Amazon Polly

About Amazon Polly

The Amazon Polly programme is a platform that uses advanced deep learning technologies to manage text to speech. The programme provides voices in a variety of languages. Create speech files in common formats such as MP3 and OGG and stream voices right away. The software is used by professionals as well as small and medium businesses.It has a vast list of features such as - Hundreds of languages are available, as well as a vast range of natural-sounding male and female voices. provides for an unlimited number of replays of generated speech with no further charges. When you provide text to Amazon Polly's API, the audio is returned to your application as a stream, allowing you to listen to the voices right now. One of its most beneficial features is customized and control speech output - Modify Amazon Polly's voices to meet your own requirements – Amazon Polly supports lexicons and SSML tags, allowing you to control features of speech including pronunciation, loudness, pitch, and speed rate, among other things. Allows developers to create speech-enabled apps that function in a variety of nations.

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Pricing

Free Trial Not Available
Offers Free-forever and Custom plan.
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Platforms Supported

Browser Based (Cloud)

Organization Types Supported

All (Small, Medium, Large)

API Support

Available

Modes of Support

Online

Amazon Polly Features

Show Feature Explanation

Workflow Management

Helps in managing and ensuring smooth flow of the tasks assigned to a team or organization

Multi Programming Languages

Supports multiple programming languages like Java, PHP, etc.

Speech to Text

Facility to convert spoken words into text

Amazon Polly Pricing

Free Trial

Not available

Pricing Options

Freemium ( Limited Features )

Premium Plans ( Quotation Based )

Pricing Plans

Free Free

Amazon Polly’s Standard voices : 5 million characters per month for speech or Speech Marks requests, for the first 12 months, starting from your first request for speech
For Neural voices, the free tier includes 1 million characters per month for speech or Speech Marks requests, for the first 12 months, starting from your first request for speech

Features

Simple-to-Use API
Wide Selection of Voices and Languages
Synchronize Speech for an Enhanced Visual Experience
Optimize Your Streaming Audio
Adjust Speaking Style, Speech Rate, Pitch, and Loudness
Newscaster Speaking Style
Conversational Speaking Style
Adjust the Maximum Duration of Speech
Platform and Programming Language Support
Speech Synthesis via API, Console, or Command Line
Custom Lexicons
Brand Voice

Pay as you go Custom

Amazon Polly’s Standard voices are priced at $4.00 per 1 million characters for speech or Speech Marks requests (when outside the free tier).
Amazon Polly’s Neural voices are priced at $16.00 per 1 million characters for speech or Speech Marks requested (when outside the free tier).

Features

Simple-to-Use API
Wide Selection of Voices and Languages
Synchronize Speech for an Enhanced Visual Experience
Optimize Your Streaming Audio
Adjust Speaking Style, Speech Rate, Pitch, and Loudness
Newscaster Speaking Style
Conversational Speaking Style
Adjust the Maximum Duration of Speech
Platform and Programming Language Support
Speech Synthesis via API, Console, or Command Line
Custom Lexicons
Brand Voice

Screenshots of Vendor Pricing Page

Disclaimer: The pricing details were last updated on 24/12/2020 from the vendor website and may be different from actual. Please confirm with the vendor website before purchasing.

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Amazon Polly Reviews

User Rating

4.6/5 (Based on 68 Ratings)

Rating Distribution

Excellent
67.6%
Very Good
27.9%
Average
4.4%
Poor
0%
Terrible
0%

User Sentiments

Natural Sounding Voices, Ease of Use, Wide Variety of Languages and Voices, Seamless AWS Integration

Cost Considerations for Extensive Use, Occasional Pronunciation Errors, Limited Voice Customization Options, Technical Challenges with Non-AWS Integrations

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Review Summary

Amazon Polly is a widely praised text-to-speech service, lauded for its natural-sounding voices, ease of use, and integration with AWS services. Users frequently highlight its diverse voice options in multiple languages, which enhance accessibility and communication with international clients. However, some users express concerns about the cost, limited language availability, and occasional robotic qualities in certain voices. While overall sentiment is positive, users recommend further development of language support and pronunciation customization for increased accuracy and a more human-like experience.

Pros

Amazon Polly offers a wide range of naturalsounding voices in various languages.
The service is easy to integrate into applications and has excellent customer support.
It saves time and resources by automating texttospeech conversion.

Cons

While naturalsounding, some voices can sound repetitive or lack full naturalness.
The cost can be high for extensive use, especially with large projects.
Customization options for modifying pronunciation or tone are limited.

Amazon Polly Reviews

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