ecosystem. The .NeT framework provides a standard for other software developers in producing applications that would work with tech giants’ products. Now, many businesses with massive capabilities to satisfy various needs benefit the most from the .NET framework.

What Are the Advantages of .NET?

  • Deployment Ease. The .NET framework provides many features such as no-impact apps, restricted code sharing, and side-by-side versioning. The safe code execution ensures code deployment with the least conflicts.
  • Consistency . The .NET framework can manage all processes. If one of the processes bugs down, another can be created effortlessly. This functionality helps manage the programs that are always up and running to handle requests.
  • Dependable Caching System . The .NET caching technology is dependable and straightforward. It also allows developers to change the cache technology to increase performance and scale as needed.
  • Reliability . Applications designed using .NET are deemed trustworthy and perform adequately for a long time. The .NET framework is also useful for web application developers because most web apps don’t run without them.
  • Productivity. The programming paradigm and common library of the .NET framework help developers increase productivity. The framework also aids in enhancing performance and web app speed.

Top Desktop Apps Built With .NET

Desktop applications are standalone programs that run on a computer. They can easily send and receive data over the web even without a browser. They are wildly popular, despite the current availability of web and mobile apps. When developing a desktop application, .NET is the ideal framework. So, we’ve compiled some desktop apps developed using .NET to serve as inspiration for your next project.


DiscordChatExporter lets users export message history from a Discord channel to a file. It supports markdown, message grouping, embeds, attachments, mentions, reactions, and other features. It also features user and bot tokens, multiple output formats, and message trimming by dates.


Wexflow is a cross-platform, extensible workflow engine. Wexflow’s goal is to simplify automation, workflows, long-running processes, and human-machine interactions. This allows for efficient customer utilization and better product experiences.

Nightingale REST API Client

Nightingale was created in response to the lack of full-featured REST API clients on the Microsoft Store. This first universal Windows platform (UWP) REST API client can send RESTful HTTP requests and display JSON responses. It also has a collection runner mode for testing an API. Its premium features include cross-platform workspace synchronization and end-to-end encryption.


NETworkManager detects and configures systems to connect to networks automatically. Its features apply to both wireless and wired networks. It usually connects to known wireless networks and can switch to the most reliable network. However, more than wireless, it prefers wired connections. It can also support modem and VPN connections.


Fusion++ replaces Microsoft Assembly Binding Log Viewer (also known as fuslogvw.exe). However, it uses the same .NET log settings as the Assembly Binding Log Viewer. Clicking “Record” will record your assembly logs, and when done, you just need to click “Stop.” You won’t need custom log routes or files to navigate.

Largest Companies That Use .NET: At a Glance

Company Revenue Number of employees
Samsung $199.62 billion (2020) 287,439 (2019)
Microsoft $168 billion (2021) 181,000+ (2021)
JP Morgan Chase $119.53 billion (2020) 255,351 (2020)
Intel $77.86 billion (2020) 110,600+ (2019)
Cisco $48.07 billion (2020) 79,500+ (2020)
Dell $23.5 billion (2021) 158,000+ (2020)
Capgemini $14.95 billion (2020) 219,000+ (2019)
Intuit $7.83 billion (2020) 13,500+ (2020)
GoDaddy $3.31 billion (2020) 7,024 (2019)
Xero $0.50 billion (2020) 3,000+ (2020)

Biggest Companies Using .NET: A Closer Look


The Samsung Group, a South Korean multinational manufacturing conglomerate, is based in Seoul, with factories worldwide. It is the largest South Korean family-owned business conglomerate and a popular provider of innovative products and services. Samsung has built a strong, loyal customer base by focusing on better user experience and lasting customer relationships.


Microsoft is well-known globally as a market leader that has a wide range of tech businesses, including hardware, software, cloud services, and digital products. This company gave birth to the .NET framework. While it’s headquartered in Redmond, Washington, it also has offices in over 60 countries.

JP Morgan Chase

JPMorgan Chase is a corporation that handles investment banking and financial services. It is one of the world’s leading financial institutions. The company has assets amounting to $2.6 trillion . Its headquartered in North America but operates in 60 countries with 240,000 employees around the world.

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A leader in semiconductor chip design, Intel created the x86 series of microprocessors found in most personal computers. Although this company is more known in the computer hardware business, Intel actually also ventures into data centers and the internet of things. Intel is an American multinational technology company based in Santa Clara, California.


This company is a multinational technological conglomerate with headquarters in San Jose, California. Cisco’s leading products include Webex, OpenDNS, Jabber, and Jasper. It also designs, builds, and sells networking gear, software, telecommunications equipment, and other high-tech services and products.


Dell is an American company that’s more commonly known for developing, selling, and maintaining computers and related goods and services. Unknown to many, though, this tech company also offers DevOps, Cloud, Edge, Workforce, and other software solutions and services. Dell’s US corporate headquarters is in Round Rock, Texas.


Serge Kampf founded Capgemini in 1967. Capgemini is a consulting company and an information technology service provider based in Paris, France. Its range of services is in the space of cloud, cybersecurity, and artificial intelligence.


Based in Mountain View, California, Intuit is a financial software company known for its products, TurboTax, Mint, and QuickBooks. These are accounting software for generating an income statement, cash flow statement, or taxable income statement, among many other features. Intuit has lobbied hard against the Internal Revenue Service (IRS) to offer free pre-filled forms to taxpayers.


This company is an American publicly traded domain registrar and web hosting firm. GoDaddy had over 20 million customers in December 2021. The company currently hosts 82 million registered domain names through its platform.


Xero is an Australian-listed technology company with headquarters based in New Zealand. Its primary market is small businesses (SMBs) that need help in accounting and bookkeeping. As a software-as-a-service company, Xero offers cloud-based accounting tools and support to SMBs.

.NET Alternative Comparisons

A group of men learning .NET in a bootcamp. Companies That Use .Net
The best way to learn .NET is through a bootcamp where you get hands-on experience.

While there are no frameworks that are a hundred percent equivalent to .NET, there are some alternatives to it. Java, Mono, and Delphi are among the common alternatives that developers and business owners would use. However, they still follow approaches quite different to .NET. Let’s delve deeper into these alternatives to .NET.


Perhaps not the fairest of comparisons, Java is a programming language, while .NET is a multi-language framework. On the other hand, C# is a .NET language and is a direct competitor to Java. Like .NET, Java works well with high-load systems, complex architectures, and big data apps. It uses the same syntax as .NET and is just as scalable.


Xiamana created Mono to move the .NET Framework from a one-vendor solution to a wide, portable standard for several platforms and OS. It runs on Linux, where the .NET framework won’t normally run. Now, it’s a cross-platform implementation of the .NET framework used to create desktop and mobile apps for any OS.


Like .NET, Delphi creates applications that run on Windows applications. It’s fast and ideal for graphics and math-intensive applications. It also includes a powerful graphical user interface designer that makes creating stunning interfaces a breeze.

What’s the Best Way to Learn .NET?

When you want to learn .NET, remember three things: learn the basics, apply the basics, and gain experience. In anything you want to learn, you must get a good grasp of the fundamentals. You must then apply what you know and create your project as you learn. To build a career from your .NET skills, you also need to gain experience.

You can find tons of tutorials in books and videos about .NET available online. These resources can help you build a basic understanding of .NET. However, to learn .NET efficiently, you need proper training. Your best bet would be bootcamps, as they save you time and money compared with getting a degree.

Bootcamps only last for a few months but give you employable skills. Not to mention, they also offer career services to help you land a tech job. Below are the top bootcamps where you can learn .NET.

Top .NET Bootcamps

Should You Learn .NET?

If you wish to jumpstart a career in tech or you’re already in tech but want to move up the ladder, then you’ll need to have .NET skills under your belt. You’re looking at a lucrative career, with over 40,000 .NET-related jobs on Indeed and about $87,000 pay on average yearly according to PayScale. Once you learn .NET, you’ll have a positive career outlook and an exciting career ahead.

Companies That Use .NET FAQ

What is the difference between ASP.NET and .NET Framework?

.NET is a software framework for developing desktop and server-based applications. On the other hand, ASP.NET is a .NET framework extension that facilitates the structuring and building of online applications.

How is .NET Core different from the .NET Framework?

.NET Core doesn’t support desktop applications. It focuses on web, mobile, and Windows. However, the .NET framework creates desktop and web applications and supports Windows forms and Windows Presentation Foundation.

Who uses .NET Framework?

Software developers, including game developers, use the .NET framework in building various types of applications, from websites services to desktop apps and games, among many others.

Why do companies use the .NET Framework?

.NET framework allows companies to build highly scalable solutions with ease. The framework is also extensible, so companies don’t need to migrate from the framework when handling heavy traffic.

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Kyo Zapanta

About the author: Kyo is a writer and educator. After teaching college research and communication for nearly a decade, she worked full-time as a writer and editor for various online news and academic sites before finally joining the Career Karma team. She also continues her volunteer work as a research instructor for senior high school distance learners.

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