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Amazon Web Services
Score 8.0/10
Type software
Category Voice & Speech
Summary Cloud text-to-speech with neural and generative voices
Starting price $4 /1M chars
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Feature matrix

5 features
FeatureAmazon Polly
Standard, Neural, Long-Form, Generative voices ✓
SSML and Speech Marks support ✓
Streaming synthesis ✓
Tight AWS integration (Lambda, S3) ✓
Newscaster and conversational styles ✓

✓ = the product lists this capability. Capabilities are normalized to a shared vocabulary so the same feature lines up across products.

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