HanoLab Mastering vs WhitePrint AudioEngine
HanoLab Mastering
hanolab.comWhitePrint AudioEngine
aimastering.techSide by side
| Figure | HanoLab Mastering | WhitePrint AudioEngine |
|---|---|---|
| Price from | $19.90/mo | $54/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 9 |
| Spec score · AI mastering tools | 8.1 (#14) | 8.3 (#10) |
| Free tier limit | The free plan includes 30 monthly credits, and free-tier outputs expire after 7 days. | The Free plan includes three WAV masters per month and seven days of analysis history. |
| Security | HanoLab says it uses TLS in transit, encryption at rest, Row Level Security on database tables, and least-privilege access controls. | 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 | HanoLab lists [email protected] as its contact for support and privacy inquiries. | 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. |
| What it does | HanoLab offers AI tools for music generation, voice conversion, stem separation, mastering, and related audio processing. | WhitePrint AudioEngine is a web platform that analyzes audio, uses AI deliberation to choose mastering settings, applies DSP, and returns a WAV master. |
Plans
HanoLab Mastering
- FreeFree
- Starter$19.90 a month
- Creator$49.90 a month
- Pro$89.90 a month
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
HanoLab Mastering
HanoLab Mastering is a browser-based mastering tool within HanoLab’s broader set of AI audio tools for music generation, voice conversion and stem separation. It can move a mix toward a commercial reference’s loudness and tonal balance, or toward a streaming loudness target. Uploads can be MP3, WAV, FLAC or M4A, and mastered tracks export as lossless 24-bit WAV. Each mastered track uses one subscription credit; the listed REST API rate is $0.02 per track. The browser canvas combines generation, stem splitting, voice conversion and mastering without installation. The free plan includes 30 monthly credits, but its outputs expire after seven days and are for personal and evaluation use. Credits reset monthly, do not roll over, and generation pauses when they run out until renewal or upgrade. Paid plans start at $19.90 a month and grant a commercial license for outputs generated while the plan is active. Free accounts have model-improvement data sharing enabled by default; paid accounts have it disabled by default. Users can change that preference in Account Settings.
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.