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CartesiaWellSaid
Paid

Plans are listed on the pricing page, with a sales contact for larger deployments.

 Freemium

Free account to try it, with paid plans for more use.

Web Web
  • One API covers text-to-speech, transcription and voice agents
  • Built for low-latency, real-time conversation
  • Voices made with professional voice actors
  • Selectable delivery styles per voice
  • Mainly an API for developers rather than a consumer app
  • Cloud only, with no local option
  • Business-oriented, with sales-led plans for teams
  • Requires an account and an internet connection
Hosted service Web application, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Needs internet

Checked September 26, 2026

Checked September 23, 2026

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