Unleash Your Audio: Top Loopback Alternatives for Seamless Sound Routing
Loopback, developed by Rogue Amoeba, is a powerful software solution that effectively transforms your computer into a high-end studio mixing board. It allows users to create virtual audio devices, combining sound from various applications and physical input devices to route them seamlessly to audio processing applications. With features like combining audio sources, powerful channel options, and pass-thru capabilities, Loopback offers immense flexibility. However, for various reasons including platform compatibility, pricing, or specific feature needs, many users actively seek a robust Loopback alternative. This guide explores some of the best alternatives available to help you achieve your audio routing goals.
Top Loopback Alternatives
Whether you're a professional audio engineer, a podcaster, a gamer, or simply someone who needs more control over their computer's audio, these alternatives offer compelling solutions for virtual audio routing and mixing.

JACK Audio Connection Kit
JACK Audio Connection Kit is a sophisticated, real-time, low-latency solution for routing audio and MIDI data between applications. As a free and open-source option available on Mac, Windows, and Linux, it's a powerful Loopback alternative, especially for those needing cross-platform support. Its features include support for MIDI, an API, sound drivers, connecting audio streams, creating macros, low latency, multi-channel capabilities, and being a native application for real-time virtual audio cabling.

VB-Audio VoiceMeeter
VoiceMeeter is a free Windows-based audio mixer that can blend audio sources from both physical audio devices and software applications. It serves as an excellent Loopback alternative for Windows users, offering features like audio recording, autostart, multi-channel support, music mixing, and virtual mixer functionalities. Its ease of use and comprehensive mixing capabilities make it a popular choice.

Soundflower
Soundflower is a free and open-source Mac OS X system extension that facilitates inter-application audio routing. It's a straightforward Loopback alternative for Mac users who need a simple way to pass audio between applications, presenting itself as an audio device in your system. Its core features include sound drivers, audio recording, connecting audio streams, and virtual audio cable functionality.

VB-Audio Virtual Cable
VB-Audio CABLE is a Freemium Windows and Mac audio driver that functions as a virtual audio cable. It's a lightweight Loopback alternative primarily focused on creating a virtual audio device for routing purposes. Key features include virtual audio cable functionality, audio recording, and connecting audio streams, making it ideal for basic routing needs.

Virtual Audio Cable
Virtual Audio Cable is a commercial Windows-only solution that provides definitive audio routing capabilities. It allows users to redirect audio streams between applications and devices, making it a robust Loopback alternative for Windows. Its main features include audio recording and connecting audio streams, offering precise control over audio flow.

AudioBus
Audiobus is a revolutionary commercial inter-app audio routing system designed for iPhone and iPad. It allows you to connect compatible music apps together like virtual cables, making it a unique Loopback alternative for mobile musicians and producers. Its primary feature is its API for seamless inter-app audio communication.

BlackHole
BlackHole is a modern, free, and open-source macOS virtual audio driver that enables applications to pass audio to other applications with zero additional latency. As a straightforward and efficient Loopback alternative for Mac, it offers sound drivers, audio recording, and virtual audio cable functionality, perfect for streamlined audio routing.

Total Recorder
Total Recorder is a commercial Windows-based multi-purpose audio and video recording software with extensive editing and sound processing capabilities. While primarily a recording tool, its ability to capture audio from various sources makes it a viable Loopback alternative for those needing robust recording alongside routing. Features include audio conversion, audio editing, audio recording, and video capture.

Synchronous Audio Router
Synchronous Audio Router (SAR) is a free and open-source Windows application that routes audio between Windows applications and digital audio workstation (DAW) software. It's a specialized Loopback alternative for users needing to integrate their Windows audio with professional audio software. It features audio recording, low latency, and virtual audio cable functionality.

Dante Via
Dante Via is easy-to-use commercial software available for Mac and Windows that routes audio, allowing applications and devices to be networked and interconnected using the Dante audio over IP solution. For professionals and complex setups, Dante Via provides a high-end Loopback alternative with features like stream audio and virtual audio cable capabilities, ideal for large-scale audio networking.
Each of these Loopback alternatives offers unique strengths in terms of platform compatibility, features, and pricing models. We encourage you to explore them to find the best fit for your specific audio routing and mixing requirements.