OpenFX is an open-source, free modeling and animation studio, distributed under the GNU General Public License.



The best free alternative to Blender is Wings 3D, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Blender and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Blender are Natron, Bforartists, Spline and Blockbench.
OpenFX is an open-source, free modeling and animation studio, distributed under the GNU General Public License.






Mandelbulber is an experimental application that helps to make rendering 3D Mandelbrot fractals much more accessible. A few of the supported 3D fractals: Mandelbulb, Mandelbox, BulbBox, JuliaBulb, Menger Sponge, Quaternion, Trigonometric, Hypercomplex, and Iterated Function...

Autodesk FormIt lets you capture building design concepts digitally using real-world data. Design in context with site information, synchronize with Autodesk Revit, and collaborate seamlessly using cloud services with real-time editing options, enhancing BIM workflows.




A game engine written in Python, extending support across multiple GPU devices with 3D rendering, PBR Renderer and much more.


Clavicula is a free 3D modeling software aimed at artists and users of all levels. It allows you to quickly give shape to your artistic, design, or engineering ideas, to create highly complex objects using a relatively simple toolkit.



Womp is a free and beginner friendly browser based 3D design software, allowing anyone to easily create professional and 3D printing ready creations live from virtually any device and without any technical knowledge.


LipService is a powerful multi-resolution subdivision surface sculpting, rigging and animation system built into a Maya plugin.




CaDoodle is a local drag-and-drop CAD application for Linux (Arm,x86), WIndows (X86), and Mac (Arm,x86) and ChromeOS. Users models are stored locally, and the application runs entirely locally. CaDoodle has a drag and drop interface that is cross-trainable with TinkerCAD.







Hexagon delivers all the tools a graphic artist needs to create complete, detailed, textured 3D models ready to be rendered.

ZModeler (or Zanoza Modeler) is a 3D modeling application. It is aimed at modelers who model for computer games such as 18 Wheels of Steel, Grand Theft Auto, Need for Speed, Midtown Madness or similar video games.



Alight Motion is more of a 2d tweening animation app. It can make 2d images look 3d using effects, but nothing that's actually 3d.