[Freddy]

Here's an attempt to gather links for voices and TTS (Text To Speech) - I'll add more as I find them - if anyone wants to add something then just reply to this thread and I will update this post.

Whilst I have sorted them into rough groups, some companies offer multiple services and products so it's worth checking them all out.

It's worth noting that a lot of the old companies bought each other up and Nuance has bought a lot of them too. I add Nuance in other because I find their site a headache to navigate.


TTS API/Cloud Services - Web based services that create the sound on-line.

   iSpeech - http://www.ispeech.org
   Voice RSS - http://www.voicerss.org
   Vocalware - https://www.vocalware.com
   Cereproc - https://www.cereproc.com/en/products/cloud
   Speech Technologies Group - http://www.speechtechnologygroup.com/
   Acapela - http://www.acapela-vaas.com/
   Ivona - http://www.ivona.com/en/saas/api/
   Neospeech - http://www.neospeech.com/voice-cloud.aspx

Client based TTS - Voices you can install on your PC or mobile device.

   Cereproc - Windows SAPI - https://www.cereproc.com/en/storesapi
   AT & T Natural Voices - http://www2.research.att.com/~ttsweb/tts/demo.php
   Ivona - http://www.ivona.com/en/for-you/
   Neospeech - http://www.neospeech.com/

Other Voice Links

   Nuance - http://www.nuance.com/for-business/text-to-speech/vocalizer/index.htm

Custom TTS Voices

   Acapela Group - http://www.acapela-group.com/voices/custom-voice-creation/

Open Source TTS Voices

   Festival - http://www.cstr.ed.ac.uk/projects/festival/
   Mary Text To Speech - http://mary.dfki.de/
   eSpeak - http://espeak.sourceforge.net/
   Fextvox - http://festvox.org/

[claude2]

Very good source! There are a lot of novelty, thank you Freddy!