Audio Hijack Alternatives for Mac: Piezo, OBS Studio, Audacity, Loopback, and BlackHole Compared

Audio Hijack is one of the best-known Mac apps for recording audio from apps, websites, microphones, calls, and system audio. It is powerful because it treats audio like a visual signal chain: choose a source, add blocks, record, process, stream, broadcast, or transcribe.

But not every Mac user needs the full Audio Hijack workflow. Some people only want one-click app recording. Some need free screen-recording audio for OBS. Others need multitrack editing, virtual audio routing, or a built-in recorder for a quick voice memo.

This guide compares Audio Hijack alternatives for Mac across system-audio capture, app recording, podcast use, routing, editing, streaming, setup effort, reliability, privacy posture, and current pricing.

Quick Verdict

Choose Audio Hijack if you want the strongest all-in-one Mac audio capture app. It is the best fit for podcasts, interviews, web audio, app audio, local transcription, internet radio, live streaming audio, reusable sessions, effects, and precise recording chains.

Choose Piezo if Audio Hijack feels like too much. It is the simpler Rogue Amoeba recorder for grabbing audio from one app or device with minimal setup.

Choose OBS Studio if your audio recording is tied to video, streaming, tutorials, or live production. It is free, open source, and powerful, but Mac system-audio capture usually needs a routing device or extra setup.

Choose Audacity if editing matters more than capture convenience. It is free and open source, with multitrack audio editing, but recording Mac desktop audio requires an extra loopback route.

Choose Loopback if your real problem is routing audio between apps, not recording it directly. It pairs well with Audio Hijack, OBS, Zoom, Logic, GarageBand, and podcast workflows.

Choose BlackHole with QuickTime, GarageBand, or Audacity if you want the free and technical route. It can route audio between Mac apps, but you must build the recording workflow yourself.

Feature Comparison

Feature	Audio Hijack	Piezo	OBS Studio	Audacity	Loopback	BlackHole plus QuickTime
Best for	Serious Mac audio capture, podcasts, calls, web streams, broadcast, and reusable recording chains	Simple one-source app or device recording	Screen recording, live streaming, scene-based production, and free capture workflows	Audio editing, cleanup, trimming, multitrack work, and free recording once routed	Building virtual audio devices for calls, recording apps, DAWs, and screen tools	Free virtual audio routing with Apple's built-in or free recording apps
System-audio capture	Yes, with System Audio and app-specific capture	Yes, for selected apps and devices	Possible, but Mac setups often need virtual routing	Possible with a loopback driver because macOS does not provide built-in desktop audio recording	Routes system, app, and device audio into virtual devices, but is not a recorder by itself	Yes as routing, then record the BlackHole input in another app
App-specific recording	Strong: capture individual apps, devices, or all system audio	Strong but simple: pick one app or device and record	Depends on source setup and routing	Not the core strength on Mac without virtual devices	Strong routing from individual apps and devices into virtual devices	Possible, but more manual through Sound settings and Audio MIDI Setup
Podcast and call workflow	Best overall: VoIP capture, multiple recorders, effects, file splitting, local transcription, and reusable sessions	Good for simple VoIP call capture	Good for livestream-style shows and video podcasts	Good for editing recorded audio after capture	Excellent for combining mic, guests, music, and app audio before sending to another app	Usable for technical users who can manage monitoring and routing
Editing and cleanup	Basic processing through blocks and effects, not a full waveform editor	Minimal	Basic filters and production controls, not an audio editor	Strongest waveform and multitrack editing	No editing	Depends on the recorder or editor you pair with it
Streaming and broadcast	Built-in live stream and broadcast outputs	No serious streaming workflow	Strongest video and livestream workflow	No native streaming focus	Sends custom mixes into streaming apps	Routes audio into streaming apps
Audio effects	Built-in blocks plus Audio Unit plug-ins	Simple quality presets	Filters and mixer controls	Editing effects, noise reduction, plug-ins, and processing	Routing, source volume, monitoring, and channel mapping, not effects processing	None by itself
Setup effort	Moderate: learn sessions and blocks	Lowest	Moderate to high on Mac when system audio is involved	Moderate for editing, higher for desktop audio capture	Moderate: create virtual devices and monitor paths	Highest: install driver, configure multi-output or aggregate devices, then choose inputs manually
Current pricing snapshot	$69 USD license, $29 upgrade from Audio Hijack 3, free trial with limitations, bundles available	$29 USD license, free trial with limitations	Free and open source	Free and open source	$99 USD license, $49 upgrade from older Loopback, free trial with limitations, bundles available	Free and open source under GPL-3.0; recording app may be free or paid

Audio Hijack

Audio Hijack is still the benchmark for Mac users who need reliable audio capture without building a fragile chain of separate utilities. Rogue Amoeba's current product page says it can record audio from websites, applications, microphones, mixers, and all system audio. It also highlights podcast recording, VoIP capture, live streaming to services like YouTube Live and Twitch, Shoutcast and Icecast broadcasting, audio adjustment, re-routing, and local speech-to-text transcription.

The reason Audio Hijack feels different from a normal recorder is the session grid. You add sources, recorders, outputs, effects, meters, and other blocks, then save that setup for reuse. A podcaster can record a microphone, remote call, and combined mix. A researcher can save web audio. A teacher can capture an app with a cleaner mic. A broadcaster can process sound before sending it out.

Audio Hijack also benefits from Rogue Amoeba's current macOS capture approach. The support docs say Audio Hijack 4.5.9 supports macOS 14.4 through macOS 26, and its newer capture backend on macOS 14.4 and later no longer requires security-setting adjustments, separate installation, or administrator-password entry just to get started. You still grant System Audio Access, and microphone access is needed when recording input devices.

The tradeoff is complexity. Audio Hijack is not hard for what it does, but it asks you to think in blocks and sessions. If you only want to record one browser tab or a quick call, Piezo is easier. If you are already producing video in OBS, OBS may be the center of the workflow. If you mostly edit audio files, Audacity matters more after the recording is captured.

Audio Hijack currently costs $69 USD for a license key. Rogue Amoeba also lists a $29 USD upgrade from Audio Hijack 3, an Audio Hijack and Loopback bundle at $134 USD, and an Ultimate Podcast Bundle at $199 USD. A free trial is available, but trial-mode capture is limited after ten minutes per session.

Choose Audio Hijack if recording Mac audio is a recurring job and you want one polished app to handle capture, processing, routing, recording, and streaming audio.

Piezo

Piezo is the best Audio Hijack alternative for people who like Rogue Amoeba's capture reliability but do not want to design sessions.

The workflow is intentionally plain: choose an app or audio device, choose a quality preset, name the clip if needed, and record. The current product page says Piezo can capture audio from applications, web browsers, VoIP apps like Zoom and FaceTime, streaming music services, microphones, headsets, and movie players. It also says VoIP recording can save audio to distinct channels for easier editing.

That makes Piezo useful for interviews, reference calls, lectures, web audio, quick samples, and low-friction voice recording. It is not the strongest choice for complex podcasts, multitrack captures, Audio Unit effects, livestream chains, or broadcast workflows. It is more like a dependable pocket recorder for your Mac.

The limitation is that Piezo gives up the precise routing and processing that make Audio Hijack special. If you need multiple sources, multiple recorders, automatic splitting, silence behavior, plug-ins, or repeatable session designs, you will outgrow Piezo quickly.

Piezo currently costs $29 USD. Rogue Amoeba's current product page lists Piezo 1.9.9, released May 27, 2026, for macOS 14.4 to macOS 26, with a free trial available.

Choose Piezo if you want the simplest paid Mac app for recording one app or input device at a time.

OBS Studio

OBS Studio is not an Audio Hijack clone, but it is one of the most useful free alternatives when your recording is part of a video or streaming workflow.

The official OBS site describes OBS Studio as free and open-source software for video recording and live streaming on Windows, Mac, and Linux. It supports real-time video and audio capture, scene composition, source mixing, transitions, streaming, and recording. The current download page lists OBS Studio 32.1.2 and macOS support for macOS 12.0 or newer.

OBS is the right choice if you are recording tutorials, gameplay, webinars, software walkthroughs, live shows, or camera plus screen content. It gives you scenes, sources, audio meters, filters, hotkeys, streaming outputs, and a large plug-in ecosystem. For people already using OBS, adding one more audio source is often better than switching to a dedicated audio recorder.

The Mac caveat is system audio. OBS can capture and mix audio sources, but macOS does not provide a simple built-in "record desktop audio" input like Windows loopback capture. For full app or system audio capture on Mac, you may need a virtual audio driver such as BlackHole or a routing app such as Loopback.

OBS Studio is currently free and open source. Choose it if your real project is a video, stream, or live production, and be ready to add audio routing when Mac system audio is part of the capture.

Audacity

Audacity is the strongest free alternative when the important part happens after recording. It is a multitrack audio editor and recorder, not a Mac-specific system-audio capture tool.

The current Audacity macOS download page lists version 3.7.8, universal, Apple Silicon, and Intel downloads, and says Audacity is free and open-source software. It is tested on macOS 14 and 15, may work on macOS 10.11 or later, and supports common editing needs such as trimming, cleanup, format export, effects, and plug-ins.

Audacity is useful after a call, lecture, podcast, narration, or browser capture has already been recorded. It is better than Audio Hijack for waveform editing, cutting mistakes, normalizing audio, reducing noise, combining clips, and exporting finished files.

The capture limitation matters on Mac. Audacity's support docs state that macOS does not have built-in desktop audio recording capabilities, so recording computer playback on Mac requires additional software or routing. In practice, that means Audacity is often paired with a virtual driver such as BlackHole or with a commercial tool that captures the audio first.

Audacity is currently free. Choose it if your priority is editing and finishing audio, not the lowest-friction way to capture app audio on macOS.

Loopback

Loopback belongs in this comparison because many people who search for Audio Hijack alternatives are actually trying to solve audio routing, not audio recording.

Loopback lets you create virtual audio devices from applications and physical input devices, then use those virtual devices system-wide. Rogue Amoeba's current page describes combining app sources, microphones, and devices, controlling channels, monitoring virtual devices, mapping channels, nesting devices, and sending audio to apps such as Zoom, FaceTime, GarageBand, Logic, Ableton Live, screen recorders, and streaming tools.

Loopback is not a recorder. That is the important distinction. You use it to build the exact input that another app should hear. For example, you can send your microphone plus Music plus a guest source into Zoom, route gameplay and mic audio into OBS, or combine several hardware devices into one input for GarageBand.

If you already own Audio Hijack, Loopback makes Audio Hijack more flexible because an Audio Hijack chain can feed a Loopback virtual device, which can then appear as an input in another app. If you do not need recording at all, Loopback may be the more accurate purchase.

Loopback currently costs $99 USD. Rogue Amoeba lists Loopback 2.4.10, released May 7, 2026, for macOS 14.5 to macOS 26, with a free trial, a $49 USD upgrade from older Loopback versions, and bundles with Audio Hijack or the full podcast suite.

Choose Loopback if the job is "make this audio appear in that app" rather than "save this audio to a file."

BlackHole Plus QuickTime, GarageBand, or Audacity

BlackHole is the free technical path. It is a macOS virtual audio loopback driver that lets one app send audio to another app. The official GitHub repository describes it as a modern macOS audio loopback driver with zero additional driver latency, Intel and Apple Silicon builds, 2, 16, 64, 128, and 256 channel build options, broad sample-rate support, GPL-3.0 licensing, and compatibility with macOS 10.10 or newer.

BlackHole is powerful because it works at the Core Audio device level. After installation, it appears as an audio device rather than as a normal app. You can set an app or the system output to BlackHole, then choose BlackHole as an input in QuickTime Player, GarageBand, Audacity, OBS, Zoom, or another recorder.

The most common free setup is BlackHole plus an Apple or open-source recorder. QuickTime Player can make audio-only recordings and choose a microphone or input device, with High AAC or Maximum uncompressed Linear PCM quality. Apple's Audio MIDI Setup guide explains aggregate devices for combining multiple audio inputs and outputs, which is useful when you need to hear audio while also routing it.

The tradeoff is friction. BlackHole does not give you Audio Hijack's session templates, recorder blocks, channel behavior, call-specific conveniences, effects, file naming, or local transcription. You are responsible for routing, monitoring, levels, and avoiding feedback loops.

BlackHole is currently free and open source. Choose it if you are comfortable configuring Mac audio devices and want a no-cost route into QuickTime, GarageBand, Audacity, OBS, or another recorder.

Which Audio Hijack Alternative Should You Use?

Use Piezo if you want the simplest paid app for quick Mac audio recording. It is the closest "I just need to record this app" alternative.

Use OBS Studio if you are recording video, streaming, or building a scene-based production. It is the best free tool when audio is part of a bigger visual workflow.

Use Audacity if editing is the main job. It is not the easiest system-audio recorder on Mac, but it is the best free editor in this group.

Use Loopback if recording is not the real problem. It is for virtual audio routing, call inputs, DAW inputs, screen recorders, and custom mixes.

Use BlackHole plus QuickTime, GarageBand, or Audacity if you want a free setup and do not mind managing Audio MIDI Setup, virtual devices, and recording inputs manually.

Stick with Audio Hijack if you regularly capture web audio, app audio, calls, podcasts, livestream audio, or broadcast audio on Mac. It is the most complete recording workflow here.

Final Verdict

Audio Hijack remains the best all-in-one Mac audio recording app for serious capture workflows. It combines app capture, system audio, microphone input, processing, recording, streaming, broadcasting, and local transcription in one focused Mac app.

Piezo is the best simple paid alternative. If Audio Hijack feels too powerful for the job, Piezo keeps the Rogue Amoeba reliability and removes most of the setup decisions.

OBS Studio and Audacity are the best free apps, but they solve different problems. OBS is for recording or streaming scenes. Audacity is for editing audio. Both may need BlackHole or another routing tool for Mac system audio.

Loopback and BlackHole are routing answers, not full recorder replacements. Loopback is polished and paid. BlackHole is free and technical. Either can be the missing piece when another app needs to hear your Mac's audio.

My practical recommendation: choose Audio Hijack for recurring audio capture, Piezo for one-click app recording, OBS Studio for video or streams, Audacity for editing, Loopback for polished routing, and BlackHole when you want the free technical route.

Note: Features and prices are current as of August 2026. Audio Hijack, Piezo, Loopback, OBS Studio, Audacity, BlackHole, QuickTime Player behavior, macOS audio permissions, version numbers, trial limitations, and routing workflows can change. Verify current details on each developer's official product, pricing, download, support, or documentation page before purchasing or building a recording setup.