Side by side
Signum Audio BUTE Loudness Suite 2 vs StudioZIO Mastering Suite
Both stand on audio mastering software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial MacWindows
BUTE Loudness Suite 2 combines analysis, true-peak control, normalization, and broad plug-in compatibility. Buyers should choose between stereo and multichannel editions and account for the one-time prices after the trial.
Visit Signum Audio BUTE Loudness Suite 2
Free plan Mac
StudioZIO Mastering Suite combines a broad set of mastering stages with loudness and true-peak metering. Its stated platform limit is macOS, and removing it requires deleting installed files and rescanning the host.
Visit StudioZIO Mastering SuiteThe facts
| Signum Audio BUTE Loudness Suite 2 | StudioZIO Mastering Suite | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | Not published |
| Runs on | Mac, Windows | Mac |
| Lowest paid plan | Bute Loudness Suite 2 Stereo: £199, paid once | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | Not published |
| Website | signumaudio.com | studioziomasteringsuite.vercel.app |
| On audio mastering software | #22 of 31 | #6 of 31 |
Signum Audio BUTE Loudness Suite 2: what it does well
- True Peak limiter and loudness normalizer included
- Presets for broadcast and streaming targets
- DAW sync and analyser history tools
- VST, VST3, AU, AAX, AudioSuite formats
- Stereo and multichannel editions
What to know first
- No free plan
- Stereo and Surround editions cost separately
- 14-day trial is time-limited
- Surround features depend on edition
StudioZIO Mastering Suite: what it does well
- Free plan; no licence key or account required.
- Nine processing stages in one signal path.
- Measures LUFS and true peak in dBTP.
- Available as AU, VST3, AAX and standalone.
What to know first
- No Windows or Linux build is planned.
- Requires macOS 11 or later.
- No separate uninstaller is provided.
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