Amazon Polly vs. Resemble.AI
The best way to compare Amazon Polly vs. Resemble.AI: audio samples, features, plans, pricing, and more.
Live Demo
Voice and Language Options
Voices:
Sierra, Autumn, Melody, Hannah, Emily, Ivy, Kaitlyn, Luna, Willow, Lauren, Noah, Jasper, Caleb, Ronan, Ethan, Daniel, Zane, Rowan
Languages:
- 🇺🇸 US English
- 🇬🇧 UK English
- 🇨🇳 Mandarin Chinese
- 🇮🇳 Hindi
- 🇪🇸 Spanish
- 🇧🇷 Portuguese
- 🇯🇵 Japanese
- 🇫🇷 French
- 🇮🇹 Italian
Formats:
- Standard
- MP3
- Phone Call
- PCM µ-law
Speed Options:
- Default: 1.0
Bitrate Options:
- 192k
- 128k
- 96k
- 64k
- 48k
- 32k
- 16k
Amazon Polly
Text-to-speech service to transform text into natural-sounding speech using deep learning technologies.
Resemble.AI
AI voice generator with voice cloning for text to speech.
Voice Quality
Amazon Polly Samples
Mean Opinion Score
- Fiction: 3.00
- Non-Fiction: 2.51
- Conversation: 2.63
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.
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
- Amazon Polly and Resemble.AI both offer multi-lingual support and per-word timestamps, catering to a wide range of text-to-speech needs.
- However, Amazon Polly provides more flexibility with additional features like pitch and speed control, as well as support for various phone formats.
- In contrast, Resemble.AI distinguishes itself with voice cloning capability, appealing to users requiring personalized voice replication.
Pricing & Plans
Amazon Polly Pricing
- Free (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 for 80,000 seconds (~1M chars) + Extra: $0.002 per second
Pricing & Plans - Conclusion
- Amazon Polly emerges as the more cost-effective option for initial and ongoing text-to-speech needs.
- With a free tier available for the first year and a flat rate of $16 per 1M characters thereafter, it offers significant savings over Resemble.AI.
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.
Features noted:
- Ease of use
- Natural-sounding voices
- Integration with AWS
- Scalability
- Concerns regarding cost, limited customization, and occasional unnatural inflections.
Resemble.AI Reviews
3.6 out of 5
Average of 12 ratings from leading review sites. Customers appreciate Resemble.AI for its time-saving capabilities and voice cloning accuracy.
Criticisms noted:
- Pay-as-you-go pricing model
- Limited language options
- User interface improvements needed.
Summary
- When comparing Amazon Polly and Resemble.AI for text-to-speech services, Amazon Polly stands out as the more cost-effective and versatile option.
- However, Resemble.AI offers unique voice cloning capabilities, making it a strong contender for users needing personalized voice replication.
- The choice between the two services hinges on specific user needs.