TTS

Amazon Polly

Turn text into lifelike speech with Amazon Polly.

Visit Website
Amazon Polly screenshot

Overview

Amazon Polly is a cloud service that converts text into speech. It uses advanced deep learning technologies to produce natural-sounding speech in a variety of languages and voices. With Amazon Polly, developers can create applications that can talk, making it easy to add voice options to websites, apps, and devices.

This service is perfect for different types of businesses. For example, it can help create audiobooks, read news articles, or assist visually impaired users by providing spoken content. The voice output is so clear and realistic that listeners often can’t tell they’re listening to a computer-generated voice.

Moreover, Amazon Polly includes features like SSML support, which allows users to control aspects of speech such as pitch and volume. This makes it possible to create engaging and immersive audio experiences for users. Whether you need one voice or multiple voices, Amazon Polly gives you the flexibility to meet your needs.

Pros

  • Easy to Use
  • High-Quality Output
  • Flexible Pricing
  • Rich Features
  • Large Language Support

Cons

  • Internet Requirement
  • Cost Over Time
  • Limited Voice Customization
  • Potential Learning Curve
  • Voice Options May Not Suit All Needs

Key features

Multiple Languages

Supports over 20 languages, making it easy to create content for a global audience.

Variety of Voices

Offers dozens of voices, including both male and female options, allowing for choice based on the project's requirements.

Realistic Speech

Utilizes advanced technology to generate speech that sounds very natural and lifelike.

SSML Support

Supports Speech Synthesis Markup Language (SSML) for fine control over the speech output.

Multi-Platform Compatibility

Works seamlessly across various platforms including web, mobile, and IoT devices.

Variable Speech Rate

Allows adjustment of the speed of speech, enabling users to tailor the experience to their audience.

Real-Time Processing

Provides quick text-to-speech conversion, suitable for applications requiring immediate responses.

Custom Lexicons

Offers the ability to create custom pronunciations, ensuring specific words are pronounced correctly.

Pricing

PlanPriceDescription
Small-BusinessN/A-

Feature Ratings

Based on real user reviews, here's how users rate different features of this product.

Integration

Application Integration80%

Supports integration to existing applications or devices. 35 reviewers of Amazon Polly have provided feedback on this feature.

Based on 35 reviews
Real-Time Streaming81%

Deliver voices in real time to your application via an API. 35 reviewers of Amazon Polly have provided feedback on this feature.

Based on 35 reviews

Speech Output

Volume88%

As reported in 35 Amazon Polly reviews. Provide tools to modify volume of voice.

Based on 35 reviews
Pitch85%

Provide tools to modify pitch of voice. 35 reviewers of Amazon Polly have provided feedback on this feature.

Based on 35 reviews
Speed86%

Based on 34 Amazon Polly reviews. Provide tools to modify speed of voice.

Based on 34 reviews
Pronunciation84%

Provide tools to modify pronunciation of specific pre-defined words. This feature was mentioned in 35 Amazon Polly reviews.

Based on 35 reviews
Accent82%

Provide tools to modify accent of voice. 35 reviewers of Amazon Polly have provided feedback on this feature.

Based on 35 reviews
Emotion76%

Provide tools to modify emotion of voice, including happy, sad, and annoyed. This feature was mentioned in 35 Amazon Polly reviews.

Based on 35 reviews
Speaking Styles78%

As reported in 35 Amazon Polly reviews. Allow users to change the speaking style, such as newscaster or conversational.

Based on 35 reviews

Audio Format

Natural Sounding Voices80%

Allows users to create voices which sound natural and human-like. This feature was mentioned in 35 Amazon Polly reviews.

Based on 35 reviews
Audio Format Flexibility79%

Gives users the ability to choose from a number of audio formats including mp3, Linear16, and Ogg Opus. This feature was mentioned in 34 Amazon Polly reviews.

Based on 34 reviews
Audio Optimization84%

Optimize for the type of speaker from which your speech is intended to play, such as headphones or phone lines. 34 reviewers of Amazon Polly have provided feedback on this feature.

Based on 34 reviews

Rating Distribution

5
46 (67.6%)
4
19 (27.9%)
3
3 (4.4%)
2
0 (0.0%)
1
0 (0.0%)

Company Information

LocationSeattle, WA
Founded2006
Employees135.3k+
Twitter @awscloud
4.4
★★★★☆
Based on 68 reviews
Cesar Daniel Z.Senior Angular DeveloperSmall-Business(50 or fewer emp.)
October 17, 2023
★★★★☆

A pretty awesome TTS (Text to Speach)

What do you like best about Amazon Polly?

The way to handle Polly is pretty simple even when it uses an old XML format, it works pretty well and you can hear the voice even on phones or others pretty clearly. Sometimes it's not cheap but for projects that might not need to change the wording you can...

Read full review on G2 →
Hari S.Mid-Market(51-1000 emp.)
September 29, 2023
★★★★★

Amazon Polly

What do you like best about Amazon Polly?

Human Like Voices: I appreciate that Amazon Polly leverages deep learning to generate speech that is remarkably natural. This makes applications feel more user-friendly and engaging.

Diverse Voice Selection: Polly provides a variety of voices in numerous lan...

Read full review on G2 →
Arif G.Enterprise(> 1000 emp.)
September 29, 2023
★★★★★

My review on Amazon Polly

What do you like best about Amazon Polly?

I really like how Amazon Polly makes computers talk like humans. It sounds so natural, and you can choose different voices. It's great for making voiceovers for videos or making your apps talk. Super easy to use!

What do you dislike about Amazon Polly?

I do...

Read full review on G2 →
Priyanuj D.Associate Video EditorSmall-Business(50 or fewer emp.)
September 30, 2023
★★★★★

One of the best AI TTS Tool out there!

What do you like best about Amazon Polly?

The ease of using the tool to generate AI Voice from text is splendid.

The support for SSML is also an added advantage.

The pricing is very nominal and you get a free tier subscription for a year (though with character limitations) but that's a boon to do R&...

Read full review on G2 →
Stuti S.Project AssociateEnterprise(> 1000 emp.)
October 5, 2023
★★★★★

Amazon Web Service's Best Text-to-Speech Tool

What do you like best about Amazon Polly?

It is the best tool available right now with natural voices. We can customise almost everything that is the best part. Easy to use and implement. Text can br converted into speech that is very easy to understand for everyone. Customer Support is very respons...

Read full review on G2 →

Alternative Text To Speech tools

Explore other text to speech tools similar to Amazon Polly

FAQ

Here are some frequently asked questions about Amazon Polly.

What is Amazon Polly?

Amazon Polly is a cloud service that turns text into realistic speech using advanced technology.

Can I use Amazon Polly for free?

Amazon Polly offers a free tier for new users, but costs may apply as usage increases.

How many languages does Amazon Polly support?

Amazon Polly supports over 20 languages, making it accessible for a global audience.

What types of voices are available?

There are dozens of voices available, including both male and female options.

Is it easy to integrate Amazon Polly into my project?

Yes, Amazon Polly has a user-friendly interface and provides clear documentation for integration.

Can I control the speed of the speech?

Yes, Amazon Polly allows you to adjust the speech rate to fit your needs.

What is SSML and why is it important?

SSML stands for Speech Synthesis Markup Language. It allows more control over how text is spoken, including pitch and volume.

Can I use Amazon Polly offline?

No, Amazon Polly requires an internet connection to function.