Free MQTT broker
Choose the right free MQTT option for your needs. Create your own private broker for projects and testing, connect to our shared public broker for a quick connection test, or use the browser client to publish and subscribe to MQTT messages.
Dedicated MQTT broker
Create your own free, private MQTT broker in under 5 minutes. Get a dedicated broker environment for connecting MQTT clients, testing applications, and building MQTT projects without sharing a public broker.
Choose this option if you want your own MQTT broker for learning, development, or a proof of concept.
Best for: Projects, development, and MQTT testing
Public MQTT broker
Connect to a shared Public HiveMQ MQTT broker with no account or broker setup required. Quickly test an MQTT client, check a connection, or experiment with publishing and subscribing to MQTT topics.
Choose this option for quick, temporary MQTT testing. The broker is public and shared, so it is not intended for private or production data. Learn more on how to access this MQTT broker securely.
Best for: Quick connection tests and MQTT experiments
Free MQTT browser client by HiveMQ
The HiveMQ MQTT Browser Client is an MQTT WebSocket client interface. Use any modern browser on any device as a full-fledged MQTT client and take full advantage of the MQTT protocol.
- No need to download and install
- Works on all operating systems
- Full support for MQTT 3.1
- Works with any HiveMQ MQTT broker with websockets
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