QM is a free graphical modeling tool for designing and implementing real-time embedded software in C or C++.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux
United States


The only alternative to IAR VisualSTATE so far is QP Modeler, which is free. It runs on Mac, Windows and Linux.
QM is a free graphical modeling tool for designing and implementing real-time embedded software in C or C++.

