A9CAD is described as 'Computer-aided design needs for many users and can used as alternative to AutoCAD'. There are more than 25 alternatives to A9CAD for a variety of platforms, including Windows, Mac, Linux, the Web and Android. The best alternative is LibreCAD, which is both free and Open Source. Other great apps like A9CAD are Autodesk AutoCAD (Paid), DraftSight (Paid), BricsCAD (Paid) and QCAD (Free Personal).
- GstarCAD 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. View 75 alternatives to GstarCAD
- Paid • Proprietary