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 ease of setup with a score of 8.9, while Azure Text to Speech API lags behind at 7.5, making Polly a more user-friendly option for quick deployment.
- 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 for personalized voice experiences.
- G2 users highlight that Azure's range of tones and emotional expression in speech output is rated higher at 8.6, while Amazon Polly scores 7.8, indicating that Azure may provide a more nuanced audio experience.
- Users on G2 appreciate Amazon Polly's natural-sounding voices, scoring 8.0, but Azure Text to Speech API outperforms with a score of 8.5, suggesting a more lifelike audio output that can enhance user engagement.
- Reviewers say that Azure's audio format flexibility is rated at 8.6, surpassing Amazon Polly's 7.9, which could be crucial for users needing diverse audio file compatibility for various applications.
- Users report that both platforms have similar speeds of generation, both scoring 9.1, indicating that users can expect efficient performance from either product in generating speech output.
Featured Products
Sponsored
Elai.io
(113)
Text to Speech
Visit Website
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
Darun J.
Verified User in Information Technology and Services
The speech output generated by Polly is very human-like. It included the nuances and subtleties when a human speaks. This gives a life-like touch to it. It is quite easy to use and offers few variations in the speech. The pricing for this service is the...
Most Helpful Critical Review
Verified User in Broadcast Media
Not enough choices for voices and definitely language options are scarce.
Azure Text to Speech API
Most Helpful Favorable Review
Angela W.
Verified User in Marketing and Advertising
The option to pay as you go, for applications is amazing. It works well when hosted on Azure. Delivers output in standard WAV format.
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.
Darun J.
Verified User in Information Technology and Services
The speech output generated by Polly is very human-like. It included the nuances and subtleties when a human speaks. This gives a life-like touch to it. It is quite easy to use and offers few variations in the speech. The pricing for this service is the...
Angela W.
Verified User in Marketing and Advertising
The option to pay as you go, for applications is amazing. It works well when hosted on Azure. Delivers output in standard WAV format.
Verified User in Broadcast Media
Not enough choices for voices and definitely language options are scarce.
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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