Native Instruments Vokator
- High-resolution commercial VST plugin and standalone application for Windows and Macintosh. Also has synthesizer functions utilizing fast fourier transformations (FFT).
- http://www.native-instruments.com/index.php?vokator_us

Settel Vocoder
- 16-band standalone and LADSPA plugin for Linux.
- http://www.sirlab.de/linux/descr_vocoder.html

Zerius Vocoder
- Free simple standalone vocoder for Windows, Mac and BeOS.
- http://www.epiphyte.ca/code/vocoder.html

OrangeVocoder
- Realtime commercial VST plugin for Macintosh and Windows. Many examples and demo available for download.
- http://products.prosoniq.com/cgi-bin/register?service=showdetail&refno=31/

4ormulator Vocoder Extreme
- Commercial vocoder for Windows with free demo. Supports more than 500 filters, formant manipulation and LFO control.
- http://www.vocoder-plugins.com/index.html

Cylonix
- 18-band standalone vocoder for Windows.
- http://www.cim.mcgill.ca/~clark/cylonix.html

AnalogX Vocoder
- Free multiband standalone vocoder for Windows.
- http://www.analogx.com/contents/download/audio/vocoder.htm