ZWCAD is described as 'Developed by ZWSOFT, which has helped 900,000 users from 90 countries create amazing things, ZWCAD is a powerful, reliable and DWG-compatible CAD solution for worldwide users. Available in 15 languages, it provides innovative, collaborative and customizable features to designers' and is a CAD software in the photos & graphics category. There are more than 50 alternatives to ZWCAD for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best ZWCAD alternative is LibreCAD, which is both free and Open Source. Other great apps like ZWCAD are Autodesk AutoCAD, SOLIDWORKS, Open CAD Studio and BricsCAD.