Software Alternatives, Accelerators & Startups

Unreal Engine

Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.

Some of the top features or benefits of Unreal Engine are: High-Quality Graphics, Blueprint Visual Scripting, Cross-Platform Support, Large and Active Community, Regular Updates, and Marketplace. You can visit the info page to learn more.

Best Unreal Engine Alternatives & Competitors in 2025

The best Unreal Engine alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 393

    The multiplatform game creation tools for everyone.

    Open Source

    /unity-alternatives
  2. 380

    Feature-packed 2D and 3D open source game engine.

    Open Source

    /godot-engine-alternatives
  3. 281

    Blender is the open source, cross platform suite of tools for 3D creation.

    /blender-alternatives
  4. 219

    GDevelop is an open-source game making software designed to be used by everyone.

    Open Source

    /gdevelop-alternatives
  5. 219

    The most powerful game development platform is now available to everyone. Full engine source code.

    Open Source

    /cryengine-alternatives
  6. 154

    Make iOS (iPhone/iPad), Android, Flash, Windows & Mac games without code using Stencyl.

    Open Source

    /stencyl-alternatives
  7. 13

    Sketchfab is an industrial design software tool is useful for ideation and for beginners in the industrial design field.

    /sketchfab-alternatives
  8. 82

    Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full...

    /amazon-lumberyard-alternatives
  9. Zakeke is an all-in-one Visual Commerce Platform that empowers eCommerce businesses with live product customization, advanced 3D visualization, immersive Augmented Reality and Virtual Try-On.

    paid Free Trial $19.9 / Monthly

    /zakeke-alternatives
  10. 146

    Make your own PC game with RPG Maker. Our easy to use tools are simple enough for a child, and powerful enough for a developer. Try it free today!

    /rpg-maker-alternatives
  11. Threekit's product configurator enables you to visualize products in photorealistic 2D, 3D and augmented reality, all from a single design file.

    /threekit-alternatives
  12. Viz4D helps you create top-performing web-based 3D viewer that works great on mobile and VR. It is tailored for real-time Archviz walkthrough, 3D product configurator and presentation.

    freemium $35.0 / Monthly (Designer)

    /viz4d-alternatives
  13. 129

    Urho3D is a lightweight, cross-platform rendering and game engine implemented in C++ and released...

    /urho3d-alternatives
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