
It doesn't matter if you're building a full-on Unified Namespace or just a simple pipeline: the MQTT broker will be your bottleneck.
Way too many projects just go live based on “happy flow” scenarios, without checking if this crucial part of the data flow can actually handle the throughput coming its way.
With our free plug-and-play validator, you can quickly check if your broker is up to par and replace assumptions with hard data.
Optimized for HiveMQ, but compatible with any standard MQTT broker.
No complex installation needed: just install the file, and you're ready to start testing.
Get immediate feedback on key KPIs like latency, throughput, and drop rate (packet loss).
See the results in clear graphs and export them to CSV for later in-depth analysis.
Simulate real-world loads, from testing pipelines to full-scale production environments.
Configure the client count, payload size, message intervals and Quality of Service (QoS).

It's not just a script! Here are a few ways you can use our free MQTT testing tool.
Push your broker to the limit before going live by simulating peak loads to find its breaking point.
Using a UNS across different sites? Our unique Listener feature helps you measure the exact latency between a local factory broker and your HQ.
Run a 24-hour endurance test to ensure your system remains stable over time, not just for 5 minutes.