GroundControl virtual audio drivers allow applications to pass audio to other applications with zero latency.


BlackHole Audio Loopback Driver is described as 'BlackHole is a modern macOS virtual audio driver that allows applications to pass audio to other applications with zero additional latency' and is a Audio Router in the audio & music category. There are more than 25 alternatives to BlackHole Audio Loopback Driver for a variety of platforms, including Mac, Windows, Linux, iPhone and BSD apps. The best BlackHole Audio Loopback Driver alternative is VB-Audio VoiceMeeter, which is free. Other great apps like BlackHole Audio Loopback Driver are JACK Audio Connection Kit, MixDesk X, VB-Audio Virtual Cable and Loopback.
GroundControl virtual audio drivers allow applications to pass audio to other applications with zero latency.


Blue Cat's Connector is an audio & MIDI streaming plug-in that can be used to transmit audio and MIDI signals in real time between several computers or applications, or create your own routings within a single application, with minimal latency.

The SoundDesk Virtual Devices are connectors that you can use to route audio across apps.






Sound Siphon is a software package that makes your Mac’s audio output available as an audio input device. It enables you to send audio from one application to another where it can be processed, streamed, or recorded.



A frontend to ease the use of pulseaudio's routing capabilities, mimicking voicemeeter's workflow.



Usually, all programs send their audio output to your soundcard independently. With Virtual Audio Stream you can route the output signal of any application to be the input signal of any other application.


With Audiobus, the revolutionary new inter-app audio routing system, you can connect your Audiobus-compatible music apps together, just like virtual cables.




Record system audio on macOS — appears as a virtual input device in any app and as a VST3/AU plugin in any DAW. One-time purchase, no subscription.




Virtual Cables creates multiple virtual playback and recording devices on Windows. Audio sent to a Virtual Cable speaker is buffered and made available through the matching Virtual Cable microphone.


LitLink is a free virtual audio driver for macOS that routes system audio and your microphone into any app — Discord, OBS, Zoom, recording apps, DAWs — with a single toggle, with optional Pro per-app routing for $29 lifetime.




Free download that works with or without the paid SoundDesk app! Works great.