C# AlternativesTop Programming Languages and other similar apps like C#

C# is described as 'Multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines' and is a very popular programming language in the development category. There are more than 50 alternatives to C# for a variety of platforms, including Linux, Windows, Mac, BSD and Web-based apps. The best C# alternative is Python, which is both free and Open Source. Other great apps like C# are Java, C++, Rust and C (programming language).

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C# is a multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic,...

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C# alternatives page was last updated Feb 15, 2025
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  1. Python icon

    Python

     1368 likes
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    Python is an interpreted, interactive, object-oriented, extensible programming language. It provides an extraordinary combination of clarity and versatility, and is free and comprehensively ported.

    93 Python alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Symbian S60
    • BSD
    • AROS
    • Haiku
    • AmigaOS
    • OpenSolaris
    • MorphOS
    Python screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  High Level
    2.  Object-oriented Language
    3.  Dynamic typing
    4.  Modular System
    5.  Garbage Collection
    6.  Support for scripting
    7.  Interpreted language
    8.  Portable
    9.  Ad-free
    10.  Rad

    Python VS C#

     
    Comments about Python as an Alternative to C#
    Most Recent Comment
    phanteist
    •Dec 23, 2021
    1

    Well the comment about Microsoft didn't really aged well

    Felippe HD
    Positive •Jul 4, 2018
    2

    Because it's not owned by Microsoft.

    Rachel Burris
    Positive •Aug 10, 2021
    0

    I love python! It was the first language I learned.

    C# Icon
    Python icon

    • Most users think Python is a great C# alternative.

    • Python is the most popular Windows, Mac & Linux alternative to C#.

    • Python is the most popular Open Source & free alternative to C#.

    • Python is Free and Open SourceC# is also Free and Open Source
    • Python is LightweightC# is not according to our users
  2. Java icon

    Java

     654 likes
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    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.

    72 Java alternatives

    License model

    • Free Personal • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Java Mobile
    • Symbian S60
    • HP webOS
    • Blackberry
    • Android Tablet
    • BSD
    • Blackberry 10
    • Kindle Fire
    Java screenshot 1

    Java Features

    1.  Garbage Collection
    2.  Statically Typed Language
    3.  Object-oriented Language
    4.  Coding
    5.  X86/x64 Compatibility
    6.  Stringent Programming Language

    Java VS C#

     
    Comments about Java as an Alternative to C#
    Guest
    Positive •Jul 13, 2020
    0

    Java is basically C# but worse

    Guest
    Positive •Jun 5, 2015
    0

    Both run in virtual machines

    C# Icon
    Java icon

    • Most users think Java is a great C# alternative.

    • Java is the most popular Web-based, Android & Android Tablet alternative to C#.

    • Java is Free Personal and Open SourceC# is Free and Open Source
  4. C++ icon

    C++

     321 likes
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    C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose, powerful programming language. It is regarded as an intermediate-level language, as it comprises a combination of both high-level and low-level language features.

    68 C++ alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    C++ screenshot 1

    C++ Features

    1.  Compiled Language
    2.  Manual memory management
    3.  Systems programming
    4.  Object-oriented Language
    5.  Statically Typed Language
    6.  Portable

    C++ VS C#

     
    Comments about C++ as an Alternative to C#
    Guest
    Positive •Nov 22, 2019
    0

    C++ is very, very fast and you can develop any kind of software with it.

    C# Icon
    C++ icon

    • Almost everyone thinks C++ is a great C# alternative.

    • C++ is Free and Open SourceC# is also Free and Open Source
  5. Rust icon

    Rust

     141 likes
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    Rust is a multi-paradigm, general-purpose programming language that emphasizes performance, type safety, and concurrency. It enforces memory safety—meaning that all references point to valid memory—without a garbage collector.

    46 Rust alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Rust screenshot 1

    Rust Features

    1.  Typesafe
    2.  Compiler Explanations
    3.  Static typing
    4.  Pattern matching
    5.  Package Manager
    6.  Compiled Language
    7.  Portable
    8.  Test case management
    9.  Abstract Data Types

    Rust VS C#

     
    Comments about Rust as an Alternative to C#
    Guest
    Positive •Feb 3, 2017
    -2

    Modern looking. Was surprisingly easy for me to move to Rust from c# even though everybody says it has a steep learning curve.

    C# Icon
    Rust icon

    • Almost everyone thinks Rust is a great C# alternative.

    • Rust is Free and Open SourceC# is also Free and Open Source
  6. C (programming language) icon

    C (programming language)

     323 likes
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    C is a general-purpose programming language. It was created in the 1970s by Dennis Ritchie and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs.

    63 C (programming language) alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    C (programming language) screenshot 1

    C (programming language) Features

    1.  Systems programming
    2.  Works at kernel level
    3.  Manual memory management
    4.  Compiled Language
    5.  Inline assembly
    6.  Portable

    C (programming language) VS C#

     

    • C (programming language) is the most popular Self-Hosted alternative to C#.

    • C (programming language) is Free and Open SourceC# is also Free and Open Source
  7. Go (Programming Language) icon

    Go (Programming Language)

     148 likes
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    Open-source programming language by Google, offering C-style syntax and automatic memory management. Features built-in concurrency and vast libraries, ideal for cloud services, web, and CLI development, supporting DevOps with fast builds and an expansive ecosystem.

    68 Go (Programming Language) alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Go (Programming Language)
    Go (Programming Language) screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Compiled Language
    2.  Object-oriented Language
    3.  Test case management
    4.  Readability
    5.  Performance Monitoring
    6.  Static typing
    7.  Support for scripting
    8.  Command line interface
    9.  Class inheritance
    10.  Typesafe
    11.  Garbage Collection
    12.  Statically Typed Language

    Go (Programming Language) VS C#

     
    Comments about Go (Programming Language) as an Alternative to C#
    Guest
    Positive •Jul 13, 2020
    0

    Go was made by Ken Thompson which also made C, so you can expect something good from it, seriously. Try it!

    C# Icon
    Go (Programming Language) icon
    • Go (Programming Language) is Free and Open SourceC# is also Free and Open Source
    • Go (Programming Language) is LightweightC# is not according to our users
  9. Lua icon

    Lua

     175 likes
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    Lua is a powerful, fast, lightweight, embeddable scripting language.

    Lua combines simple procedural syntax with powerful data description constructs based on associative arrays and extensible semantics. Lua is dynamically typed, runs by interpreting bytecode for a register-based.

    82 Lua alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • BR flagBrazil

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Android Wear
    • Haiku
    • AmigaOS
    • Playstation
    • MorphOS
    Lua screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Embeddable
    2.  Support for scripting
    3.  Configuration
    4.  Command line interface

    Lua VS C#

     

    • Lua is the most popular iPhone & iPad alternative to C#.

    • Lua is Free and Open SourceC# is also Free and Open Source
    • Lua is LightweightC# is not according to our users
  10. Ruby icon

    Ruby

     265 likes
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    Ruby is a dynamic, reflective, general purpose object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like features. Ruby originated in Japan during the mid-1990s and was initially developed and designed by Yukihiro "Matz" Matsumoto.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • JP flagJapan

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku
    Ruby screenshot 1

    Ruby Features

    1.  Dynamic typing
    2.  Blocks
    3.  Object-oriented Language
    4.  Text processing
    5.  Interpreter
    6.  Native extension libraries

    Ruby VS C#

     
  11. Perl icon

    Perl

     139 likes
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    Perl is a high-level, general-purpose, interpreted, dynamic programming language with over 22 years of development.

    76 Perl alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Haiku

    Properties

    1.  Lightweight

    Features

    1.  Support for scripting
    2.  Portable
    3.  Shell integration
    4.  Text processing

    Perl VS C#

     
  12. Kotlin icon

    Kotlin

     37 likes
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    Kotlin is a cross-platform, statically typed, general-purpose programming language with type inference. Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library depends on the Java Class Library, but type inference allows its syntax to be...

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • CZ flagCzechia
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    Kotlin screenshot 1

    Kotlin Features

    1.  Object-oriented Language
    2.  Cross-Platform
    3.  Static typing
    4.  Type inference
    5.  Support for scripting
    6.  Portable
    7.  Java Support
    8.  Multiplatform
    9.  Interpreter
    10.  Rad

    Kotlin VS C#

     
10 of 79 C# alternatives