NanoCAD is a design software that includes both 2D and 3D design features, with the purpose of converting users from unlicensed to licensed CAD software.

Blender is an open-source 3D software that is distributed under the GNU General Public License and is well suited for individuals and private studios due to its unified pipeline and responsive development process. It is a cross-platform application that works equally well on Linux, Windows, and Macintosh computers, intending to allow users to generate 3D CG content with free technical or creative production, as well as market access.

FreeCAD is a parametric 3D modeler that focuses on designing real-world objects of any size. It's an open-source engineering CAD software that allows architects to build and change multiple object designs to generate production-ready drawings.

ActCAD is a CAD software for 2D and 3D drafting and modeling in DWG and DXF formats. It is a single software that can be used for a variety of applications in the fields of Architecture, Engineering, Construction AEC, including structural, electrical, and mechanical engineering.

Vector is a platform for designing embedded systems that helps vendors in the automobile and related sectors with tools, software components, and services.

SelfCAD is a web-based CAD software that was designed with the objective of simplifying the user interface as well as the overall 3D design and printing process for professional freelancers, small or large businesses.