FreeCADDesign parametric 3D parts and produce dimensioned technical drawings.
Free open-source parametric CAD that runs locally; you supply the hardware and learning time.
3D architectural modeling, interior design drafting & 3D visualization
Free alternatives to SketchUp Pro
Find a free app for the parts of SketchUp Pro you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →FreeCAD
CADCraftCreate and edit technical CAD drawings.
Free open-source desktop software; local hardware required. Alpha release.