SketchUp, FreeCAD, Shapr3D, Autodesk AutoCAD, Autodesk Fusion 360, Microsoft 3D Builder, LibreCAD, Autodesk Inventor, Catia, Rhinoceros, Vectorworks, ZWCAD, TurboCAD, Plasticity, Designspark Mechanical, nanoCAD, Onshape, QCAD, Autodesk 123D Design, OpenSCAD, SALOME, DoubleCAD XT, VARKON, TopSolid, Sketchup Automation Tools, Medusa4, BeckerCAD, ZW3D, 3D Orchard, Assetforge, progeCAD Smart, GstarCAD, Draft it, BRL-CAD, BricsCAD, ANSYS Workbench, AutoQ3D CAD, SolveSpace, Dune 3D, gCAD3D, BricsCAD Shape, Abaqus Unified FEA, MacDraft, LiteCAD, PUPPICAD, ar-cad freeCAD, DesignFreeQ, NaroCAD, LandCAD, IronCAD, TouchCAD, Cimatron, 3DVIA Shape, Xenon™, KeyCreator, Punch! ViaCAD Pro, MegaCAD 2D/3D, CoffeeSCAD, Precision Plan Pro, AutoQ3D Community, midas NFX, Pocket Plans, AllyCAD, Cycas, Argon™, Punch! ViaCAD 2D/3D, SolidFace, ANSYS AIM, COSMOSWorks, Mapsoft miniCAD, Simulia are some alternatives to SOLIDWORKS.