MQTT Explorer
Home AutomationVisual MQTT client for exploring and debugging topics
Replaces MQTT.fx
1 self-hosted MQTT.fx alternatives
MQTT.fx is a popular proprietary tool in the home automation space. These open-source apps let you replace MQTT.fx with software you host and control yourself.
Best self-hosted MQTT.fx alternatives
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Switching from MQTT.fx
Moving off MQTT.fx means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.