I have both. Honestly they both have strengths and weaknesses. There are devices on my smart home that Google Home has trouble with with voice commands and the

I have both. Honestly they both have strengths and weaknesses. There are devices on my smart home that Google Home has trouble with with voice commands and there are devices that Alexa is not good with. I personally like the Google cast functionality with the Google devices vs Alexa which can control music, but has no tone controls and no way to readily get digital audio out of it, but the failures of the Google devices are frequent enough to need to the Alexa as a backup.