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MQTT.fx
mqttfx · v5.12.0
6
7.0
IoT route testing tool
brew install --cask mqttfx 11
30-day installs
25
90-day installs
111
365-day installs
Install trend
Trust Score 6/10
✓ Open source (MIT) +3
✗ Active development +0
✓ Licensed +1
✗ No auto-updates +0
✓ Not deprecated +1
✓ Established (>1yr) +1
✗ Low installs +0
Review
Mar 11, 2026MQTT.fx is a robust MQTT client tool designed for testing and debugging IoT setups. It supports MQTT v3.1.1 and offers features like message publishing and subscribing, making it ideal for developers working with IoT protocols.
MQTT.fx enables testing and debugging of MQTT brokers and clients by providing tools to publish, subscribe, and monitor MQTT messages.
Maturity: The project appears stable with no open issues, though development activity has slowed since 2022.
Community: No community discussion found yet.
Pros
- + Comprehensive support for MQTT v3.1.1
- + Useful for testing and debugging IoT setups
- + Open-source with MIT license
Cons
- - No auto-updates
- - Limited recent development activity
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