Best Mac Audio Routing Software: Control Per-App Audio Output Like a Pro

What Is Audio Routing Software and Why Do You Need It? Mac audio routing software lets you control where each app's audio goes — sending Spotify to your speakers while Discord goes to your headphones, or routing YouTube to your monitor's speakers while keeping Slack notifications in your AirPods. Unlike Windows, which has had per-app audio control since Vista, macOS treats all audio as one stream. You can't natively route different apps to different outputs or control their volumes independently. That's where audio routing software comes in. Built-in macOS Audio Limitations By default, macOS sends all audio to one output device. You can change the system-wide output in Sound Settings, but every app follows that same setting. There's no way to: Send music to speakers while keeping calls in headphones Route game audio to your gaming headset while system sounds go to built-in speakers Control volume levels per app (everything uses the master volume) Switch outputs quickly without diving i