I have a bunch of philips hue lights, a nest thermostat and some blink cameras hooked up to both alexa and google hub and it all just works and has for years.

I have a bunch of philips hue lights, a nest thermostat and some blink cameras hooked up to both alexa and google hub and it all just works and has for years. I used to have problems when I was buying a bunch of cheap china mix and match products.