Elgato Wave Link is a Mac application that acts as a virtual audio mixer for streamers, podcasters, and video producers, letting you blend multiple audio sources into independent monitor and stream mixes without touching a hardware fader.
What is Elgato Wave Link?
Elgato Wave Link is a software mixing desk designed around Elgato's Wave microphone lineup, though it plays well with third-party audio gear too. At its core it creates two parallel output channels — one that only you hear in your headphones, and one that your streaming or recording software captures — so you can curate what goes to your audience independently of what keeps your own ears sane during a long session.
I started using it after growing tired of juggling OBS filters, BlackHole virtual cables, and a tangle of Core Audio aggregate devices just to keep Discord chat out of my stream audio. Wave Link collapses that plumbing into a single window that actually makes sense at a glance.
What does Elgato Wave Link do best?
The dual-mix architecture is where Wave Link earns its keep. Every channel strip has a fader for your monitor mix and a separate fader for the stream mix, so you can ride your game audio high in your headphones without blasting your viewers — a genuinely difficult thing to achieve elegantly in free routing tools.
- Per-app audio routing: macOS applications appear as individual channels, meaning Discord, Spotify, Safari, and your DAW each get their own fader and mute button.
- EQ and filters per channel: each input strip carries a noise gate, low-cut filter, clip guard, and a basic parametric EQ — enough to tame a noisy room without opening a separate effects host.
- Hardware integration: if you own an Elgato Stream Deck, you can bind Wave Link actions (mute, volume, scene switching) to physical buttons with no extra configuration.
- Headphone monitoring with cue mix: dial in your personal monitor blend entirely separately from what hits your recording interface output.
Compared to a pure routing layer like Loopback or BlackHole, Wave Link trades raw flexibility for a curated workflow that has a concrete opinion about what a streamer needs. If that opinion matches yours, setup time drops from an afternoon to about twenty minutes.
How much does Elgato Wave Link cost?
Wave Link is free to download and free to use. Elgato's commercial interest is selling Wave microphones and Stream Deck hardware; the software is the glue that makes those devices sticky. You do not need to own any Elgato hardware to install or run it — a third-party USB microphone and your built-in audio interface are enough to get started, though some advanced features (like Clip Guard limiting) activate only when a Wave mic is detected.
Who should use Elgato Wave Link?
Wave Link fits anyone producing live content on a Mac who needs reliable separation between monitor and stream audio without studying Core Audio routing diagrams. Streamers on Twitch or YouTube, podcasters recording multi-application sessions, and anyone who hosts a voice-chat-heavy game session will feel the biggest benefit.
It is less compelling if you are a music producer who needs sample-accurate plugin chains, or a field recordist who wants to own every node in the signal graph. In those cases Loopback from Rogue Amoeba gives you more surgical control, and dedicated DAWs like Logic or Reaper handle monitoring splits natively. For pure mic management without stream output, iZotope's free RX Audio Editor or even the built-in microphone settings may be all you need.
What are the best Elgato Wave Link alternatives?
The honest answer depends on what you are optimising for. Loopback (Rogue Amoeba) is the power user's routing tool — it builds arbitrary multi-source virtual devices, costs around $99, and has no concept of a stream mix baked in. Audio Hijack (also Rogue Amoeba) is better for recording pipelines than live mixing. OBS Studio's built-in audio mixer handles basic stream/monitor separation but buries the controls and offers no per-application source routing on Mac without helper kexts. For hardware-centric users, the GoXLR Mini achieves a similar dual-mix concept in a dedicated DSP unit that does not rely on CPU resources at all — though it adds desk clutter and a price tag.
Wave Link sits in a productive middle ground: deeper than OBS, simpler than Loopback, free unlike nearly everything else in this list.
How does Elgato Wave Link compare to Loopback?
Loopback is an audio plumber's toolkit — you build virtual cables and aggregate devices from scratch, and it will do almost anything Core Audio permits. Wave Link is an opinionated application designed around a specific content-creation workflow. Loopback does not know what a "stream mix" is; Wave Link is built around nothing else. I use both: Wave Link for live sessions where I want a clean, fast interface, and Loopback when I need to route audio into an application that Wave Link cannot reach. They are complementary rather than competitors.
