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 Windows Linux

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 Windows Linux PortableApps.com

OpenSCAD

OpenSCAD is a software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and MacOS. Unlike most free software for...

Free Open Source Mac Windows Linux

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 Windows Linux

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 Windows Linux

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

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 Windows Linux

Open CASCADE

Open CASCADE Technology is a software development platform freely available in open source. It includes components for 3D surface and solid modeling, visualization, data...

Free Open Source Windows Linux

gCAD3D

gCAD3D is a 3D CAD CAM application that features an integrated 3D OpenGL viewer, a program interpreter for geometry and NC-commands in 3D, an integrated NC-processor...

Free Windows Linux

Cycas

CYCAS architectural CAD software for Linux and Windows. CYCAS is a piece of architectural software for drafting and design in 2 + 3 dimensions. In addition to...

• Discontinued This software had been discontinued since 2012.

Freemium Windows Linux

scribble3d

scribble3d.com is a unique browser based 3d modelling tool to create 3d printable models.

• Discontinued Not actually available.

Free Mac Windows Linux

Cademia

CADEMIA is a modern CAD system with a full functionality to create dimensional accurate technical drawings and documents. Existing software tools for the planning...

Freemium Mac Windows Linux

ARES Commander

All the productive tools and smart features for 2D drafting and design that you expect at a reasonable price. With DWG 2010 as its primary drawing file format and DXF...

Commercial Mac Windows Linux

SelfCAD

SelfCAD is a browser-based 3D CAD/CAM software designed for the 3D printing community. It includes a 30,000+ library of guaranteed printable objects which can be...

Commercial $ $ $ Mac Linux Web Chrome OS

Arcad

The ARCAD Systemhaus offers with the CAD and AVA system a professional industry-specific solution for the operating system LINUX. As on a 3D volume model based software...

Commercial Mac Linux