Fix My Smart Home Now

Protocols

Zigbee is still better for big, practical device meshes today. Matter is better understood as an interoperability layer that can improve onboarding and cross-platform support, but it does not automatically replace Zigbee's mesh maturity.

Use Matter when

Use Zigbee when

Reality check

Matter does not fix bad Wi-Fi, weak border routers, or immature vendor firmware. Zigbee still wins a lot of boring reliability fights.