8.2Great
Soundtoys SpaceBlender is an experimental reverb for imaginary spaces, with X/Y envelope shaping, spectral color evolution, and tails up to 60 seconds.
Plugin comparison
Soundtoys SpaceBlender vs Eventide UltraReverb
Specs, price and the Dubspot Score, side by side — with our verdict on which effect to buy.
Independent score / workflow fit / buying signal
Contenders
The side-by-side
8.4Great
Eventide UltraReverb by Eventide. A full Eventide reverb with dual delays and compression—more than a space, a creative reverb workstation.
Score verdict
Which should you buy?
On the Dubspot Score, Eventide UltraReverb comes out ahead (8.4). That said, the right pick depends on your workflow and budget — read both reviews before deciding.
Technical matrix
Specs compared
| Signal | Soundtoys SpaceBlender | Eventide UltraReverb |
|---|---|---|
| Price | $99 | $199 |
| Dubspot Score | 8.2 | 8.4 |
| Formats | VST3, VST2, AU, AAX | VST3, AU, AAX |
| Type | Experimental algorithmic reverb | Reverb workstation |
| Time range | 100 ms to 60 seconds; tempo sync available | — |
| Formats | AAX Native, AAX AudioSuite, VST2, VST3, AU (64-bit) | — |
| Platforms | macOS 10.15+; Windows 10+ (not ARM Windows) | — |
| Bundle | Included in Soundtoys 5 | — |
| Manual | Official SpaceBlender manual PDF on Soundtoys site | — |
| Extras | — | Dual delays and compression |
| Developer | — | Eventide |
See the full plugin database for more comparisons.