Compare software

VoceVista VideoPraat
Paid

Commercial software sold through the developer's site, with a download available.

 Free

Free to download, with the source code published.

macOS Windows, macOS, Linux
  • Real-time display of pitch, timbre and overtones
  • Visual feedback for singer's formant, vocal onset and vibrato
  • Detailed speech analysis: spectrograms, pitch, formants and intensity
  • Runs on macOS, Windows, Linux, Raspberry Pi and Chromebook
  • Paid software
  • Specialised for voice and sound analysis rather than general audio editing
  • Interface is utilitarian and takes time to learn
  • Aimed at speech research rather than general audio editing
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.