Managed cloud broker
No servers to install or maintain. Your broker is hosted, monitored and online 24/7.
Features
A complete messaging layer for IoT
MQTT One gives your devices a reliable, secure and standards-based way to exchange data in real time.
What you get
Real-time delivery
Messages reach subscribers in milliseconds, ideal for control, monitoring and alerts.
QoS 0, 1 and 2
Pick the delivery guarantee each message needs, from best effort to exactly once.
Retained messages and LWT
Keep the last known state on the broker and detect offline devices automatically.
Access control per topic
Each user is limited to the topics it is allowed to publish or subscribe to.
TLS encryption
Secure MQTT on port 8883 and secure WebSocket on port 8084.
WebSocket support
Connect from web pages and dashboards directly, without a backend in between.
Mobile ready
Use the MQTT One Android app or any MQTT client on iOS and Android.
iotBind integration
Brokers are created automatically for your iotBind projects, with dashboards on top.
Connect the way that suits your device
Use plain MQTT for microcontrollers on a local network, TLS for devices on the internet, and WebSocket for browsers.
- Standard MQTT 3.1 and 3.1.1
- Works with every popular MQTT client library
- Plain and encrypted connections
- Browser access over WebSocket with the path /mqtt
1883
MQTT
Standard TCP connection
8883
MQTT over TLS
Encrypted connection
8083
WebSocket
For browsers and web apps
8084
Secure WebSocket
Encrypted, for the web
What people build with MQTT One
MQTT is the backbone of millions of connected products. Here are a few things you can build with MQTT One.
Smart home
Switches, lights, door sensors and appliances that report their state and receive commands instantly.
home/livingroom/light
Smart agriculture
Soil moisture, temperature and humidity sensors that trigger irrigation automatically.
farm/field-2/soil
Tanks and levels
Water and fuel tank monitoring with alerts for low levels, leaks or overflows.
tank/main/level
Tracking
Vehicles and assets streaming GPS coordinates to a live map.
tracking/van-7/gps
Industry and energy
Machine telemetry, energy meters and production counters for monitoring and maintenance.
plant/line-1/power
Health and safety
Wearables and room sensors that raise real-time alerts for patients and workers.
clinic/room-3/alert
Works with your stack
- ESP32
- ESP8266
- Arduino
- Raspberry Pi
- Python
- Node.js
- JavaScript
- Java
- C / C++
- C# / .NET
- Go
- Android
- iOS
- Node-RED
- Home Assistant
- mosquitto