Which smart curtain rods work with Apple HomeKit?

The Remac M1 is Matter-over-Thread/HomeKit certified out of the box. The SwitchBot Curtain 3 supports HomeKit but requires a SwitchBot Hub to bridge it. Graywind, Quoya, and most Tuya-based tracks work with Alexa and Google Assistant natively but need additional bridging (often via Home Assistant or Homebridge) for full HomeKit integration.