Brython Alternatives

Brython is described as ''s goal is to replace Javascript with Python, as the scripting language for web browsers' and is an website in the development category. There are nine alternatives to Brython, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and BSD apps. The best Brython alternative is JavaScript, which is both free and Open Source. Other great sites and apps similar to Brython are ReScript, Bosque, Transcrypt and RapydScript.

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Brython alternatives page was last updated Nov 26, 2025

JavaScript
629 likes
JavaScript (sometimes shortened to JS) is a lightweight, interpreted, object-oriented language with first-class functions, most known as the scripting language for Web pages, but also used in many non-browser environments.
61 JavaScript alternatives
Cost / License
Free
Open Source
Application type
Programming Language
Origin
United States
Platforms
Mac
Windows
Linux
Online
Android
iPhone
Chrome OS
BSD
iPad
AROS
Haiku
Is JavaScript a good alternative to Brython?
JavaScript is the most popular Web-based, Windows, Android & Mac alternative to Brython.
JavaScript is the most popular Open Source & free alternative to Brython.
JavaScript is Free and Open SourceBrython is also Free and Open Source
JavaScript is LightweightBrython is not according to our users
ReScript
2 likes
ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript. It comes with a lightning fast compiler toolchain that scales to any codebase size.
Cost / License
Free
Open Source
Application type
Programming Language
Origin
International
Platforms
JavaScript
Self-Hosted
Node.JS
Mac
Linux
Windows
BSD
Visual Studio Code
Is ReScript a good alternative to Brython?
ReScript is the most popular Self-Hosted alternative to Brython.
ReScript is Free and Open SourceBrython is also Free and Open Source
Bosque
3 likes
The Bosque programming language is an experiment in regularized design for a machine assisted rapid and reliable software development lifecycle.
Cost / License
Free
Open Source
Application type
Programming Language
Origin
United States
Platforms
Mac
Windows
Linux
Online
Android
iPhone
BSD
Is Bosque a good alternative to Brython?
Transcrypt
9 likes
Transcrypt is a tool to precompile a fairly extensive subset of Python into compact, readable Javascript.
Cost / License
Free
Open Source (Apache-2.0)
Origin
Netherlands
EU
Platforms
Mac
Windows
Linux
JavaScript
Is Transcrypt a good alternative to Brython?
RapydScript
3 likes
RapydScript is a pre-compiler for JavaScript, similar to CoffeeScript, but with cleaner, more readable syntax. The syntax is very similar to Python, but allows JavaScript as well. It's not another Python-in-a-browser clone, it's actually JavaScript with more Pythonic...
Cost / License
Free
Open Source
Application type
Programming Language
Origin
Russia
Platforms
Mac
Windows
Linux
Online
Is RapydScript a good alternative to Brython?
Real-Time JavaScript Tool
1 like
Real-Time JavaScript Tool is a portable tool that allows JavaScript codes to be executed in Real-Time!
Cost / License
Freemium
Proprietary
Platforms
Windows
Is this a good alternative to Brython?
Pyjs
Like
pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. With pyjs you can write your JavaScript-powered web applications entirely in Python.
Cost / License
Free
Open Source
Platforms
Windows
Linux
Is Pyjs a good alternative to Brython?
JSPython
Like
Python-like syntax interpreter implemented with javascript that runs entirely in the web browser and/or in the NodeJS environment.
Cost / License
Free
Open Source (BSD-3-Clause)
Origin
United Kingdom
Platforms
Mac
Windows
Linux
Online
Chrome OS
Is JSPython a good alternative to Brython?
PureScript
Like
PureScript was initially designed by Phil Freeman in 2013. He started to work on PureScript since he wasn't satisfied by other attempts to transpile Haskell to JavaScript (e.g. using Fay, Haste, or GHCJS).
Cost / License
Free
Open Source
Application type
Programming Language
Platforms
Mac
Windows
Linux
Online
BSD
FreeBSD
NetBSD
OpenBSD
Is PureScript a good alternative to Brython?