Loopback is not available for Linux but there are some alternatives that run on Linux with similar functionality. The best Linux alternative is MixDesk X, which is free. If that doesn't suit you, our users have ranked more than 25 alternatives to Loopback and six of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Loopback are JACK Audio Connection Kit, PulseMeeter, Helvum and Weir.
Multi-device audio mixing software for Mac and Windows captures system or application sound, routes up to 16 stereo outputs with per-channel EQ, real-time analyzer, Auto-EQ, CLAP plugin support, per-bus delay, safety limiter, and recallable routing presets.
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JACK is a professional sound server daemon that provides real-time low latency connections for both audio and MIDI data between applications that implement its API. The API can be used through either JACK1 or JACK2.
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A frontend to ease the use of pulseaudio's routing capabilities, mimicking voicemeeter's workflow.
A Voicemeeter-style audio mixer for Linux, built on PipeWire. Route apps and microphones to your headphones, speakers and stream.
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Dual-mix virtual audio mixer for streamers: separate Monitor and Stream mixes per channel, with virtual microphones for OBS and Discord.
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