Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux




Gaea is described as 'Node based heightfield terrain and texture generation program' and is an app in the photos & graphics category. There are more than 25 alternatives to Gaea for a variety of platforms, including Windows, Linux, Mac, Autodesk 3ds Max and Unity apps. The best Gaea alternative is Vue, which is free. Other great apps like Gaea are Infinigen, Terragen, World Machine and JangaFX GeoGen.




Vistapro Renderer has the ability to add oceans, lakes, rivers, waterfalls, clouds, snow, haze, trees, shrubs and buildings. The creation of computer generated, 3D landscapes has never been easier or faster.




TerraForge3D is a Free And Opensource Procedural Terrain And Modelling Tool. This is a free alternative to paid software's like Gaea or World Machine. This has everything you need to make any of terrain you want to. This is very easy to learn and use.




VizTerra is fast, powerful 3D Professional Hardscaping and Landscaping design software. VizTerra gives you the power to quickly and easily design incredibly detailed, fully-interactive 3D hardscapes, landscapes, and outdoor living spaces.
