Head-to-head · Game Engine Software
Defold vs Flax Engine
Defold leads on 0 checks, Flax Engine on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreDefold · 8.7/10
- Free planboth
- Most featuresFlax Engine · 4 of 4
Defold scores higher on our rubric for game engine software: 8.7 against 7.5 out of 10; our editors rank them #5 and #22.
Defold is the better fit for free developers targeting many platforms. Flax Engine is the better fit for teams wanting Unreal-like breadth.
- Defold fits best
Free developers targeting many platforms
- Flax Engine fits best
Teams wanting Unreal-like breadth
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Side by side
| Feature | Defold 8.7/10 Visit ↗ | Flax Engine 7.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.7 | 7.5 |
| Ranking | #5 in Game Engine Software | #22 in Game Engine Software |
| Best for | Free developers targeting many platforms | Teams wanting Unreal-like breadth |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop, Mobile | Desktop |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | Windows, Linux |
| Support | Email, Live chat, Community, Docs | Docs, Community |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Defold 3/4 · Flax Engine 4/4 | ||
| Visual scripting | Not checked yet | ✓ (best) |
| Multiplayer tools | ✓ | ✓ |
| Mobile export | ✓ | ✓ |
| Console export | ✓ | ✓ |
| Specs | ||
| Source code model | Source_available | Source_available |
| Target platforms | Windows, macOS, Linux, iOS, Android, HTML5, PlayStation 4, PlayStation 5, Nintendo Switch | Windows, Linux, Android, iOS, PlayStation 4/5, Xbox One/Series, Nintendo Switch |
| Scripting languages | Lua, Teal, C, C++, C#, Objective-C, Java, JavaScript | C#, C++ |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Defold is a free, source-available game engine for indie developers, students, and studios creating 2D and lightweight 3D games. Its workflow combines an editor, runtime, Lua-based game-logic scripting, build pipeline, and deployment… Read the review → |
Flax Engine is a 3D game engine for independent developers, studios and teams creating games or interactive applications. Its editor combines C++ and C# scripting with visual scripting, while the broader toolkit covers rendering,… Read the review → |
Strengths and trade-offs
Defold — where it wins
- Free engine with desktop, mobile, web, and console deployment
- Integrated editors, debugger, profiler, hot reload, and live updates
- Lua scripting with networking and native extension support
Where it doesn't
- No visual scripting support
- Console deployment requires approval from the platform holder
- Multiplayer features rely on the Photon Fusion extension
Flax Engine — where it wins
- Supports C++, C# and visual scripting
- Includes multiplayer, VFX, animation and open-world tools
- Exports across desktop, mobile, web and consoles
Where it doesn't
- Commercial releases generally use a revenue-share license
- Console deployment may require platform-specific access or licensing
- Public source is available under the Flax EULA, not an open-source license
- Defold8.7/10 · Free plan
A free Lua-focused engine with broad deployment, networking, and built-in development tools.
Visit DefoldFull verdict → - Flax Engine7.5/10 · Free plan
Broad 3D development tools for teams building games across desktop, mobile, web and consoles.
Visit Flax EngineFull verdict →
More comparisons
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All game engine software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







