FreeCAD
3D & parametric CADOpen-source parametric 3D modeller for real-life objects
- Stars
- ★ 34.5k
- Licence
- LGPL-2.1+
- Updated
- Commercial OK
- STEP
- STL
Alternative to SolidWorks, Fusion 360

Free edition of Siemens' professional CAD for hobbyists and makers
Solid Edge Community Edition is a free version of Siemens' Solid Edge for hobbyists and makers. It includes part and assembly modelling, synchronous technology and drawings, but it is licensed for non-commercial use only.
From solidedge.siemens.com/en/solutions/users/hobbyists-and-makers, checked 19 Oct 2026. Quotes are the project's own words.
| Runs on | Windows |
|---|---|
| Commercial use | Non-commercial only Siemens: Community Edition is for makers and hobbyists “practicing their craft for personal satisfaction, not monetary gain”. |
Sources: solidedge.siemens.com/en/solutions/users/hobbyists-and-makers, checked 19 Oct 2026. “Runs on” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.
Open-source parametric 3D modeller for real-life objects
Alternative to SolidWorks, Fusion 360
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Constructive solid geometry modelling system with decades of history
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