Unity AlternativesOnly apps categorised as Game Development Tools

The best Game Development alternative to Unity is Godot Engine, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Unity and loads of them are Game Development Tools so hopefully you can find a suitable replacement. Other interesting Game Development Tool alternatives to Unity are Unreal Engine, Stride Game Engine, GDevelop and Candlestick.

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Unity alternatives are mainly Game Development Tools, but if you're looking for 3D Modelers or Role-playing Games you can filter on that. Other popular filters include Windows + Open Source, Linux, Online, Open Source, Free and Android. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Unity.

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Unity alternatives page was last updated Feb 18, 2026

Godot Engine
604 likes
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.
181 Godot Engine alternatives
Cost / License
Free
Open Source (MIT)
Application type
Game Development
Origin
Argentina
Platforms
Mac
Windows
Linux
Online
Android
Epic Games Store
Flathub
F-Droid
Haiku
Steam
FreeBSD
Flatpak
itch.io
Meta Quest
+6
Is Godot Engine a good alternative to Unity?

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20comments
Godot Engine vs Unity Comments

Top Positive Comment
kurifoxen
Sep 21, 2023
2
Its sopen source with no fees
carotte
Positive commentOct 6, 2024
0
Godot is free, both as in freedom and free of charge. Unity is neither.
Federico Cangiotti
Positive commentSep 26, 2023
0
It's FOSS, lightweight and under intense development, great tool even for beginners.
3 of 20 comments
Godot Engine is Free and Open SourceUnity is Freemium and Proprietary
Godot Engine is LightweightUnity is not according to our users
Unreal Engine
186 likes
Unreal Engine is a professional suite of tools and technologies used for building high-quality games across a range of platforms. Unreal Engine’s rendering architecture enables developers to achieve stunning visuals and also scale elegantly to lower-end systems.
110 Unreal Engine alternatives
Cost / License
Freemium
Proprietary
Application type
Game Development
Origin
United States
Platforms
Mac
Windows
Linux
+9
Is Unreal Engine a good alternative to Unity?

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4comments
Unreal Engine vs Unity Comments

Guest
Positive commentAug 17, 2017
6
Good UI and scratch no need coding optional
Review by a new / low-activity user.
oink1222
Positive commentFeb 1, 2023
1
its a good game engine but it is hard to install on linux
Review by a new / low-activity user.
Guest
Positive commentOct 5, 2020
1
Unreal Engine is a professional suite of tool and technologies used for building high-quality games across a range of platforms. unreal engine's rendering architecture
Review by a new / low-activity user.
3 of 4 comments
Unreal Engine is Freemium and ProprietaryUnity is also Freemium and Proprietary
Stride Game Engine
34 likes
Stride (formerly Xenko) is an open-source C# game engine designed for the future of gaming. It comes with a full toolchain and is especially well suited to create realistic games but allows you much more!.
Cost / License
Free
Open Source (MIT)
Application type
Game Development
Origin
Japan
Platforms
Windows
+4
Is Stride Game Engine a good alternative to Unity?

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2comments
Stride Game Engine vs Unity Comments

tvgoing1
Positive commentDec 8, 2016
2
It offers C# and better options for 3D artist.
Guest
Positive commentSep 16, 2023
0
It's more open, I can look under the hood ans see how things work. It's C# all the way down and performance is still great.
Review by a new / low-activity user.
Stride Game Engine is Free and Open SourceUnity is Freemium and Proprietary
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Construct 3
Browser-based 2D game creation engine using a visual event-driven system, integrates JavaScript for advanced development, requires no installation or prior programming, supports exporting to HTML5, mobile platforms, Xbox One, and...

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GDevelop
193 likes
GDevelop is an open-source game making software designed to be used by everyone. Any kind of 2D games can be created with it and no programming skills are required to get started. Logic of games are made using visual events.
123 GDevelop alternatives
Cost / License
Freemium
Open Source
Application type
Game Development
Origin
France
EU
Platforms
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Flathub
+4
Is GDevelop a good alternative to Unity?

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4comments
GDevelop vs Unity Comments

Guest
Negative commentMar 9, 2018
6
GDevelop is a 2D game engine based in visual programming and very limited in that aspect.
Review by a new / low-activity user.
kayl
Negative commentNov 2, 2015
1
GDevelop --> 2D Unity --> 3D/2D
DeeJayLSP
Negative commentJul 17, 2020
0
GDevelop is more like a Construct alternative than an Unity one.
3 of 4 comments
GDevelop is Freemium and Open SourceUnity is Freemium and Proprietary
GDevelop is LightweightUnity is not according to our users
Candlestick
13 likes
Open-source editor runs in browser for making games, animations, and interactive content, offering vector drawing, timeline tools, asset import/export, JavaScript scripting, onion-skinning, plug-ins, and no installation or feature restrictions required.
63 Candlestick alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application types
Game Development
Animation Maker
Origin
International
Platforms
Online
Is Candlestick a good alternative to Unity?
CRYENGINE
65 likes
The most powerful game development platform is now available to everyone. Full engine source code. All features. No royalties. No obligations. No license fee.
88 CRYENGINE alternatives
Cost / License
Free Personal
Proprietary
Application type
Game Development
Origin
Germany
EU
Platforms
Windows
Is CRYENGINE a good alternative to Unity?

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1comment
CRYENGINE vs Unity Comments

tvgoing1
Negative commentJan 8, 2025
0
Might as well be dead, no one is working on it and requires ancient software.
CRYENGINE is Free Personal and ProprietaryUnity is Freemium and Proprietary
Defold Engine
38 likes
The completely free and source-available game engine Defold solves the technical issues we all have in common when making games. That way, you can focus on being creative and building a great game.
67 Defold Engine alternatives
Cost / License
Free
Proprietary
Application type
Game Development
Origin
Sweden
EU
Platforms
Mac
Windows
Linux
+3
Is Defold Engine a good alternative to Unity?

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1comment
Defold Engine vs Unity Comments

Ali Mujawar
Positive commentMar 2, 2020
0
Can export to desktop and mobile as well and lua is easy to pick up.
Defold Engine is Free and ProprietaryUnity is Freemium and Proprietary
Defold Engine is LightweightUnity is not according to our users
Armory 3D
33 likes
Armory is an open-source 3D game engine with full Blender integration, turning it into a complete game development tool. The result is a unified workflow from start to finish, making you work faster. No more jumping between different applications.
Cost / License
Free
Open Source (Zlib)
Application type
Game Development
Platforms
Mac
Windows
Linux
Blender
+4
Is Armory 3D a good alternative to Unity?

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1comment
Armory 3D vs Unity Comments

lemin-creation
Positive commentSep 20, 2023
0
Fully integrated to last builds of Blender 3d, very powerful, and multiplatform ;
Armory 3D is Free and Open SourceUnity is Freemium and Proprietary
Redot Engine
19 likes
Redot Engine is a feature-packed, cross-platform fork of the Godot game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel.
Cost / License
Free
Open Source (MIT)
Application type
Game Development
Platforms
Mac
Windows
Linux
Is Redot Engine a good alternative to Unity?
microStudio
22 likes
microStudio is a free game engine online. Create games, learn programming, play, share, prototype and jam!.
175 microStudio alternatives
Cost / License
Free
Open Source (MIT)
Application type
Game Development
Origin
France
EU
Platforms
Mac
Windows
Linux
Online
Raspberry Pi
+2
Is microStudio a good alternative to Unity?
GameMaker
47 likes
Welcome to the home of GameMaker, the fastest and friendliest cross-platform game development technology out there. GameMaker has been completely redeveloped with usability and efficiency at its core, allowing developers to create games within a single code base and then publish...
80 GameMaker alternatives
Cost / License
Freemium
Proprietary
Application type
Game Development
Origin
United Kingdom
Platforms
Mac
Windows
Steam
+7
Is GameMaker a good alternative to Unity?

|
1comment
GameMaker vs Unity Comments

Peter
Negative commentJul 8, 2019
-3
Allows for creating 2D games only.
GameMaker is Freemium and ProprietaryUnity is also Freemium and Proprietary
Fibbo
15 likes
Fibbo is a free and open-source web-based game engine that allows you to create interactive experiences using JavaScript, right in your browser.
Cost / License
Free
Open Source (Apache-2.0)
Application type
Game Development
Origin
International
Platforms
Self-Hosted
JavaScript
Typescript
npm
Is Fibbo a good alternative to Unity?

12 of 109 Unity alternatives

Unity AlternativesOnly apps categorised as Game Development Tools

Alternatives list

Godot Engine

Cost / License

Application type

Origin

Platforms

Godot Engine vs Unity Comments

Unreal Engine

Cost / License

Application type

Origin

Platforms

Unreal Engine vs Unity Comments

Stride Game Engine

Cost / License

Application type

Origin

Platforms

Stride Game Engine vs Unity Comments

GDevelop

Cost / License

Application type

Origin

Platforms

GDevelop vs Unity Comments

Candlestick

Cost / License

Application types

Origin

Platforms

CRYENGINE

Cost / License

Application type

Origin

Platforms

CRYENGINE vs Unity Comments

Defold Engine

Cost / License

Application type

Origin

Platforms

Defold Engine vs Unity Comments

Armory 3D

Cost / License

Application type

Platforms

Armory 3D vs Unity Comments

Redot Engine

Cost / License

Application type

Platforms

microStudio

Cost / License

Application type

Origin

Platforms

GameMaker

Cost / License

Application type

Origin

Platforms

GameMaker vs Unity Comments

Fibbo

Cost / License

Application type

Origin

Platforms