Compare · Voice & speech

Text-to-speech compared head to head

55 like-for-like comparisons of text-to-speech APIs, each pair scored category by category with prices, facts and verdicts side by side. Pairs are made only when both do the same job.

  • 55 comparisons
  • 1 job
  • 10 ranked

Ranked

  1. #1Amazon PollyBB75.6
  2. #2ElevenLabs Text to Speech API + MCPBB75.2
  3. #3Deepgram Text-to-Speech (Aura-2, Flux TTS)BB72.7
  4. #4Azure AI Speech text-to-speechBB71.4
  5. #5Murf TTS API + MCPBB70.6
  6. #6Cartesia Sonic TTS API + MCPB63.8
  7. #7Soniox Text-to-SpeechB63.7
  8. #8Fish Audio TTS APIC60.7
  9. #9Rime TTS API + MCPC55.8
  10. #10Resemble AI Text-to-Speech APID50.3

Text-to-speech 55

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.