6,598 open-source and SaaS tools, with GitHub stats refreshed every day.

1 alternatives ranked by real activity

Open-source Unreal Engine alternatives

A curated, ranked list of the 1 best open-source alternatives to Unreal Engine.

The best open-source alternative to Unreal Engine is Godot.

Unreal Engine alternatives are mainly Developer Tools tools. 1 of them shipped code in the last 30 days, 1 can be self-hosted, and 1 uses a permissive licence.

Last updated October 2, 2026 · ranked by GitHub stars, growth and recent commits

Godot

A free, cross-platform 2D and 3D game engine with a unified editor and one-click export to desktop, mobile, web and consoles.

GitHub stars
118k
Last commit
today
Latest release
4.7.2-stable
Licence
MIT
godotengine.orgGodot homepage screenshot

Godot Engine is an open-source game engine for making 2D and 3D games from one unified editor. Common game-development tools are included, so developers can concentrate on their game rather than rebuilding basic engine features. The engine is written in C++ and distributed under the MIT license.

Projects export in one click to Linux, macOS and Windows, to Android and iOS, to the web and to consoles. Official binaries for the editor and export templates are available on the Godot website, and the engine can also be compiled from source by following the official documentation, which also hosts demos and guides.

Godot's development is community-driven and independent, supported by the not-for-profit Godot Foundation. The license carries no royalties, and the games users make remain theirs. The engine began as an in-house project of Juan Linietsky and Ariel Manzur, who worked on it for several years before it was open sourced in February 2014. It suits hobbyists, indie studios and educators.

Key features

  • 2D and 3D game development in one editor
  • One-click export to desktop, mobile, web and consoles
  • Built-in common game-development tools
  • Official editor binaries and export templates
  • Compile from source on supported platforms
  • MIT license with no royalties

Pricing: Free and open source under the MIT license, with no royalties.

Read more about GodotWebsite GitHub

Unreal Engine alternatives: questions

What is the best open-source alternative to Unreal Engine?
Godot is the top-ranked open-source alternative to Unreal Engine on Enlisted: A free, cross-platform 2D and 3D game engine with a unified editor and one-click export to desktop, mobile, web and consoles.
Are these Unreal Engine alternatives free?
All 1 are open source, so the code is free to use under its licence, and 1 of them can be self-hosted on your own server.
How is this list of Unreal Engine alternatives ranked?
By a score built from GitHub stars, star growth over the last 30 days and how recently the code changed. 1 of these projects shipped code in the last 30 days. Data is refreshed daily, and nobody can pay to move up.

People also look for alternatives to…

View all