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The best Loopback alternative for capturing system audio

Loopback (by Rogue Amoeba) is a powerful, cable-free audio-routing app for macOS — it builds virtual devices that combine and route audio between apps and interfaces. But if what you actually need is to capture what your computer is playing — into a DAW or a file — Loopback can be more tool (and more money) than the job requires, and it's Mac-only. This is an honest side-by-side: where AudioRoute is the simpler, cross-platform fit, and where Loopback is genuinely still the better choice.

Updated July 2026 macOS & Windows ~5 minutes

The TL;DR

Use Loopback if you need a flexible virtual mixer — combining several apps and hardware inputs into one multi-channel device, with per-source monitoring and routing. That's its strength, and nothing here does it better. It's macOS-only and a paid one-time purchase.

Use AudioRoute if your goal is simply to capture what your computer is playing — into a DAW via a VST3 / AU / AAX plugin, or straight to a WAV via the built-in recorder — on Mac and Windows, for €29 lifetime (14-day free trial).

Side-by-side comparison

	Loopback	AudioRoute
Price	Paid one-time license (free trial with limits)	€29 lifetime, 14-day free trial
Platforms	macOS only (14.5+)	macOS and Windows
Main job	Audio routing — build virtual devices, combine & route sources	Capture system audio into a DAW or a file
VST3 / AU / AAX plugin	No — creates a virtual device you record from	Yes — "AudioRoute Capture" (VST3 / AU / AAX)
Built-in recorder	No — you supply the recording app	Yes — one-shortcut WAV recorder in the menu-bar / tray
Multi-source mixing & many channels	Yes — up to 64 channels, per-source monitoring (its strength)	Focused on stereo system-audio capture
Record straight onto a DAW track	Via the virtual device as an input	Drop the plugin on a track — no device juggling
Updates / model	One-time; major upgrades typically paid	One-time; lifetime updates via Sparkle

Why people look for a Loopback alternative

Loopback is excellent software. People go looking for an alternative because of fit, not quality — three reasons come up again and again:

1. It's macOS-only

Loopback is built on Core Audio, so it's Mac-only by design. The moment your work spans both platforms — you collaborate with someone on Windows, you teach on a PC, you move sessions between machines — Loopback can't come with you. AudioRoute ships the same plugin and the same recorder on macOS (Core Audio process taps) and Windows (WASAPI process loopback), with one license covering both.

2. It routes; it doesn't record into your DAW

Loopback's job is to build a virtual device and route audio into it. To actually capture that into a DAW you then select the Loopback device as an input and arm a track — and to record to a file you bring your own app. AudioRoute skips the middle step: it ships an "AudioRoute Capture" plugin (VST3 / AU / AAX) you drop straight onto a track, plus a built-in one-shortcut WAV recorder. No virtual device to create, select, or manage.

3. It can be more tool than the job needs

If your goal is a complex virtual mixer, Loopback earns its price. But if you just want to record what your computer is playing, a 64-channel routing engine (and its price tag) is more than the task calls for. AudioRoute is built for that one job — capture system audio cleanly — for €29.

Where Loopback still wins

It would be dishonest to write this without saying plainly where Loopback is the better tool:

• Multi-source routing & mixing. Combining several apps and hardware inputs into one virtual device, per-source volume and monitoring, up to 64 channels, pass-through routing — this is Loopback's core strength and nothing does it better. Building a podcast mix-minus or a multi-app broadcast setup? Use Loopback.
• Deep macOS routing control. Fine-grained channel mapping and app-to-app routing that AudioRoute intentionally doesn't replicate — AudioRoute is a capture tool, not a routing matrix.
• The Rogue Amoeba ecosystem. It pairs tightly with Audio Hijack, with years of polish behind it.

In short: need to route and mix many sources → Loopback. Need to capture what's playing into a DAW or a file, on Mac or Windows → AudioRoute.

How AudioRoute is different under the hood

Both tools touch "system audio," but they're built for different ends. Loopback creates and routes virtual devices — you assemble sources into a device and send it wherever you like. AudioRoute observes what your Mac or PC is already playing and captures it, without rerouting your output.

A small user-space daemon taps the system audio and writes the frames into a shared-memory buffer; the VST3 / AU / AAX plugin, the virtual input device, and the tray-app recorder all read from that same buffer. Your existing output keeps working unchanged — there's no device to build or select, and nothing to rewire when you swap headphones or interfaces.

If you want the deeper technical version — process taps, shared-memory layout, why this avoids building devices at all — the architecture page covers it.

How to switch from Loopback to AudioRoute

If you were using Loopback mainly to capture system audio, switching takes a few minutes.

1. Download AudioRoute from the download page and run the signed installer.
2. To record in a DAW, drop the AudioRoute Capture plugin on a track and arm it (see the Logic or Ableton walkthroughs). To record to a file, just hit the recorder shortcut in the tray / menu-bar app.
3. Set your output device back to normal. The Loopback virtual device you were routing through isn't needed for capture — AudioRoute doesn't reroute your output.
4. Keep Loopback if you still use its routing/mixing — the two don't conflict and can coexist. Only AudioRoute needs to be running to capture.

A note on pricing

AudioRoute is €29 as a one-time purchase — 14-day free trial, lifetime updates, no subscription — and covers both macOS and Windows on one key. Loopback is a paid one-time macOS license at a higher price point (with a limited free trial).

If you need Loopback's routing and mixing power, it's worth its price — this page isn't trying to talk you out of it. But if you landed here because you just want to capture system audio into a DAW or a file, AudioRoute does that specific job for less, on both platforms, with a plugin and a recorder built in. The trial lets you confirm it fits before paying anything.

Related guides

• AudioRoute vs BlackHole — the free virtual-device alternative, compared honestly.
• VoiceMeeter alternative — the same question on the Windows side.
• Record system audio on Mac (no DAW required) — the simplest AudioRoute workflow.
• Record system audio in Ableton Live — live routing into a DAW track.
• On-Demand mode — for power users who want zero background services.