Eclipse Mosquitto Open-Source MQTT Broker

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Free EPL/EDL-licensed MQTT 5.0/3.1.1/3.1 publish-subscribe broker and command-line clients; no vendor-set message quota when self-hosted.

Plan details

Plan: Ongoing free allowance
Deployment model: Self-hosted
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-10-29
Last checked: 2026-10-29

Important restrictions

Operate and secure your own MQTT listeners, authentication, TLS and persistence; hosting, bandwidth and managed Cedalo features cost extra. EPL/EDL notice obligations apply.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.