Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Facebook Portal - Smart, hands-free calling, with Alexa built in
Josh.ai - Control and automate your home from anywhere
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
Apple HomePod - The new home entertainment system by Apple
Calaos - Open source home automation