Vocalize vs VOCALOID6
Vocalize
vocalize.fmVOCALOID6
vocaloid.comSide by side
| Figure | Vocalize | VOCALOID6 |
|---|---|---|
| Price from | $9.99/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| API | Yes | — |
| Plans published | 3 | 2 |
| Spec score · AI Singing Voice Generators | 8.4 (#8) | 7.6 (#16) |
| Headquarters | Sheridan, Wyoming, United States | Hamamatsu, Shizuoka, Japan |
| Support | The site offers email and chat support and says it replies within 24 hours; the paid plan advertises 24/7 live chat. | Yamaha's VOCALOID customer support handles basic operation questions and troubleshooting for behavior covered by the manual. |
| What it does | Vocalize generates AI music covers and text-to-speech using community-uploaded or cloned voices. | VOCALOID6 uses AI technology to synthesize expressive singing from entered melody and lyrics. |
Plans
In their own words
Vocalize
Vocalize generates AI cover songs and text-to-speech using voices from its community library or voices users create. On the web, users can train a text-to-speech voice from a short audio sample or make a voice-to-voice RVC model for singing and voice swapping. The searchable library includes uploaded AI voice models and accepts RVC.pth and.index files. Vocalize says text-to-speech takes a few seconds and covers take 10 to 60 seconds; free accounts may wait in a shared queue when demand is high. New signups receive 3 credits without entering a credit card. The REST API supports speech generation, streaming, instant cloning from a 10–30 second clip, direction tags, and 80+ languages. An OpenAI-compatible endpoint can be used for existing /v1/audio/speech integrations by changing the base URL. API usage is prepaid at $0.048 per minute of generated audio plus $0.003 per request, with no subscription. Converter is listed at $9.99 a month, though the page also displays $12.99 and describes paid access as starting at $12.99/mo. Commercial use is restricted unless Vocalize approves it.