Amazon Polly is a text to speech software solution offered by Amazon Web Services. It converts text into lifelike speech, allowing users to create applications that talk and build entirely new categories of speech-activated applications.

It offers a wide range of features such as natural sounding voices, custom lexicons, and integration with other AWS services. It also provides a variety of customization options, allowing users to choose their own voices, language, and other preferences.

Additionally, Amazon Polly is integrated with AWS Cookie Notice, allowing users to opt-in or out of performance cookies and other relevant advertising.

Furthermore, Amazon Polly is highly secure and can be used to process sensitive data with privacy and security. It also offers high scalability, allowing for a high volume of requests and response times.

Finally, Amazon Polly is backed by Amazon's robust infrastructure, providing users with high availability and reliability.