Amazon Polly

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Amazon Polly

It is a service that converts text into realistic speech, enabling you to make applications that talk, and create completely new categories of speech-enabled products. Amazon Polly is a Text-to-Speech service that utilizes superior deep learning technologies to manufacture speech that sounds like a human voice.

With dozens of realistic voices across a diversity of languages, you can choose the perfect voice and construct speech-enabled applications that work in numerous dissimilar countries.


Natural sounding voices

Amazon Polly offers plenty of languages and a broad collection of natural-sounding male and female voices. The fluid pronunciation of text of Amazon Polly allows you to bring higher-quality voice production for a worldwide audience.

Store & redistribute speech

Amazon Polly enables for limitless replays of produced speech with no add on fees. You can make speech files in standard formats such as OGG and MP3, and serve up them from the cloud or locally with device or app for offline playback.

Real-time streaming

For the delivery of lifelike voices and conversational experience of user it needs constantly quick reply times. Amazon Polly’s API returns the audio to your application when you send text to as a stream so you can play the voices straight away.

Customize & control speech output

Change Amazon Polly voices to finest suit your requirements – Amazon Polly supports lexicons and SSML tags which allows you to control features of speech, like pronunciation, pitch, speed rate, volume etc.

Low cost

Amazon Polly’s low cost per character converted, pay-as-you-go pricing, and limitless replays make it a cost-efficient method to voice your applications.

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Use cases

Content creation

Audio can be utilized as a balancing media to written and/or visual communication. You can offer your audience with a substitute method to consume information and meet the requirements of a bigger pool of readers by voicing your content. Amazon Polly can produce speech in various languages, making it simple to add speech to applications with a international audience, like RSS feeds, websites, or videos.


Amazon Polly allows developers to offer their applications with an improved visual experience like speech-coordinated facial animation or karaoke-style word prominence. Amazon Polly makes it simple to request an added stream of metadata with details regarding when specific words, sentences, and sounds are being pronounced. Beside the synthesized speech audio stream, with the utilization of this metadata stream clients can live avatars and highlight text as it is recently spoken text in their app.


Your contact centers can connect customers with natural sounding voices with Amazon Polly. You can store and replay Amazon Polly’s speech output to prompt callers via communicative voice response (IVR) systems, like Amazon Connect. In addition, you can influence Amazon Polly’s API to send automated real-time details like service status, addresses, contact details and account and billing inquiries.

All the information related to Amazon Polly has been mentioned above. You can get the briefing as well as the advantages of this technology. It is highly recommended to adopt this technology and make your company run smoothly. There is never a perfect time to accept and install a technology, so why not now. You just need to contact Kalibroida and we will make sure that implementation of this technology in your business is worthy. You have to convey your requirements to our experts and they will execute as well as will provide you every information you need before the implementation. So get in touch with us now and experience the benefits of adapting latest technology.