| A9Tech | | Offers the general-purpose 2D CAD program A9CAD supporing industry standar DWG and DXF drawing formats, and the DWG/DXF translator A9Converter, both free. |
| Accucadd | | A Windows drafting program, the successor to the DOS based RoboCAD. |
| AllyCAD | | A 2D CAD package for the architectural, civil, and mechanical industries. |
| AndyCAD | | A low cost general purpose 2D CAD program. |
| CAD Schroer GmbH | | Manufacturer and vendor of the MEDUSA4 parametric 2D CAD system, and several application specific extensions. |
| CadStd | | A drafting program for Windows, with a free lite version. |
| Delta Cad | | A 2D CAD software designed to be easy to use. |
| Dexterpen | | A parametric drawing and calculating utility, for creating diagrams of variable geometry objects. Writes DXF files and copies to office applications. |
| JustCad | | A 2D CAD program for Windows, distributed as shareware. |
| Malz++Kassner GmbH | | CAD 5 drafting software for Windows, with plug-ins to support DXF, DWG, HPGL/2 and SVG file formats. |
| ProCAD+ | | A computer aided 2D drawing program for Acorn RISC OS computers. |
| QCad | | A 2D CAD system for Linux, Unix Systems, Mac OS X and Windows, released as Open Source for unix based systems. |
| TigerCad | | Budget 2D CAD software for mechanical, architectural and diagrams. |
| VectorEngineer | | A multi-purpose 2D CAD system for technical drawings, designs, and isometric visualizations. A free version is available for download. |
| ZiPCAD | | A drafting program for Palm OS handheld computers, with DXF file export. |
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