Amazon Polly

What we know about Amazon Polly

Amazon Polly is a text-to-speech apis platform: cloud-utility TTS at commodity prices. This profile tracks what we have verified about Amazon Polly, each fact linked to a primary source and dated.

Amazon Polly does not publish a public per-minute rate we have been able to verify, so the price figure here stays blank until we can confirm one. We would rather show nothing than a guessed number; if you have a current Amazon Polly quote, it is the fastest way for us to close that gap.

On capabilities, Amazon Polly covers streaming audio output, professional voice cloning, emotion / style controls, ssml support, word-level timestamps, and pronunciation dictionaries, and does not offer realtime websocket api, instant voice cloning, and self-host / on-prem option. Each of those is verified against Amazon Polly's own docs or dashboard, not marketing copy.

For compliance, with Amazon Polly: SOC 2 Type II is in place. If you are in a regulated space, confirm the current posture with Amazon Polly before you commit, since these change plan by plan.

In total we track 23 verified facts for Amazon Polly today, and add coverage as the ingestion pass revisits it. Where a number is a vendor claim rather than our own measurement, it is labeled as such on the Amazon Polly fact sheet below, and each row links the primary source it came from so you can check our work.

Whether Amazon Polly is the right call depends on your use case more than any single spec, which is why the head-to-head verdicts below score it per scenario rather than crowning one overall winner. Use the fact sheet for the raw numbers, and the matchups for how Amazon Polly actually fares against the platforms buyers most often weigh it against.