Amazon Polly vs Deepgram Aura
The best way to compare Amazon Polly vs Deepgram Aura: audio samples, latency, features, plans, pricing, and more.
Get Started for free
Amazon Polly
Text-to-speech service to transform text into natural-sounding speech using deep learning technologies.
vs
Deepgram Aura
Responsive, natural-sounding text-to-speech to power voicebots and conversational AI applications.
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
Deepgram Aura 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)
Deepgram Aura Features
Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)
Features - Conclusion
- Shared Features: Deepgram Aura and Amazon Polly both provide essential text-to-speech services, but their feature sets vary significantly.
- Amazon Polly’s Advanced Customization: Amazon Polly stands out with its multi-lingual support, per-word timestamps, and pitch and speed control. These features make it a more versatile and customizable option for users seeking advanced text-to-speech capabilities.
- Deepgram Aura’s Offering: Deepgram Aura, while offering robust basic text-to-speech functionality, lacks the advanced features available in Amazon Polly. It does not support multi-lingual text-to-speech, per-word timestamps, or pitch and speed control.
- Overall Versatility: Amazon Polly's extensive features make it a more feature-rich service, catering to users who need a high degree of customization and versatility in their text-to-speech applications.
Pricing & Plans
Amazon Polly Pricing
Free
$0 /mo
- 1M characters (for first 12 months only)
Pay As You Go
$16 per
- 1M characters
Deepgram Aura Pricing
Pay As You Go
$15/mo
- 1M Characters
Growth
$4k-10k/year
- Pre-paid credits for entire year
- Cost: $13.50 per 1M chars
Pricing & Plans - Conclusion
- Free Tier Comparison: For new or low-volume users, Amazon Polly provides a significant advantage with its free tier for the first 12 months, making it appealing to those just starting out or with minimal text-to-speech requirements.
- Value in Paid Plans: Deepgram Aura becomes more cost-effective for high-volume users through its Growth plan, offering substantial savings for those committing to a large volume of characters upfront.
- Cost Efficiency at Higher Usage: Amazon Polly is best suited for initial or low-volume needs, presenting a better value proposition for beginners. Conversely, Deepgram Aura offers greater value for users with high-volume needs, making it more economical for heavy use over time.
- Overall Economic Advantage: Deciding between Deepgram Aura and Amazon Polly depends on the user's volume requirements. Amazon Polly is ideal for those with low usage, while Deepgram Aura provides significant cost advantages for users with high-volume commitments.
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.
Dolore Impedit Eum Eos
Velit Voluptatem Eius Inventore
Deepgram Aura Reviews
out of 5
No items found.
Compare Alternatives
Amazon Polly Alternatives
Deepgram Aura Alternatives
Summary
- Voice Quality and Features: Deepgram Aura and Amazon Polly cater to different needs within the text-to-speech market. Amazon Polly excels in features, providing multi-lingual support, per-word timestamps, and pitch and speed control, which are not available with Deepgram Aura.
- Cost-Effectiveness: In terms of pricing, Amazon Polly is particularly attractive for new or low-volume users, thanks to its free tier for the first year. On the other hand, Deepgram Aura’s Growth plan offers better value for high-volume users who commit to a larger volume of characters.
- User-Specific Considerations: The choice between Deepgram Aura and Amazon Polly depends on individual requirements. Amazon Polly offers a more versatile and feature-rich service, making it suitable for a broad range of text-to-speech applications. Deepgram Aura, however, may be more cost-effective for users with high-volume needs.
- Overall: Amazon Polly stands out as a versatile and feature-rich option, ideal for users seeking a comprehensive text-to-speech solution. Meanwhile, Deepgram Aura offers significant cost benefits for those with extensive usage requirements.
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
