Deploy MQTTX in one click installation.
Browser-based MQTT 5.0 client for debugging brokers and testing IoT WebSocket connections without local installs.
Choose a VPS plan for MQTTX
Every plan has everything you need and more
What you can build with MQTTX
MQTTX Web is an open-source MQTT 5.0 client developed by EMQX, which operates entirely within your browser. It enables engineers to connect with any MQTT broker via WebSocket, allowing them to inspect topics, publish payloads, and validate IoT message flows in a matter of seconds. In contrast to its desktop counterpart, MQTTX Web does not necessitate any installer – teams merely need to open the deployed URL to commence debugging brokers from any laptop or tablet.
Opting to self-host MQTTX Web on your own Virtual Private Server (VPS) provides your team with a private, consistently available WebSocket client accessible via a URL you fully control. This setup ensures there's no third-party hosted endpoint logging your broker credentials, nor any reliance on the public emqx.io instance. Furthermore, connection profiles are stored locally within each browser, which means the deployment itself is stateless and can be upgraded with ease.
Key features of MQTTX
Full MQTT 5.0 support
Test every MQTT 5.0 feature including properties, reason codes, shared subscriptions, and request-response patterns against any compliant broker.
WebSocket connectivity
Connect to MQTT brokers over WS and WSS directly from the browser, ideal for validating IoT gateways and web clients that rely on WebSocket transport.
Multi-broker workspace
Save and switch between connection profiles for production, staging, and local brokers without leaving the tab or reconfiguring credentials each time.
Topic publish and subscribe
Subscribe to wildcard topics, publish JSON, plaintext, or Base64 payloads, and inspect message history with QoS, retained, and timestamp metadata.
Zero-install access
Share the deployed URL with your team to give every engineer an MQTT client without distributing desktop binaries or managing package versions.
Why run MQTTX on Hostinger
Launch in one click
Get your application up and running instantly with a preconfigured setup. No manual installation or complex setup steps.
Security you can rely on
Keep your applications protected with a built-in firewall, DDoS protection, and continuous monitoring.
Built in Docker manager
Run and manage multiple Docker containers from one place. Deploy, update, and monitor your projects with ease.
Launch in one click
Get your application up and running instantly with a preconfigured setup. No manual installation or complex setup steps.
Security you can rely on
Keep your applications protected with a built-in firewall, DDoS protection, and continuous monitoring.
Built in Docker manager
Run and manage multiple Docker containers from one place. Deploy, update, and monitor your projects with ease.
Docker VPS hosting you can rely on
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