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MQTT Utilities plugin documentation

MQTT Utilities is a plugin for Unreal Engine intended to expose MQTT client functionality to blueprints.

Learn more about MQTT and its basic concepts.

Check out the Setup and Getting started guides.

Join our Discord server and ask us anything!

Features

• Establish connection with MQTT brokers
• Publish messages
• Receive messages with a certain topic
• Unified API for Windows/Mac/Android/iOS

Supported platforms

• Windows x64
• Android
• iOS
• Mac OS

List of compatible MQTT brokers

• CloudMQTT
• HiveMQ
• flespi
• ActiveMQ
• mosca
• Eclipse Mosquitto
• RabbitMQ

This list can be extended in the future. Also, even if some MQTT brokers are not listed here it doesn't necessarily mean that they are incompatible with MQTT Utilities plugin for Unreal Engine unless this is mentioned explicitly.