Free Public MQTT for Internet of Things

Access Information

MQTT protocol versions 5.0, 3.1.1 and 3.1
Broker: mqtt.broker4iot.com (5.196.78.28)
TCP Port: 1883
Websocket Port: 8080
TCP/TLS Port: 8081
Websocket/TLS Port: 8084

broker Information

broker version = mosquitto version 2.1.0
messages received = 3901344437
messages sent = 78069181588
connected clients = 11698
been online = 822913 seconds
subscriptions active = 84171