Unreal Engine AlternativesOnly apps categorised as Software Frameworks

The best Software Framework alternative to Unreal Engine is CrossBrowdy, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 100 alternatives to Unreal Engine, but unfortunately only two of them are Software Frameworks.

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Unreal Engine alternatives are mainly Game Development Tools, but if you're looking for Software Frameworks you can filter on that. Other popular filters include Free, Raspberry Pi, Open Source 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 Unreal Engine.
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Alternatives list

  1. CrossBrowdy icon

    CrossBrowdy

     5 likes

    Multimedia JavaScript framework to create real cross-platform and hybrid game engines, games, emulators, multimedia libraries and apps.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    CrossBrowdy screenshot 1
     
  2. Whitestorm.js icon

    Whitestorm.js

     3 likes

    Whitestorm.js is a framework for 3D web apps built with Three.js technology. It implements a core for fast development of a 3D scene with physics.

    Cost / License

    • Free
    • Open Source (MIT)

    Alerts

    • Discontinued

    Platforms

    • Online
    Extrude geometry
     
2 of 2 Unreal Engine alternatives