Does the Philips Hue Lightguide Ellipse (E26 / E27) work with HomeKit, Alexa, and Google Home?
The Hue Lightguide Ellipse is handblown glass around an inner light tube.
The white and color bulb puts out 500 lm and has a Bluetooth and Zigbee radio. It suits HomeKit, Google Home, Alexa and SmartThings users through an integration (Zigbee). Home Assistant users reach it through an integration (a Matter bridge).
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.