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TBMQ PE Docs

Scalable, fault-tolerant, and durable messaging for millions of MQTT clients.

Connect in minutes

Use the free public MQTT broker — no installation required.

Host: demo.tbmq.io
TCP Port: 1883
TLS Port: 8883
Username: demo
Password: (leave empty)

Terminal window
# Subscribe to a topic
mosquitto_sub -d -h demo.tbmq.io -p 1883 -q 1 \
-t sensors/temperature -u demo
Terminal window
# Publish a message
mosquitto_pub -d -h demo.tbmq.io -p 1883 -q 1 \
-t sensors/temperature -m 25 -u demo

Integrations