Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Volume2 - Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.
Tmall Genie - Alibaba's Echo-like smart speaker competitor
Sound Control - App-specific volume control
HomePod mini - A smart speaker with Siri built in
Power mixer - Power Mixer is a complete Windows volume control replacement.