Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Astra by Cesbo - Talk to Alexa anywhere, from your iPhone
Tmall Genie - Alibaba's Echo-like smart speaker competitor
Reverb - Use Alexa on your Mac, iPhone and Android
HomePod mini - A smart speaker with Siri built in
Amazon Blueprints - Create your own Alexa Skill in minutes