Biverb is a reverb plugin from United Plugins that runs two reverb units side by side, each one fed by a split of the signal set with a crossover.
Biverb at a glance
| Developer | United Plugins |
|---|---|
| Type | Effects / Reverb |
| Formats | VST3, VST2, AU, AAX |
| Operating systems | Windows 8 or later, macOS 10.10 or later |
| Apple Silicon | Native |
| Architecture | 64-bit |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €78.34 |
What Biverb does
Because the two units process their share independently, one reverb can carry low frequencies while the other carries high frequencies, or a quiet passage can get a different reverb than a loud one. The developer frames the goal as tasks a single reverb cannot handle, and the layering of two different reverb textures is meant to produce complex, evolving soundscapes.
The split can be made in three ways. Mid/Side processing divides the stereo signal into centre (mid) and sides, so the centre and the edges of the mix can receive different reverbs. Left/Right splits the signal into left and right channels, which the developer suggests for extreme effects at the outer edges of a mix while keeping gentle reverb in the centre. Quiet/Loud splits the audio at a loudness threshold set by the Crossover dial, and the two units then treat quiet and loud material separately. A frequency mode splits the spectrum around an adjustable frequency, which allows different reverbs on low and high frequencies. Each reverb has its own modulation section.
Key features
- Two reverb units. The signal is distributed across two reverb units, so each unit can carry its own reverb texture and the two are blended in the output.
- Crossover-based split. A crossover sets the division of the signal between the two units, with Frequency, Volume and Stereo controls governing the split.
- Left/Right mode. The signal is split into left and right channels, a setting the developer suggests for extreme effects at the outer edges of a mix with gentle reverb in the centre.
- Quiet/Loud mode. Audio is split at a loudness level set by the Crossover dial, so quiet and loud passages can receive separate reverbs.
- Frequency split. The spectrum is split around an adjustable frequency, so low frequencies and high frequencies can each get a different reverb.
- Per-unit modulation. Each reverb unit has its own modulation section, so the two units can move independently of each other.
Use cases
- Separating centre and edges. Mid/Side or Left/Right modes place one reverb on the centre of a mix and another on the outer edges.
- Splitting by loudness. The Quiet/Loud mode lets quiet and loud material in the same track receive different amounts of reverb.
Compatibility
Biverb is sold as VST3, VST2, AU and AAX for Windows and macOS (64-bit), with native Apple Silicon support listed by the developer, and macOS 10.10 or later and Windows 8 are the minimum systems. A trial is available.
Who it is for
Mix engineers and sound designers who want reverb processing that differs across frequency ranges, stereo positions or loudness levels in the same signal path would find the split modes relevant.
Biverb compared with similar plugins
Things – Texture by AudioThing is an effects reverb in VST3, VST2, AU, AAX and CLAP formats for Windows and macOS. SSL Native FlexVerb by Solid State Logic is an effects reverb in VST3, VST2, AU and AAX formats for Windows and macOS. Both are listed without a signal-split design, so the difference from Biverb lies in the type of processing rather than in a judgement of quality.
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| Biverb | United Plugins | Reverb | VST3, VST2, AU, AAX | Windows, macOS | €78.34 |
| Things – Texture | AudioThing | Reverb | VST3, VST2, AU, AAX, CLAP | Windows, macOS | €18.84 |
| BLEASS Reverb | BLEASS | Reverb | VST3, AU, Standalone | Windows, macOS | €3.32 (regular €19.83) |
| SSL Native FlexVerb | Solid State Logic | Reverb | VST3, VST2, AU, AAX | Windows, macOS | €18.84 (regular €152.32) |
| Eos 2 | Audio Damage | Reverb | VST3, VST2, AU, AAX | Windows, macOS, Linux | €53.55 |
Price and availability
Biverb was listed on Plugin Boutique in October 2026 at €78.34. A free trial is offered. Prices change often, so the store page shows the current one.
Biverb FAQ
Which formats does Biverb ship in?
Biverb is available as VST3, VST2, AU and AAX on Windows and macOS (64-bit).
Is there a trial version of Biverb?
Yes. A trial is available, so the split modes can be tested in a session first.
Where can I download Biverb crack for free?
Biverb circulates as a repack, a torrent or magnet link, and as x64 crack or x86 crack builds, and a working serial is the term most often searched alongside it.