Apps similar to SonicRoute include EarTrumpet, which is free and open source. Other options are FineTune, BetterAudio, FluentFlyout and BetterTrumpet. There's no shortage of Volume Control Tools like SonicRoute, with more than 25 alternatives for Windows, Mac, Linux, Android and iPhone.
From authors website:
Volumouse provides you a quick and easy way to control the sound volume on your system - simply by rolling the wheel of your wheel mouse.
It allows you to define a set of rules for determining when the wheel will be used for changing the sound volume. For.
By using the »neighbour friendly« Sound Lock application, you will no longer disturb the people around you while watching your favorite movies and shows
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
Imagine you're chilling out to some music on your speakers, the urge hits you to go pwn some n00bs in a game of League.
Upgrade your phone's volume control with NoVolume, the only volume slider with haptics, inspired by Nothing OS.
With this custom slider, enhance even more your phone experience!
CzechiaEU
Volume mixer that allows you to set up global hotkeys to control your Windows audio system.
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
Volctl - Volume Control per application from System Tray for Linux
Volctl is a free and opensource app for Linux writen in python and gtk+ and that can be used to control volume per application and for enabled pulseaudio outputs from the system tray.
United States
CroatiaEU
