FreeCAD vs nTop
| FreeCAD | nTop | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux, Windows |
| Free plan | Yes | — |
| Modeling method | Parametric modeling | parametric |
| Supported platforms | Windows, Mac and Linux | Windows 11; Red Hat Enterprise Linux 8.9 for nTop Automate |
| File import and export | STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE and many others | CAD: STEP, Parasolid, CATIA V5, Creo, Inventor, Siemens NX, SolidWorks, ACIS; mesh: STL, OBJ, PLY, 3MF, OFF; CAE: Abaqus, ANSYS, LS-DYNA, Nastran, Patran, CGNS, UNV; other: implicit, LTXC, CSV, VDB, PNG, CLI and manufacturing slice formats |
| Assembly design | — | Yes |
| Surface modeling | — | Yes |
Both are listed in Best 3D CAD Software. On Everything Xiaomi, FreeCAD scores higher on our published basis.