Sketchup
Freemium
SketchUp (formerly Google Sketchup) is a 3D modeling software.
LibreCAD
Open Source
LibreCAD is a free Computer-aided design (CAD) application for 2D design. It works on Linux, OS X, Unix and Windows operating systems.
BRL-CAD
Open Source
BRL-CAD is a constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system. It includes an interactive geometry editor, ray tracing supp…
ArchiCAD
Commercial
ARCHICAD is an architectural BIM CAD software for Macintosh and Windows.
QCAD
Free Personal
QCAD is a free computer-aided design (CAD) software for 2D design and drafting.
Autodesk AutoCAD
Commercial
AutoCAD is a commercial computer-aided design (CAD) and drafting software application. Developed and marketed by Autodesk.
OpenSCAD
Open Source
OpenSCAD is a free software application for creating solid 3D CAD (computer-aided design) objects.
Bricscad
Commercial
BricsCAD is a software application for computer-aided design (CAD).
Rhinoceros
Commercial
Rhino is a versatile 3-D modeler.
123D
Free Personal
Autodesk 123D was a suite of hobbyist CAD and 3D modeling tools.
Compare FreeCAD with alternatives
Compare Autodesk AutoCAD and FreeCAD and decide which is most suitable for you.