A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- BSD
- Snapcraft
- Flathub
- PortableApps.com
- Flatpak




Most users think FreeCAD is a great Onshape alternative.
FreeCAD is the most popular Windows, Mac & Linux alternative to Onshape.
FreeCAD is the most popular Open Source & free alternative to Onshape.
- FreeCAD is Free and Open Source























































LibreCAD is for 2D drawings. Onshape is for 3D parametric modeling. The analog would be LibreOffice to vim. While you might be able to get a couple of the same things done in both, they are fundamentally for different uses.