Devices publish what they see, applications subscribe to what they need. Here is how teams use a managed MQTT broker across industries — with example topic designs to start from.
Machines, PLC gateways, OEE and quality data
Hubs, sensors and Home Assistant setups
Vehicle tracking, telematics and cold chain
Meters, EV chargers, solar and batteries
Smart devices you ship to your own customers
Robot fleets talking to fleet managers and AI pipelines
Power, cooling and rack environment
Streetlights, parking, air and waste sensors
Soil probes, weather stations and irrigation
From first ESP32 to classroom labs
Create an account, get your broker credentials and connect your first device — no servers to install, patch or scale.
