Compare software

GstarCAD vs LibreCAD: catalog facts
GstarCAD	LibreCAD
Best for: Drafters and engineers who work with DWG drawings	Best for: Technical drawings and floor plans in DXF without paying for AutoCAD
Paid Paid licence, with a 30-day free trial.	Free Free and open source under the GPL 2.0.
Windows	Windows, macOS, Linux
Works directly in the .dwg file format Covers both 2D drafting and 3D design All 4 strengths for GstarCAD Works directly in the .dwg file format Covers both 2D drafting and 3D design Industry editions for mechanical and architectural work Related viewer, cloud and BIM products from the same developer	Reads DXF and DWG, writes DXF, DWG, PDF and SVG Doubles as a command line converter for batch jobs All 4 strengths for LibreCAD Reads DXF and DWG, writes DXF, DWG, PDF and SVG Doubles as a command line converter for batch jobs Interface translated into over thirty languages Windows, macOS universal and Linux AppImage builds, including ARM64
Paid software after the 30-day trial Specialised editions are separate products	Two dimensional only; there is no 3D modelling at all Interface conventions come from QCAD and feel dated All 3 limitations for LibreCAD Two dimensional only; there is no 3D modelling at all Interface conventions come from QCAD and feel dated Releases are infrequent compared with commercial CAD packages
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: GPL-2.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for GstarCAD gstarcad.net Catalog checked September 24, 2026	Official website Full listing and sources Sources for LibreCAD github.com/LibreCAD/LibreCAD Catalog checked September 21, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.