Amazon Polly vs IBM Watson
The best way to compare Amazon Polly vs IBM Watson: audio samples, latency, features, plans, pricing, and more.
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Amazon Polly
Text-to-speech service to transform text into natural-sounding speech using deep learning technologies.
vs
IBM Watson
Voice Quality
Amazon Polly Samples
Mean Opinion Score
Fiction
https://od.lk/s/NjBfMTI3MzMyNzU5Xw/arnold_rpg_dailouge.mp3
Non-Fiction
https://od.lk/s/NjBfMTI3MzMyNzI0Xw/clyde_site_sample.mp3
Conversation
https://od.lk/s/NjBfMTI3MzMyNzI0Xw/clyde_site_sample.mp3
IBM Watson Samples
Mean Opinion Score
Fiction
Non-Fiction
Conversation
Mean Opinion Score (MOS) is a numerical measure that represents the perceived quality of audio samples, commonly used in evaluating text-to-speech systems. The score ranges from 1 to 5, with 1 indicating poor quality and 5 signifying excellent quality. These scores are derivedfrom comprehensive, professionally-conducted evaluations, and are anonymized to ensure unbiased results.
Features
Amazon Polly Features
Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)
IBM Watson Features
Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)
Features - Conclusion
- Shared Features: Amazon Polly and IBM Watson both provide a robust array of text-to-speech features such as multi-lingual support, per-word timestamps, pitch control, and speed control. These functionalities enable them to cater to a broad range of applications and ensure compatibility with various phone formats, making them versatile for multiple use cases.
- IBM Watson's Unique Offering: IBM Watson sets itself apart with voice cloning technology, which allows for the creation of custom voices. This feature is not available in Amazon Polly and offers additional value for users looking to produce more personalized or brand-specific speech outputs.
- Advanced Capabilities: While both services excel in transforming text into natural-sounding speech, IBM Watson’s inclusion of voice cloning gives it an edge by expanding its capabilities, making it suitable for projects that require a higher level of customization and user engagement.
Pricing & Plans
Amazon Polly Pricing
Free
$0 /mo
- 1M characters (for first 12 months only)
Pay As You Go
$16 per
- 1M characters
IBM Watson Pricing
Free
$0/mo
- 10,000 characters
Standard
$20/mo
- 1M characters
Pricing & Plans - Conclusion
- Pricing Structure: Amazon Polly's pricing is structured to be more affordable, offering a 20% cost advantage over IBM Watson. This makes Amazon Polly a more budget-friendly option for users who are cost-conscious and seeking to maximize their investment in text-to-speech services.
- Cost-Effectiveness: The lower pricing of Amazon Polly is particularly advantageous for users with extensive text-to-speech needs, where the cost difference can accumulate to significant savings over time.
- Financial Consideration: Focusing solely on the financial aspect, Amazon Polly's competitive pricing clearly positions it as the leading choice for those prioritizing affordability in their selection of text-to-speech services.
Customer Reviews
Amazon Polly Reviews
4.4 out of 5
Average of 68 ratings from leading review sites.
Customers appreciate Amazon Polly for its natural-sounding voices, ease of use, and integration with AWS services. They find it beneficial for various applications like IVR systems, content creation, and multilingual support. However, concerns about cost, limited customization options, and occasional unnatural inflections in the voices are common. The service's scalability and fast response times are highlighted as significant advantages, helping businesses efficiently manage large-scale projects.
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Velit Voluptatem Eius Inventore
IBM Watson Reviews
out of 5
No items found.
Compare Alternatives
Amazon Polly Alternatives
IBM Watson Alternatives
Summary
- Amazon Polly's Cost-Effectiveness: Amazon Polly provides a more budget-friendly solution with competitive pricing. While it has slightly lower voice quality scores, it remains a reliable option for many text-to-speech applications.
- IBM Watson's Advanced Features: IBM Watson distinguishes itself with advanced features such as voice cloning. This capability, along with its comprehensive set of features including multi-lingual support, pitch, and speed control, makes it ideal for users requiring high customization and personalized voice outputs.
- Shared Capabilities: Both Amazon Polly and IBM Watson offer essential text-to-speech functionalities like multi-lingual support, pitch control, and speed control, catering to a wide range of user needs and ensuring versatility in their applications.
- User Decision Factors: The choice between Amazon Polly and IBM Watson should be based on the user's specific needs. Amazon Polly is best for users prioritizing cost efficiency without the need for advanced customization features. IBM Watson is more suitable for those needing advanced features like voice cloning and willing to invest more for higher customization and voice quality.
TTS Property
Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.
Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.
Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.
TTS Property
-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.
Our next-gen TTS model surpasses competitors on performance at onespeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy
Our next-gen TTS model surpasses competitors on performance at onespeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy
Signal Noise Ratio
Signal Noise Ratio
Signal Noise Ratio
The signal-to-noise ratio (SNR) is a crucial metric that measures the amount of useful information vs. false or irrelevant background noise, frequently measured in decibels (dB). Engineers aim to maximize SNR to enhance system performance by minimizing noise interference.
Do you offer any free credits for TTS & ASR?
We offer a generous free plan for developers with one month of free:
- 160 hours of text-to-speech generation
- 1.2 million characters of speech-to-text transcription
What is the monthly subscription?
Our monthly plan is $20 per month for
- 160 hours of text-to-speech generation
- 1.2 million characters of Speech-to-Text transcription
Once you exceed those limits, you can add $5 top-ups to your plan for
- additional 30hrs of Text-to-Speech
- additional 300,000 characters of Speech-to-Text
Do you offer voices & transcription other in languages?
We currently only have English voice generation & transcription. But we're working on multilingual voice support, expected to roll out in 2-3 months.
Can I create custom voices (voice cloning)?
Please contact us at founders@snr.audio with your custom voice (voice cloning) usecase. Once approved by our compliance team, you will get access to your custom voice in under 48-72 hours.
Can I use the generated audio & transcription commercially?
Yes, audio & transcription generated with Signal Noise Labs can be used commercially. You own the license to the generated content to perpetuity.
How do I cancel my subscription?
You can cancel your subscription at any time. Go to the Subscription panel in the dashboard and click the "Cancel Subscription" button.
app.snr.audio
SNR.Audio - Text to Speech and Speech to Text
