GstarCAD is described as 'Is well-known alternative CAD software of high compatibility with ACAD. With 27 years of continuous improvement and innovation, today GstarCAD is far ahead in performance, stability and becomes leading CAD software in the world' and is a CAD software in the photos & graphics category. There are more than 50 alternatives to GstarCAD for a variety of platforms, including Windows, Mac, Linux, Web-based and SaaS apps. The best GstarCAD alternative is FreeCAD, which is both free and Open Source. Other great apps like GstarCAD are SketchUp, LibreCAD, Autodesk AutoCAD and SOLIDWORKS.
Very high compatibility with Autodesk