Best .NET Framework Alternatives

.NET Framework is described as 'The .NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a large library and provides language interoperability (each language can use code written in other languages) across several programming languages' and is an app in the development category. There are more than 10 alternatives to.NET Framework for a variety of platforms, including Windows, Linux, Mac, BSD and Online / Web-based. The best alternative is Java. It's not free, so if you're looking for a free alternative, you could try Qt or Mono. Other great apps like.NET Framework are .NET Core, CrossBrowdy, Nevron Open Vision for .NET and Dolphin Smalltalk.

.NET Framework alternatives are mainly Programming Languages but may also be Game Development Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of .NET Framework.

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.NET Framework

Free • Open Source
Windows

The .NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a...

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Java
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No
Free Personal • Open Source
Programming Language
Mac
Windows
Linux
Online
Android
Java Mobile
Symbian S60
HP webOS
Blackberry
Android Tablet
BSD
Blackberry 10
PlayBook
Kindle Fire
58 alternatives to Java
Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.
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Java Features
Garbage Collection
Object-oriented Language
Statically Typed Language
Coding
X86/x64 Compatibility
Stringent Programming Language
Java vs .NET Framework opinions
Some users think Java is a great alternative to .NET Framework, some don't.
Ola
If you looking to replace .net framework Java is one of the most similar replacement.
Positive comment•
0

Guest
.Net is a framework, Java is a programming language
Negative comment•
4
Qt
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No
Freemium • Open Source
Mac
Windows
Linux
BSD
47 alternatives to Qt
Qt is a cross-platform application framework that is widely used for developing application software that can be run on various software and hardware platforms with little or no change in the underlying codebase, while having the power and speed of native applications.
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Qt Features
Desktop Application
Clean API
C++
Embedded Device development
Native application
Cross-Platform
FOSS
Mono
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Yes
No
Free • Open Source
Mac
Windows
Linux
BSD
7 alternatives to Mono
Mono is a free and open source project led by Xamarin (formerly by Novell and originally by Ximian) to create an Ecma standard compliant .NET Framework-compatible set of tools including, among others, a C# compiler and a Common Language Runtime.

Mono has no features, suggest some!
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Mono vs .NET Framework opinions
Most users think Mono is a great alternative to .NET Framework.
Ola
Mono is an alternative version of .net framework that is cross platform.
Positive comment•
0

Guest
it allows me to develop on my linux system in c#. .net framework is only supported on windows. and .net core is too limited.
java is a good programming alternative but i dont consider it a .net platform alternative.
Positive comment•
-2
.NET Core
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No
Free • Open Source
Mac
Windows
Linux
10 alternatives to .NET Core
.NET Core is a cross-platform free and open-source managed software framework similar to .NET Framework. It consists of CoreCLR, a complete cross-platform runtime implementation of CLR, the virtual machine that manages the execution of .NET programs.
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.NET Core Features
1. Command line interface.NET Core either have CLI support or is a CLI-only app.
Native application
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.NET Core vs .NET Framework opinions
Ola
The new version of .net framework that is cross platform and smaller.
Positive comment•
0
CrossBrowdy
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No
Free • Open Source
Game Development Tool
Online
471 alternatives to CrossBrowdy
CrossBrowdy is an open-source and free JavaScript framework that let developers create multimedia apps, game engines, games, emulators and so on.
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CrossBrowdy Features
Progressive Web App
Cross-Platform
Nevron Open Vision for .NET
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Yes
No
Freemium • Proprietary
Mac
Windows
Online
55 alternatives to Nevron Open Vision for .NET
Nevron Open Vision for .NET is a suite of advanced UI components that helps you develop feature-rich Web (Blazor WebAssenbly) and Desktop (WinForms, WPF, Xamarin.Mac) applications from a single code base.

Nevron Open Vision for .NET has no features, suggest some!
Dolphin Smalltalk
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No
Free • Open Source
Windows
18 alternatives to Dolphin Smalltalk
Dolphin is a complete development IDE for Smalltalk targeted specifically at Microsoft Windows. It is capable of creating standalone GUI and console executables that will run on any version of Windows from XP up to the current Windows 10.

Dolphin Smalltalk has no features, suggest some!
Ceylon
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Yes
No
Free • Open Source
Programming Language
Mac
Windows
Linux
JavaScript
Hotspot JVM
54 alternatives to Ceylon
Ceylon is a language designed specifically for writing large programs in teams.
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Ceylon Features
Object-oriented Language
Functional Language
Static typing
Jabaco
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Yes
No
Free • Proprietary
Programming Language
Windows
49 alternatives to Jabaco
Jabaco is a simple programming language with a Visual Basic like syntax. Jabaco enables you to create powerful software for all Java supported operating systems.
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Jabaco Features
1. Support for scriptingJabaco supports scripts and macros to automate or customize tasks.
Discontinued
Official Website Download page shows :Jabaco BETA 1.5.2 (Release: 2009-09-01)See http://www.jabaco.org/download.html
.NET Micro Framework for Linux
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No
Free • Open Source
Linux
4 alternatives to .NET Micro Framework for Linux
.NET Micro Framework for Linux (NETMF Linux) is sample porting code including complete OS facility. We provide the code for Eddy, Embedded ARM architecture Linux board. The source codes can be ported to any other architectures and platforms, if the cross-toolchain is available.
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.NET Micro Framework for Linux Features
NET Framework
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