Alternatives to gCAD3D for all platforms with any license

Sketchup

SketchUp (formerly Google Sketchup) is a 3D modeling computer program for a wide range of drawing applications such as architectural, interior design, civil and...

Freemium $ $ $ Mac Windows Web
No features added Add a feature

442 Like
FreeCAD

FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD is aimed directly at mechanical engineering and...

Free Open Source Mac OS X Windows Linux
Windows XP Compatibility DWG support Parametric Modeling Portable Linux Add a feature

185 Like
LibreCAD

LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform...

Free Open Source Mac OS X Windows Linux PortableApps.com
Construction layers Portable Add a feature

94 Like
Autodesk AutoCAD

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

Commercial $ $ $ Mac OS X Windows Web Android iPhone ... iPad
Batch plotting DWG support Add a feature

146 Like
DraftSight

DraftSight is a professional-grade, open 2D CAD product for users who want a better way to read, write and share DWG files. DraftSight is easy to use and is available...

Freemium Mac OS X Windows Linux
No features added Add a feature

73 Like
SolidWorks

Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading...

Commercial Windows
Parametric Modeling Add a feature

58 Like
BRL-CAD

BRL-CAD is a powerful cross-platform open source solid modeling system that includes interactive geometry editing, high-performance ray-tracing for rendering and...

Free Open Source Mac OS X Windows Linux
No features added Add a feature

39 Like
SolveSpace

SOLVESPACE is a parametric 3D CAD program with extrude, revolve, union and difference functions. Save/Export as DXF, PDF, SVG, STL, STEP. Mesh generation expected by...

Free Open Source Mac OS X Windows Linux
Parametric Modeling Portable Add a feature

19 Like
BricsCAD

A powerful CAD platform, with features familiar to you from native .dwg applications. BricsCAD unifies advanced 2D design with the intelligence of 3D direct modeling....

Commercial Mac Windows Linux
No features added Add a feature

33 Like
nanoCAD

nanoCAD is a pro-grade 2D CAD system with native DWG support and full customizability. It is totally free, for business, professional, or personal purposes. It is fast...

Freemium Windows
DWG support Add a feature

42 Like
QCAD

QCAD is an application for computer aided drafting in 2D. With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas...

Free Personal Mac OS X Windows Linux
Scripting Add a feature

19 Like
NaroCAD

The goal of this project is to develop a fully fledged and extensible 3D CAD software based on the concept of parametric modeling of solids, comparable to well known...

Free Open Source Windows
Parametric Modeling Add a feature

12 Like
- Discontinued The project is no longer developed. Last version, 1.8.8, released in December 2014, can be still downloaded from the official website.
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Designspark Mechanical

DesignSpark Mechanical is a 3D modeling software reported to be easy to use so that all engineers will be able to create and share models. Designs can be linked...

Commercial Windows
No features added Add a feature

8 Like
PTC Creo

Creo Elements/Pro – formerly Pro/ENGINEER – is the standard in 3D product design, featuring state-of-the-art productivity tools that promote best practices in design...

Commercial Windows
No features added Add a feature

11 Like
TurboCAD

TurboCAD is a CAD software suite, with several different feature levels. It is a competitor to the likes of Autodesk's AutoCAD program, and is used by engineers...

Commercial Mac OS X Windows
No features added Add a feature

9 Like