Amazon Polly vs Microsoft Speech Services
AI Voice Tools pricing comparison · 2026
Amazon Polly pricing ranges from $4–$100/million characters, while Microsoft Speech Services ranges from $0–$100/1M characters. Both products are similarly priced at comparable tiers.
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Amazon Polly and Microsoft Speech Services both operate in the ai voice tools category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Amazon Polly | Microsoft Speech Services |
|---|---|---|
| Standard Voices | $4 /million characters | Free /month |
| Neural Voices | $16 /million characters | Custom |
| Generative Voices | $30 /million characters | Custom |
| Long-Form Voices | $100 /million characters | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Amazon Polly
4 scenarios$1.60/month
Small Mobile App
$20/month
E-learning Platform
$160/month
Enterprise IVR System
Microsoft Speech Services
3 scenariosFree (within 0.5M limit)
Mobile App Development
$160/month (10M × $16/1M)
E-learning Platform
$1,200/month (50M × $24/1M)
Enterprise Call Center
+ $2,900 hosting (24/7 × $4.04)
Market Intelligence
Amazon Polly
- Median annual cost
- $5,600
- Based on
- 4 deals
Microsoft Speech Services
- Median annual cost
- $600
- Based on
- 60 deals