Free Modbus testing tool with built-in HMI dashboards (mini-SCADA).
Connect, monitor, and visualize Modbus TCP/RTU devices in minutes.
✔ Digitally signed by Quantum Bit Solutions LLC ✔ Free version included (no time limit) ✔ No bundled software or ads
Supports Windows 10 / 11 • No registration required • Includes full feature trial
Built-in HMI dashboards • 180+ pre-built device maps • Modbus client and server in one tool
Use these only if the main download doesn’t work on your system.
Supports Android (Advanced Features)
Supports Android (Free Version)