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Amazon PollyCartesia
Paid

Pay-as-you-go AWS pricing, with an AWS Free Tier allowance.

 Paid

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

Web Web
  • Many voices across dozens of languages
  • Neural and generative voice engines
  • One API covers text-to-speech, transcription and voice agents
  • Built for low-latency, real-time conversation
  • Requires an AWS account and billing setup
  • Built for developers integrating an API rather than casual use
  • Mainly an API for developers rather than a consumer app
  • Cloud only, with no local option
Hosted service Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Needs internet

Checked October 2, 2026

Checked September 26, 2026

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