# 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**).