OpenAI Text-to-Speech vs Speechmatics

OpenAI Text-to-Speech

5.8 #176 in Text-to-Speech Software

About OpenAI Text-to-Speech

Speechmatics

7.2 #4 in Speech-to-Text Software

About Speechmatics
OpenAI Text-to-SpeechSpeechmatics
Free planNoYes
Free trialNo
Paid from$0.60/moFree
Platformsapiapi, Linux, macOS, self-hosted, Web, Windows
Supported languages57
API accessYesYes
Free planYesYes
Text moderationYes
Image moderationYes
Audio moderationNo
Video moderationNo
Custom policiesYes
Deployment optionscloud
Languages57 languages
Voice cloningYes
Commercial useYes
Language count57 languages
Audio export formatsmp3, opus, aac, flac, wav, pcm
Maximum input4,096 characters
Export formatsmp3, opus, aac, flac, wav, pcm
Platformsapi
Speaker labelsYes
Speaker identificationYes
Speaker labelingYes

Listed together in Best Speech-to-Text Software