ElevenLabs vs. Amazon Polly

The best way to compare ElevenLabs vs. Amazon Polly: audio samples, features, plans, pricing, and more.

Live Demo

Voice Options

  • Voice Types:
    • Sierra
    • Autumn
    • Melody
    • Hannah
    • Emily
    • Ivy
    • Kaitlyn
    • Luna
    • Willow
    • Lauren
    • Sierra
    • Noah
    • Jasper
    • Caleb
    • Ronan
    • Ethan
    • Daniel
    • Zane
    • Rowan

Language Options

  • US English
  • UK English
  • Mandarin Chinese
  • Hindi
  • Spanish
  • Portuguese
  • Japanese
  • French
  • Italian

Format Options

  • Standard
  • MP3
  • Phone Call
  • PCM µ-law

Speed and Quality Settings

  • Speed: 1.0
  • Bitrate: 192k, 128k, 96k, 64k, 48k, 32k, 16k

Synthesize Information

  • Speed: 0 s
  • Filesize: 0 kb

ElevenLabs

Cutting-edge AI voice synthesis, transforming text into realistic speech with emotion and intonation.

Amazon Polly

Text-to-speech service to transform text into natural-sounding speech using deep learning technologies.

Voice Quality

ElevenLabs Samples

  • Mean Opinion Score for:
    • Fiction: 4.54
    • Non-Fiction: 4.19
    • Conversation: 4.22

Amazon Polly Samples

  • Mean Opinion Score for:
    • Fiction: 3.00
    • Non-Fiction: 2.51
    • Conversation: 2.63

Mean Opinion Score (MOS) is a numerical measure representing the perceived quality of audio samples, ranging from 1 (poor quality) to 5 (excellent quality).

Voice Quality - Conclusion

  • ElevenLabs offers superior voice quality across fiction, non-fiction, and conversation categories compared to Amazon Polly.
  • ElevenLabs scores above 4 in all categories, indicating high realism and user satisfaction.
  • Amazon Polly scores are significantly lower, suggesting less natural sounding voices.

Features

ElevenLabs 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

  • Both ElevenLabs and Amazon Polly offer multi-lingual support and compatibility with phone formats.
  • ElevenLabs provides voice cloning, enhancing realism.
  • Amazon Polly offers more flexibility with per-word timestamps and speed control.

Pricing & Plans

ElevenLabs Pricing

  • Free: $0/mo (10,000 characters)
  • Starter: $5/mo (30,000 characters)
  • Creator: $22/mo (100,000 characters)
  • Independent Publisher: $99/mo (500,000 characters)
  • Growing Business: $330/mo (2M characters)

Amazon Polly Pricing

  • Free: $0/mo (1M characters for first 12 months)
  • Pay As You Go: $16 per 1M characters

Pricing & Plans - Conclusion

  • Amazon Polly is the more cost-effective option with Pay As You Go at $16 per million characters, compared to ElevenLabs’ growing business plan.

Customer Reviews

ElevenLabs Reviews

4.4 out of 5 (average of 331 ratings)

  • High-quality voice synthesis.
  • User-friendly interface and excellent customer support.
  • Issues with pronunciation and emotional expression noted.

Amazon Polly Reviews

4.4 out of 5 (average of 68 ratings)

  • Natural-sounding voices and ease of use.
  • Integration with AWS services is beneficial.
  • Concerns regarding customization options and occasional unnatural inflections.

Summary

  • ElevenLabs excels in voice quality and voice cloning.
  • Amazon Polly is more cost-effective with scalable solutions.

Ultimately, the choice depends on whether a user prioritizes quality and personalization (ElevenLabs) or affordability and customization (Amazon Polly).