Deepgram Aura vs Amazon Polly
The best way to compare Deepgram Aura vs Amazon Polly: audio samples, latency, features, plans, pricing, and more.
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Deepgram Aura
Responsive, natural-sounding text-to-speech to power voicebots and conversational AI applications.
vs
Amazon Polly
Text-to-speech service to transform text into natural-sounding speech using deep learning technologies.
Voice Quality
Deepgram Aura Samples
Mean Opinion Score
Fiction
Non-Fiction
Conversation
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
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
Deepgram Aura Features
Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)
Amazon Polly 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 each offer distinct sets of features tailored to different text-to-speech needs.
- Amazon Polly’s Advanced Customization: Amazon Polly provides a more feature-rich service, supporting multi-lingual text-to-speech, offering per-word timestamps, and allowing for pitch and speed control. These capabilities are not available with Deepgram Aura.
- Deepgram Aura’s Offering: Deepgram Aura delivers robust basic text-to-speech functionality but lacks the advanced customization features that Amazon Polly offers.
- Overall Versatility: The additional features of Amazon Polly make it a more versatile and customizable option, catering to users who require advanced text-to-speech capabilities.
Pricing & Plans
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
Amazon Polly Pricing
Free
$0 /mo
- 1M characters (for first 12 months only)
Pay As You Go
$16 per
- 1M characters
Pricing & Plans - Conclusion
- Free Tier Comparison: For newcomers or low-volume users, Amazon Polly offers a significant advantage with its free tier available for the first 12 months, making it an attractive choice for those starting out or with minimal text-to-speech needs.
- Value in Paid Plans: Deepgram Aura, however, becomes more economical for high-volume users. Its Growth plan can substantially lower costs for those prepared to commit to a large volume of characters upfront.
- Cost Efficiency at Higher Usage: Amazon Polly is better suited for initial or low-volume usage, presenting a better value proposition for beginners. In contrast, Deepgram Aura provides better value for users with high-volume commitments, making it more cost-effective in the long run.
- Overall Economic Advantage: The decision between Deepgram Aura and Amazon Polly should be based on the user's volume requirements. Amazon Polly is ideal for low usage, while Deepgram Aura offers greater cost savings for high-volume users.
Customer Reviews
Deepgram Aura Reviews
out of 5
No items found.
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
Compare Alternatives
Deepgram Aura Alternatives
Amazon Polly Alternatives
Summary
- Voice Quality and Features: Deepgram Aura and Amazon Polly serve different segments within the text-to-speech market. Amazon Polly excels with its comprehensive features, including multi-lingual support, per-word timestamps, and pitch and speed control, which are not available with Deepgram Aura.
- Cost-Effectiveness: Amazon Polly is particularly attractive to new or low-volume users, thanks to its free tier for the first 12 months. In contrast, Deepgram Aura’s Growth plan offers better value for users with high-volume needs.
- User-Specific Considerations:Selecting between Deepgram Aura and Amazon Polly hinges on individual requirements. Amazon Polly provides a versatile, feature-rich service suitable for a broad spectrum of text-to-speech applications. Meanwhile, Deepgram Aura may be more economical for users with extensive usage needs.
- Overall: Amazon Polly stands out as a comprehensive and adaptable solution for text-to-speech needs, ideal for those seeking robust features and quality. Conversely, Deepgram Aura is better suited for high-volume users looking for cost efficiency.
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
