What Should You Choose for Your Next Server-Side Application – .NET Framework or .NET Core?

Development of server-side applications has changed drastically over the last few years. Earlier, it was the norm to hire dot NET developers to manually take the extensive pain of coding on VB 6 which was used to create EXE which was then used to check whether.NET Framework is installed or not.

by Amit Agrawal
by Amit Agrawal

But times have changed since then, evident from the fact that we see the upgraded dot net programming which includes .NET structure or CLR. Today, .NET is not limited to just windows or any particular version of the operating system; it also comes with modern technologies including micro-services, mobility, cloud computing etc. But even after all this,the primary question which still remains is what should you choose, .NET Framework or .NET Core?

If one is not sure how .NET Framework is different from .NET Core, there can be a lot of confusion when you try to build server-side application. Since both of them have many common components, it gets difficult during dot net programming to differentiate between the two. However, there are basic fundamental differences between the two which can help you in gaining confidence.

When we hire dot NET developers they can write the applications in F#, Visual Basic or C#, but irrespective of the platform chosen for dot net programming, the code will be running on all the compatible OS. While a .NET framework has products such as Win Forms, MVC and so on, .NET Core has the option to create MVC. A .NET Core is suitable for servers, websites, and apps on Windows, Linux or even Mac.

Read the blog- 7 Reasons Why ASP.NET Core is the Best Framework for Web Development

On the other hand, a .NET Framework is suitable to support websites, desktop apps, and services on Windows. Most of the time when companies hire dot NET developers, they prefer to choose .NET Core over .NET framework because of its capabilities across platforms. If you are pondering over the thought of building a server-side application, hire don’t NET developers who have experience in dot net programming for the OS that you want to use.

While you are building your server-side application you should go for .NET Framework under the following circumstances:

· When the .NET core is not able to replace the .NET Framework throughout the application and its components.

· When the existing application is already on the .NET framework and you just want to develop some part of it.

· When the existing application is using a third party like .NET Libraries or other packages.

· Existing application is made on the platform which is not supported on .NET Core.

· When some .NET framework technologies or components are not available in .NET Core but are vital for your server-side application. Suppose you want asp net application development which is available in .NET Framework but not on .NET Core, it would be preferable to not shift as it might possess a problem in the future.

· When asp net application development web forms do not exist in .NET core.

Below are the circumstances when you should go for .NET Core:

· The need for cross-platform functionalities is extensive and cannot be compromised with. As .NET Core supports all the platforms including Windows, Linux, and Mac, it is preferable for when it comes to cross-platform usage.

· When you want to use Micro services then you should definitely go for .NET Core.

· When there is a need for scalability along with good performance, one should definitely go for .NET Core.

· When there is a need to use docker containers.

· .NET Core allows you to install different versions of .NET Core on your computer which can be extremely helpful.


It is evident that choosing between .NET Framework and .NET Core largely depends on what you want to accomplish with your server application. So, it is important to gauge what you want and which applications you can extend to in future.