Sound Lock - Your one-stop IT solution
EarTrumpet - Volume Control for Windows
Sound Control - App-specific volume control
Volume2 - Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.
SoundSource - The sound control that should be built into MacOS
WALE - Windows Audio Loudness Equalizer Wale calculates appropriate volume of each app in real time from app's average peak level and try to equalize peak levels of each app to desired level.