Top Alternatives to SolidWorks

SketchUp (formerly Google Sketchup) is a 3D modeling software.

AutoCAD is a commercial computer-aided design (CAD) and drafting software application. Developed and marketed by Autodesk.

FreeCAD is a parametric 3D modeler made primarily to design real-life objects of any size.

DraftSight is a professional-grade 2D design and drafting solution.

nanoCAD is a professional and simple CAD software, with full *.dwg support.

BRL-CAD is a constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system. It includes an interactive geometry editor, ray tracing support for graphics rendering and geometric analysis, computer network distributed framebuffer support, scripting, image-processing and signal-processing tools.

BricsCAD is a software application for computer-aided design (CAD).

Autodesk Inventor is a computer-aided design application for creating 3D digital prototypes used in the design, visualization and simulation of products.

Rhino is a versatile 3-D modeler.

QCAD is a free computer-aided design (CAD) software for 2D design and drafting.

IronCAD is intuitive 3D CAD software that increases efficiency and can be used standalone or to complement an existing design environment.

Autodesk 123D was a suite of hobbyist CAD and 3D modeling tools.

pCon.planner is a space planning, graphical product configuration, quotation creation and communication software.

Creo is a family or suite of design software supporting product design for discrete manufacturers.

progeCAD Smart is a free CAD software.