MQTT Gateway Load Test Simulator

Targeted at IoT development teams, this simulator creates realistic load conditions to test MQTT gateway and broker scalability. It offers batch device key handling, fully customizable message parameters, and immediate visibility into performance indicators like throughput and success rate. The portable Windows version facilitates quick, installation-free testing on systems like ThingsBoard, enabling efficient pre‑launch verification that your IoT messaging layer can sustain high concurrency and data volume.