alternatives to

Unity

Game engine and editor for 2D and 3D games on desktop, mobile, consoles and the web. A closed product from Unity Technologies.

Side by side

4 alternatives to Unity
ToolFitStarsLicenceTermsSelf-hostedLanguageLatestLast push
GodotFull replacement118kMITOpen sourceNoC++4.7.2-stable2026-10-06
StrideFull replacement7.8kMITOpen sourceNoC#releases/4.3.0.25072026-10-06
Cocos CreatorPartial9.8kOtherOpen sourceNoC++3.8.82026-09-21
DefoldPartial6.3kOtherSource availableNoC++1.13.22026-10-06

Every alternative

Language
Licence
Fit
Terms

4 alternatives

GodotFull replacement

Godot Engine – Multi-platform 2D and 3D game engine

2D and 3D engine with its own editor, scripted in GDScript or C#, exporting to desktop, mobile and the web.

Language
C++
Licence
MIT
Stars
118k
Last push
2026-10-06
StrideFull replacement

Stride (formerly Xenko), a free and open-source cross-platform C# game engine.

C# engine with a visual editor for 3D games on desktop and mobile.

Language
C#
Licence
MIT
Stars
7.8k
Last push
2026-10-06
Cocos CreatorPartial

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

TypeScript engine and editor focused on 2D and 3D games for mobile and the web.

Language
C++
Licence
Other
Stars
9.8k
Latest
3.8.8
Last push
2026-09-21
DefoldPartial

Defold is a completely free to use game engine for development of desktop, console, mobile and web games.

Engine and editor focused on 2D, scripted in Lua, exporting to desktop, mobile, web and consoles.

Language
C++
Licence
Other
Stars
6.3k
Latest
1.13.2
Last push
2026-10-06

Head to head

About Unity

Vendor
Unity Technologies

Unity website ↗