Head-to-Head Comparison
OpenAI TTS vs Amazon Polly
Compare OpenAI TTS and Amazon Polly side by side. See which text-to-speech platform is better for your needs in 2025.
Feature Comparison
| Feature | OpenAI TTS | Amazon Polly |
|---|---|---|
Rating | 4.5/5 | 4.3/5 |
Starting Price | $0.015 | Free tier available |
Languages | 57+ | 30+ |
Voice Cloning | ||
| API Available | ||
| Free Tier | ||
| Enterprise Plan |
Pros & Cons
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
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