Checked September 2026
u-he
u-he Protoverb review
ReverbFree version
A free experimental room-simulator reverb that builds resonances from randomized delay networks. Best for unusual natural-sounding rooms. Price: Free.

Key features
- Randomly generated delay networks
- Text-based seed system for reproducible results
- Models room resonances
- Ghost echo effects
Pros
- Distinctive character
- No serial number required
Cons
- Randomized design is less predictable than conventional reverbs
u-he Protoverb alternatives
Free high quality plate reverb with a vintage 80s character.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported- FREE
Michael Willis
Dragonfly Reverb
A bundle of free reverb plugins for Linux, macOS and Windows.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported Free massive delay and reverb plugin with 22 out-of-this-world echo/reverb modes.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Sources: u-he.com