Matter helps you and Siri, Google and Alexa work better together
https://www.houstonchronicle.com/business/tech/article/silverman-matter-smart-home-siri-alexa-google-17811598.php
By me.
New tech based on the Matter standard will help you and your Siri, Google and Alexa devices communicate better in a smart home.
Dave Krug
Dwight Silverman