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


QP Modeler is the most popular Windows, Mac & Linux alternative to IAR VisualSTATE.
QP Modeler is the most popular free alternative to IAR VisualSTATE.
- QP Modeler is Free and Proprietary

