Amazon Polly vs Resemble.AI

The best way to compare Amazon Polly vs Resemble.AI: 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

Resemble.AI

AI voice generator with voice cloning for text to speech.

Voice Quality

Amazon Polly Samples

Mean Opinion Score
Fiction
3.00
https://od.lk/s/NjBfMTI3MzMyNzU5Xw/arnold_rpg_dailouge.mp3
Non-Fiction
2.51
https://od.lk/s/NjBfMTI3MzMyNzI0Xw/clyde_site_sample.mp3
Conversation
2.63
https://od.lk/s/NjBfMTI3MzMyNzI0Xw/clyde_site_sample.mp3

Resemble.AI Samples

Mean Opinion Score
Fiction
N/A
Non-Fiction
N/A
Conversation
N/A

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)

Resemble.AI 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 Resemble.AI both excel in providing multi-lingual support and per-word timestamps, meeting a broad spectrum of text-to-speech needs. These features make them suitable for various applications, enhancing their versatility and appeal.
  • Amazon Polly’s Versatility: Amazon Polly offers enhanced flexibility with additional features like pitch and speed control, along with support for various phone formats. These options make it an adaptable solution for a wide range of applications, ensuring it can meet diverse user needs effectively.
  • Resemble.AI’s Distinct Advantage: Resemble.AI sets itself apart with its unique voice cloning capability, a feature that Amazon Polly lacks. This makes Resemble.AI particularly appealing to users who need customized voice replication, providing a personalized touch that stands out in the market.

Pricing & Plans

Amazon Polly Pricing

Free

$0 /mo

  • 1M characters (for first 12 months only)

Pay As You Go

$16 per

  • 1M characters

Resemble.AI Pricing

Basic

$0.006/second

  • Pay as you go
  • ~$480 per 1M characters

Pro

$99/mo

  • 80,000 seconds (~1M chars)
  • Extra: $0.002 per second

Pricing & Plans - Conclusion

  • Free Tier Comparison: Amazon Polly stands out with a free tier available for the first year, making it an attractive option for those starting with text-to-speech services.
  • Value in Paid Plans: Amazon Polly offers a flat rate of $16 per 1 million characters after the free tier, ensuring significant cost savings. In contrast, Resemble.AI’s Basic and Pro plans cost approximately $400 and $110 for the first 1 million characters, respectively.
  • Cost Efficiency at Higher Usage: For ongoing needs, Amazon Polly proves to be more economical on a per-character basis. Its flat rate structure offers a clear advantage for users with higher usage requirements.
  • Overall Economic Advantage: Amazon Polly is the preferable choice for users seeking an affordable text-to-speech service, providing substantial cost benefits over Resemble.AI for both initial and long-term use.

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

Resemble.AI Reviews

4.1 out of 5
Average of 12 ratings from leading review sites.

Customers appreciate Resemble.AI for its time-saving capabilities, voice cloning accuracy, and the ability to add emotions and tones to AI-generated speech. It is particularly valued for content creation and localization features. However, criticisms include its pay-as-you-go pricing model, limited language options without premium plans, and occasional technical glitches like voice pitch issues and electronic noises. Some users also find the user interface could be improved and the AI voices need to sound more natural.

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Summary

  • Voice Quality: Amazon Polly emerges as a cost-effective and versatile option, boasting a broader feature set including pitch and speed control, and compatibility with various phone formats.
  • Cost-Effectiveness: Resemble.AI presents unique voice cloning capabilities, making it a compelling choice for users seeking personalized voice replication.
  • Feature Highlights: When comparing Amazon Polly and Resemble.AI, users must consider specific needs. Amazon Polly excels in affordability and feature richness, while Resemble.AI shines with its specialized voice cloning feature.
  • Overall: Deciding between Amazon Polly and Resemble.AI depends on individual requirements. Amazon Polly offers affordability and a wide array of features, while Resemble.AI provides specialized voice cloning capabilities.

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.

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

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?

drop-down

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?

drop-down

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?

drop-down

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)?

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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?

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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?

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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

SNR.Audio - Text to Speech and Speech to Text