Apps similar to AppVol include SoundSource, which has a free version. Other options are Background Music, eqMac 2, Soundish and Fader. In total there are nine Volume Control Tools like AppVol for Mac.
Manage audio on a per-app basis, set individual volume and output devices, apply a 10-band equalizer or effects, customize headphone profiles, use Magic Boost for small speakers, adjust input or output settings rapidly, and access controls from the menu bar or floating window.
United States
Background Music is a macOS audio utility that can automatically pause your music, set individual apps' volumes, and record system audio.
United States
United Kingdom
Soundish adds a per-application volume mixer to macOS, which has no built-in equivalent. Each running app gets its own volume slider, mute toggle, and output device selector in a menu bar panel.
United Kingdom
Free, open-source menu bar app for macOS: per-app volume faders, one-click audio output switching, and Bluetooth headphone control.
Poland
EU
Sound Control adds per-app volume and EQ controls to your Mac apps. Route your apps to different audio devices. Add volume controls to your devices.
United States
macOS has no per-app volume control. Zoundry fixes that: independent sliders and audio routing for every app, right from your menu bar. Zoundry detects every app playing audio (Chrome, Safari, Spotify, Zoom, Discord) and gives each one its own slider.
Guatemala
A Mac system equalizer that measures your room and switches profiles on its own.
Mexico
FreeAudio is a free, open-source menu bar app that covers the parts of SoundSource most people use.
