# Amazon Polly
> Amazon Polly is a cloud service that uses deep learning technologies to synthesize natural-sounding human speech. It allows developers to create applications that talk, supporting dozens of voices across a broad set of languages and offering various engine tiers for different quality levels.
- URL: https://optimly.ai/brand/amazon-polly
- Slug: amazon-polly
- BAI Score: 92/100
- Archetype: Challenger
- Category: Cloud Computing Services
- Last Analyzed: April 10, 2026
- Part of: Amazon Web Services (AWS) (https://optimly.ai/brand/amazon-web-services-aws)
## Competitors
- Coqui Tts Open Source (https://optimly.ai/brand/coqui-tts-open-source)
- ElevenLabs (https://optimly.ai/brand/elevenlabs)
## Also Referenced By
- Play.ht (https://optimly.ai/brand/play-ht)