OpenUtau is an open source editing environment for UTAU community with modern user experience.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Arch Linux


The best free alternative to VOCALOID is OpenUTAU, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to VOCALOID and nine of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to VOCALOID are UTAU, RenoidPlayer, Cadencii and DeepVocal.
OpenUtau is an open source editing environment for UTAU community with modern user experience.


UTAU or Vocal Synthesizer Tool UTAU is a voice-synthesis software developed by Ameya/Ayame and made for the Windows operating system.



Renoid is based on the idea of Sato-san, the Renoise-Gate webmaster. Renoid is a virtual singer system using Renoise XRNI or SoundFont SF2 sound library and cascaded pitch-corrector. Through this, virtual singing can be used without any special program.

Cadencii is a program that allows cross-importation of vocal MIDI, VSQ, UST, and VSQX files. It supports both UTAU and Vocaloid voice banks.

DeepVocal is a free to use singing synthesizer application software developed by Boxstar. It is the successor to the Sharpkey Galaxy software, which was a successor to the Sharpkey software.

Alter/Ego is based on the award winning technology featured in chipspeech but instead of targeting Vintage voice technology, it focuses on more ‘modern’ (1990+) singing synthesis algorithms and research.



Free online singing tools for everyone. Test your vocal range, detect pitch in real-time, and improve your singing. No signup required, works in your browser.
