build123d vs TweakCAD
| build123d | TweakCAD | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Linux, macOS, Windows | self-hosted, Web |
| Free plan | Yes | Yes |
| Modeling method | parametric | parametric |
| Assembly design | Yes | |
| Sheet-metal tools | Yes | |
| Surface modeling | Yes | |
| Cloud collaboration | No | Yes |
| Supported platforms | Windows, macOS, Linux (Python package) | web browser; self-hosted locally with Docker or Podman |
| File import and export | Import: STEP, STL, 3MF; export: BREP, DXF, glTF, OBJ, STL, STEP, SVG, 3MF | STEP, STL, 3MF, BREP, FreeCAD .FCStd, DXF, SVG, .cadjson |
| Parametric modeling | Yes | |
| 3D print export | Yes |
Listed together in Best 3D CAD Software