SmartDraw is described as 'Instead of starting with a blank screen, SmartDraw gives you the exact template you need. Then use simple commands to add your information and SmartDraw does the rest. There's no other drawing software like it' and is a Mind Mapping tool in the office & productivity category. There are more than 50 alternatives to SmartDraw for a variety of platforms, including Web-based, Windows, Mac, Linux and iPad apps. The best SmartDraw alternative is draw.io, which is free. Other great apps like SmartDraw are Excalidraw, yEd Graph Editor, LibreOffice - Draw and Pencil Project.
Easy tu use, flexible and free