Compare Amazon Polly and Azure Text to Speech API 
At a Glance
Market Segments
Small-Business (50.0% of reviews)
Small-Business (51.7% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Amazon Polly
Star Rating
(68)4.4 out of 5
Market Segments
Small-Business (50.0% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Amazon PollyAzure Text to Speech API
Star Rating
(88)4.2 out of 5
Market Segments
Small-Business (51.7% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Azure Text to Speech APISummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Amazon Polly excels in its Ease of Setup with a score of 8.9, making it a preferred choice for those who want a quick implementation, while Azure Text to Speech API has a lower score of 7.5 in this area, indicating a more complex setup process.
- Reviewers mention that Azure Text to Speech API offers superior Voice Cloning capabilities, scoring 8.6 compared to Amazon Polly's 8.2, which is particularly beneficial for businesses looking to create personalized voice experiences.
- G2 users highlight that Amazon Polly has a better Quality of Support with a score of 8.7, suggesting that users find it easier to get help when needed, whereas Azure's support is rated lower at 7.8.
- Users on G2 report that Azure Text to Speech API shines in Audio Format Flexibility, scoring 8.6, which allows for a wider range of audio outputs compared to Amazon Polly's score of 7.9, making it more versatile for different applications.
- Reviewers say that both products perform well in Speech Output metrics, but Azure leads in Volume with a score of 9.1, indicating a more robust audio output, while Amazon Polly scores 8.8.
- Users report that Amazon Polly's Generative AI Text-to-Speech feature is highly rated at 8.8, but Azure Text to Speech API slightly edges it out with a score of 9.0, showcasing its advanced capabilities in generating natural-sounding speech.
Featured Products
Sponsored
Cobrowse.io
(15)
Text to Speech
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Pricing
Entry-Level Pricing
Amazon Polly
No pricing availableAzure Text to Speech API
No pricing availableFree Trial
Amazon Polly
No trial information availableAzure Text to Speech API
No trial information availableRatings
Meets Requirements
8.8
56
8.1
71
Ease of Use
9.0
56
8.7
71
Ease of Setup
8.9
19
7.5
45
Ease of Admin
8.8
20
7.5
44
Quality of Support
8.7
53
7.8
65
Has the product been a good partner in doing business?
8.8
20
7.8
42
Product Direction (% positive)
9.0
56
8.7
70
Features by Category
Integration
8.0
35
8.8
32
8.1
35
8.8
32
Speech Output
8.8
35
9.1
32
8.5
35
8.7
31
8.6
34
8.9
31
8.4
35
8.8
32
8.2
35
8.8
32
7.6
35
8.3
32
7.8
35
8.6
32
Audio Format
8.0
35
8.5
32
7.9
34
8.6
32
8.4
34
8.7
31
Generative AI
Feature Not Available
Feature Not Available
Audio
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Video
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Image
Not enough data
Not enough data
Not enough data
Not enough data
Text
Not enough data
Not enough data
Not enough data
Not enough data
Platform
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Amazon Polly and Azure Text to Speech API are categorized as Text to Speech
Unique Categories
Amazon Polly is categorized as Genesys AppFoundry Marketplace
Azure Text to Speech API has no unique categories
Reviews
Reviewers' Company Size
Amazon Polly
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Azure Text to Speech API
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
19.1%
Computer Software
8.8%
Telecommunications
5.9%
Hospital & Health Care
4.4%
Accounting
4.4%
Other
57.4%
Information Technology and Services
21.8%
Computer Software
20.7%
Hospital & Health Care
4.6%
Education Management
4.6%
Consulting
2.3%
Other
46.0%
Most Helpful Reviews
Amazon Polly
Most Helpful Favorable Review
Jainam S.
Verified User in Banking
The best thing about amazon polly is it incorporates life like voices. You only pay for the synthesized text with an option to cache and replay so you don't pay multiple times for the same text. Additionally it is HIPPA compliant and even PCI DSS compliant
Most Helpful Critical Review
Verified User in Construction
Does rely on other AWS for the best experience.
Azure Text to Speech API
Most Helpful Favorable Review
Vivek K.
Verified User in Consulting
Azure TTS API is really good. It offers high-quality audio output and a wide range of voice options. Seamless integration within Azure.
Most Helpful Critical Review
Joatham Rodrigo B.
Verified User in Information Technology and Services
The automation or capability of integrate with other NLP services, for example to add interaction with the user. Also to speech technical words.
Jainam S.
Verified User in Banking
The best thing about amazon polly is it incorporates life like voices. You only pay for the synthesized text with an option to cache and replay so you don't pay multiple times for the same text. Additionally it is HIPPA compliant and even PCI DSS compliant
Vivek K.
Verified User in Consulting
Azure TTS API is really good. It offers high-quality audio output and a wide range of voice options. Seamless integration within Azure.
Verified User in Construction
Does rely on other AWS for the best experience.
Joatham Rodrigo B.
Verified User in Information Technology and Services
The automation or capability of integrate with other NLP services, for example to add interaction with the user. Also to speech technical words.
Alternatives
Discussions
Is Amazon Polly text to speech free?
3 comments
EA
Yes, completely free with the AWS API. Every 3000 characters need to be divided when downloading.Read more
Can you use Amazon Polly for commercial use?
2 comments
PD
Certainly! Please provide the text in the Unknown Language that you would like me to translate into English.Read more
What can Amazon Polly do?
1 comment
AA
Amazon polly is a tool which converts text content into human speech in various languages.Read more
Azure Text to Speech API has no discussions with answers
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