Certificate matching and practical integration compatibility are different questions.
Attributed third-party CSA certificate matches available: 1898 across 1905 source entries, with 7 invalid or duplicate entries held out. Source data as of 2026-11-01.
Data: MatterCatalog certified model facts (CC BY 4.0, compiled from CSA Distributed Compliance Ledger records). MatterCatalog is independent of the Connectivity Standards Alliance and Nordl has not independently tested these devices.
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A Matter certificate associated with a model does not guarantee that Home Assistant can pair it, create all expected entities or support a specific firmware revision or regional model. Some devices require a Thread border router, appropriate IPv6 network and a compatible controller. The record's network field may be unconfirmed.
Browse our separately documented Zigbee2MQTT support evidence. Do not interpret the two datasets as a combined compatibility guarantee.
