Zigbee2MQTT

Judgement

What it is

Integration

What it does

A bridge that connects Zigbee devices from many brands to MQTT through a USB coordinator, replacing vendor hubs.

Adopt it when

You run Home Assistant or another MQTT-based system and want broad Zigbee device support without proprietary bridges.

Watch out

Needs an MQTT broker and a supported coordinator stick, and mesh quality depends on your device layout.

Ready for

Production-ready

Runs as

Self-hosted server

Built with

TypeScript, Node.js and MQTT

How established

Established: started 8 years ago, latest release 2.14.3.

What the license allows

Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Zigbee2MQTT → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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