Matter certification reports
Every month we count the new Matter product models certified by the Connectivity Standards Alliance (CSA), from its public Distributed Compliance Ledger. The ledger, as we read it on November 10, 2026, holds 13,138 certified product models from 495 companies. The latest report covers October 2026: 483 new models.
The models themselves, with their CSA certificate IDs: new Matter devices of the latest ledger week (131 certified Nov 4-10, 2026, as of Nov 10, 2026), every model certified in October 2026, and the archive by month. New certifications feed (Atom).
The reports
Matter certifications report: October 2026
In October 2026, 483 new Matter product models were certified on the Connectivity Standards Alliance's Distributed Compliance Ledger, up 158% from September 2026. Lighting was the largest device group (101 models, 21%), and Top Victory Investments Limited certified the most new models (190). 20% of the new models list Thread and 41% list Wi-Fi, and 10 companies received a first Matter certification.
First published November 9, 2026. Monthly numbers (CSV)
Matter certifications report: September 2026
In September 2026, 187 new Matter product models were certified on the Connectivity Standards Alliance's Distributed Compliance Ledger, down 67% from August 2026. Lighting was the largest device group (74 models, 40%), and Espressif Systems certified the most new models (34). 13% of the new models list Thread and 89% list Wi-Fi, and 14 companies received a first Matter certification.
First published October 12, 2026. Monthly numbers (CSV)
New certifications by month
49 months, October 2022 to October 2026. The busiest so far: April 2026, with 893 new models.
Source: CSA Distributed Compliance Ledger (on.dcl.csa-iot.org), read November 10, 2026. A model (one vendor ID and product ID) counts once, in the month of its first certification.
Reuse and method
MatterCatalog compiles these reports from the CSA Distributed Compliance Ledger and publishes them under the Creative Commons Attribution 4.0 license (CC BY 4.0): you may reuse the numbers and charts, including commercially, if you credit MatterCatalog and link to the report. The certification records themselves are public records of the Connectivity Standards Alliance (CSA); they are CSA's data, not ours. MatterCatalog is independent and is not affiliated with or endorsed by the CSA. CC BY 4.0
Each report explains its method. For the certified products we list, see the Matter certification statistics and the open data page. Questions: team@mattercatalog.com (The MatterCatalog team).