Fish Audio vs Amazon Polly
Fish Audio takes the overall win, but the right pick depends on what you're making. Here's the full side-by-side.
Fish Audio
WinnerThe open-source breakout: S1 speech model, near-instant voice cloning, and a powerful playground.
Amazon Polly
AWS's battle-tested text-to-speech service — cheap at volume, rock-solid, but developer-only.
The Quick Verdict
Fish Audio scores 8.5 vs 7.8 on our benchmark battery.
Fish Audio rates 8/10 for ease of use against 6/10.
Fish Audio has the lower entry price (Free / $11.99).
Side-by-Side Specs
| Spec | Fish Audio | Amazon Polly |
|---|---|---|
| Overall Score | 8.5 | 7.8 |
| Ease of Use | 8/10 | 6/10 |
| Category | AI Voice | AI Voice |
| Entry Price | Free / $11.99 | Pay-per-use |
| Best Feature | Open-weight models with instant voice cloning | Infinitely scalable, pay-per-character TTS |
| Best For | Developers and creators who want cloning and self-hostable models without enterprise lock-in. | Engineering teams embedding TTS into apps, contact centers, and accessibility features at scale. |
| Full Pricing | Free tier · Hobby $11.99/mo · Scale $79/mo · Usage-based API from $0.02/1k chars | Standard $4/1M chars · Neural $16/1M chars · Generative $30/1M chars · Free tier first 12 months |
Fish Audio: Pros & Cons
- +Open-weight models you can self-host
- +Very fast, accurate zero-shot cloning
- +Competitive API pricing
- −Web studio is sparser than ElevenLabs
- −English expressiveness trails the leaders
- −Cloning quality varies by source audio
Amazon Polly: Pros & Cons
- +Extremely cheap at high volume
- +Enterprise reliability and scaling
- +SSML and streaming controls
- −No friendly studio UI
- −Voices sound dated next to ElevenLabs
- −Requires AWS setup knowledge
Choose Fish Audio if…
Developers and creators who want cloning and self-hostable models without enterprise lock-in.
The best open route to realistic cloned voices — and the API is a genuine bargain.
Choose Amazon Polly if…
Engineering teams embedding TTS into apps, contact centers, and accessibility features at scale.
Not the best-sounding voice, but the most economical and dependable engine for production pipelines.