Virtu vs WhitePrint AudioEngine
Virtu
slatedigital.comWhitePrint AudioEngine
aimastering.techSide by side
| Figure | Virtu | WhitePrint AudioEngine |
|---|---|---|
| Price from | $16.67/mo | $54/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | — | Yes |
| Plans published | 3 | 9 |
| Spec score · AI mastering tools | 7.6 (#35) | 8.3 (#10) |
| Security | The company privacy policy says it maintains commercially reasonable security measures and uses secure servers, while noting it cannot guarantee internet transmission security. | The privacy policy says data is encrypted in transit with TLS 1.3 and at rest with AES-256, and API keys are hashed after creation. |
| Support | Slate Digital provides a support center where users can submit support requests. | The Standard plan includes email support, Pro includes priority support, API includes dedicated support and an SLA, and White Label includes 24/7 dedicated support with a 99.9% SLA. |
Plans
Virtu
- Complete Access monthly$19.99 a month
- Virtu perpetual license$99, paid once
- Complete Access annual$199.99 a year
WhitePrint AudioEngine
- FreeFree
- Standard$54 a month
- Standard$648 a year
- Pro$1,092 a month
- API$2,196 a month
- White Label$5,506 a month
- Pro$13,104 a year
- API$26,352 a year
- White Label$66,072 a year
In their own words
WhitePrint AudioEngine
WhitePrint AudioEngine provides AI-powered audio analysis and mastering through a web interface and API, returning analysis data, mastered audio, or both. Its BS.1770-4 analysis measures LUFS, true peak, loudness range, crest factor, spectral balance, and stereo width. Three independent AI models make mastering recommendations, and users can inspect each model's advice and the reasoning behind the consensus. The mastering chain has 14 hybrid DSP stages, bypassed by default unless the AI directs otherwise. Users can compare original and mastered audio with an A/B player, inspect metric changes, and download a WAV file. WAV and FLAC inputs are supported, and direct processing can use links from Google Drive, Dropbox, OneDrive, Amazon S3, and Google Cloud Storage; Suno and SoundCloud are also listed as URL sources. API routes support full mastering, analysis-only, deliberation-only, and DSP-only tasks. Submitted audio is deleted within 24 hours after job completion and is not used to train AI models. The free plan includes three WAV masters monthly and seven days of analysis history. Paid plan prices range from $54 a month to $5,506 a month.