Head-to-Head Comparison

Amazon Polly vs OpenAI TTS

Compare Amazon Polly and OpenAI TTS side by side. See which text-to-speech platform is better for your needs in 2025.

A

Amazon Polly

4.3/5
cloud-provider

AWS's scalable TTS service with Neural voices and deep AWS integration.

O

OpenAI TTS

4.5/5
premium

Natural text-to-speech from the creators of ChatGPT, with simple API integration.

Feature Comparison

FeatureAmazon PollyOpenAI TTS
Rating
4.3/54.5/5
Starting Price
Free tier available$0.015
Languages
30+57+
Voice Cloning
API Available
Free Tier
Enterprise Plan

Pros & Cons

Amazon Polly

Pros

  • • Deep AWS integration
  • • Reliable infrastructure
  • • Cost-effective at scale
  • • Generous free tier (12 months)
  • • Multiple speaking styles

Cons

  • • Requires AWS account
  • • Less natural than ElevenLabs
  • • Complex IAM setup
  • • No voice cloning

OpenAI TTS

Pros

  • • Seamless OpenAI ecosystem integration
  • • Simple, predictable pricing
  • • High-quality natural voices
  • • Excellent documentation
  • • Reliable infrastructure

Cons

  • • Limited voice variety (6 voices)
  • • No voice cloning
  • • No free tier
  • • Less customization options

Other Comparisons

Amazon Polly vs Google Cloud TTS
Amazon Polly vs Microsoft Azure Speech
Amazon Polly vs IBM Watson TTS

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