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Sound Siphon Alternative for Mac & Windows — AudioRoute Compared Honestly
Sound Siphon, by Static Z Software, is a long-standing macOS tool for capturing system and app audio. It works well, but two things send people looking for an alternative: it keeps asking for permission on newer macOS, and it is Mac-only. AudioRoute covers the same core job — record whatever your computer is playing, to a file or straight into a DAW — on both macOS and Windows. This is the honest comparison.
AudioRoute is the closest cross-platform alternative to Sound Siphon. It captures system audio to a WAV file or straight into a DAW via a bundled VST3/AU plugin, grants audio permission once instead of prompting on every boot, and runs on Windows as well as macOS. It costs €29 one-time (Sound Siphon is $49, Mac-only), with a 14-day free trial.
Switch in 3 steps:
- Download AudioRoute (macOS 14.2+ or Windows 10/11) and grant audio permission once.
- To record to a file: open the tray app and click Record. To record into a DAW: add the AudioRoute Capture plugin to a track.
- Play your audio, hit record, and drag or export the result.
What Sound Siphon is
Sound Siphon creates virtual audio input devices on macOS. It can capture all of your Mac's audio, or just specific applications, and hand that audio to another app where it can be recorded, streamed, or processed. It includes a built-in recorder, live mixing and channel mapping, the ability to mute apps while recording them, and recording timers. It is a mature, capable, Mac-only utility.
Why people look for an alternative
Two reasons come up again and again:
- The repeated permission prompt. On recent macOS, driver-based capture tools can get re-prompted for permission at startup even after you have granted it. It is a well-known annoyance.
- It is Mac-only. There is no Sound Siphon for Windows. If you moved to a PC, or you have both platforms in your setup, you need a different tool on Windows anyway.
Where they overlap
Both tools solve the same fundamental problem: get the audio your computer is playing into a recording or a DAW. Both can:
- Capture system audio (Spotify, a browser, YouTube, an internet radio stream) to a file
- Feed captured audio into a DAW for sampling or production
- Provide a route for audio that macOS normally will not let you record directly
If that is all you need, either one works. The differences are platform, permission behaviour, price, and how deep the feature set goes.
Where Sound Siphon wins
Per-app capture and mixing
Sound Siphon can isolate a single application's audio and offers live mixing, channel mapping, and mute-while-recording. AudioRoute captures your system's output mix (and can exclude your DAW to prevent feedback), but isolating one specific app the way Sound Siphon does is on our roadmap, not shipping yet. If per-app isolation is central to your workflow today, Sound Siphon has the edge.
Older macOS versions
AudioRoute uses Apple's modern process-tap API, which requires macOS 14.2 or newer. Sound Siphon supports older macOS releases. If you are on an older Mac you cannot upgrade, Sound Siphon may be your only option.
Where AudioRoute wins
It runs on Windows too
This is the big one. Sound Siphon is macOS-only. AudioRoute works on Windows 10 and 11 with the same workflow, using the modern WASAPI process-loopback API. If you searched "Sound Siphon for Windows" and found nothing, this is the answer: AudioRoute does that job on the PC.
Permission once, not every boot
AudioRoute uses Core Audio process taps rather than a persistent capture driver, so on macOS you grant audio permission once and are not re-prompted on every startup. It removes the exact friction that sends people looking for a Sound Siphon replacement.
A DAW plugin in the box
AudioRoute ships a VST3 and AU plugin that installs with the app. Drop it on a track in Ableton Live, Logic Pro, Reaper, Studio One, Cubase, or Pro Tools and the captured audio arrives as a live signal in your session — ideal for sampling. No separate plugin purchase.
Built for current macOS, actively updated
AudioRoute targets macOS 14.2+ and the latest releases, and auto-updates. You are not fighting compatibility with each new macOS version.
Lower price
AudioRoute is €29 one-time versus Sound Siphon's $49, with a 14-day free trial and a 14-day money-back guarantee.
Pricing
Sound Siphon 3 is $49 as a one-time purchase (macOS only); a separate Audio Unit plug-in version is sold on its own. AudioRoute is €29 one-time, includes both the app and the VST3/AU plugin, and covers macOS and Windows. Both offer a trial, so you can compare on your own machine before paying.
Side-by-side table
| Capability | Sound Siphon | AudioRoute |
|---|---|---|
| Price | $49 one-time | €29 one-time, 14-day trial |
| Platforms | macOS only | macOS 14.2+ & Windows 10/11 |
| Capture system audio | Yes | Yes |
| Capture a single app in isolation | Yes | Roadmap (system mix today) |
| DAW plugin (VST3 / AU) included | Sold separately | Yes, bundled |
| Permission prompt on every boot | Reported on recent macOS | No (grant once) |
| Built-in file recorder | Yes | Yes |
| Capture method | Virtual audio devices | Core Audio taps / WASAPI loopback |
| Older macOS support | Yes | Requires macOS 14.2+ |
| Auto-updates | Manual | Automatic (Sparkle / WinSparkle) |
Which should you use?
Use Sound Siphon $49
- You need to isolate one specific app's audio.
- You rely on its live mixing / channel mapping.
- You are on an older Mac (pre-macOS 14.2).
- You are Mac-only and already have it set up.
Use AudioRoute €29
- You are on Windows, or on both Mac and Windows.
- The startup permission prompt is driving you mad.
- You want a bundled DAW plugin for sampling.
- You want a tool built for current macOS, actively updated.
- You want the simplest path from install to first recording.
Migrating from Sound Siphon
Switching takes about five minutes. Do it during the 14-day free trial — no card required.
1. Install AudioRoute
Download the macOS or Windows build from audio-route.com and run the installer. On macOS, grant audio permission when asked — once.
2. Keep Sound Siphon installed for now
They do not conflict. Run both during the trial and switch per-recording while you decide.
3. To record to a file: use the tray app
Click the AudioRoute icon, press Record, play your audio, press Stop. The WAV lands in your Music/AudioRoute folder. See the Mac and Windows walkthroughs.
4. To record into a DAW: use the plugin
Open your DAW, rescan plugins, and add AudioRoute Capture to a track. Follow the Ableton, Logic, or Reaper guide for the exact steps.
5. After the trial: decide
Two weeks side-by-side will make it obvious. If AudioRoute fits, €29 buys the license. If you need Sound Siphon's per-app features, keep it — they coexist cleanly.
Note on per-app capture: if your reason for using Sound Siphon is isolating one application's audio, AudioRoute captures the system mix today (per-app is on the roadmap). Everything else in this guide still applies, but that one feature is worth trying against your workflow during the trial.
FAQ
Is there a Sound Siphon for Windows?
No. Sound Siphon is macOS-only. AudioRoute does the same job on Windows 10 and 11 using the modern WASAPI process-loopback API.
How do I stop Sound Siphon asking for permission every time my Mac starts?
That prompt is a known friction with virtual-driver capture tools on recent macOS. AudioRoute uses Apple's Core Audio process-tap API instead, so you grant permission once and it is not re-requested on every boot.
Does AudioRoute work on the latest macOS?
Yes. It is built on the current process-tap API, requires macOS 14.2 or newer including the latest releases, and auto-updates.
Is AudioRoute cheaper than Sound Siphon?
Yes. AudioRoute is €29 one-time with a 14-day trial; Sound Siphon 3 is $49 one-time (Mac-only).
Can AudioRoute capture just one app's audio like Sound Siphon?
AudioRoute captures your system's output mix and can exclude your DAW to prevent feedback. Isolating a single app the way Sound Siphon does is on the roadmap; if that is essential today, Sound Siphon still has an edge there.
Related guides
- AudioRoute vs BlackHole — the free Mac virtual-device route.
- Loopback Alternative — the other paid Mac routing tool.
- VoiceMeeter Alternative — the Windows equivalent comparison.
- Record System Audio on Mac — the simplest AudioRoute workflow.
Try AudioRoute free for 14 days
Mac and Windows. No card required. Grant permission once and record whatever is playing — to a file or straight into your DAW.
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