# Amazon Polly vs Speechify Studio

| Attribute | Amazon Polly | Speechify Studio |
|---|---|---|
| **Vioscale score** | 59.9 (61% (medium)) | 61.8 (37% (low)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | Amazon Polly is a managed cloud service that synthesizes speech from text using neural networks and generative voice technology. It offers multiple voice options and languages, integrates through APIs, and supports various audio formats for use in applications and services. | A comprehensive platform enabling users to generate AI voiceovers, instantly clone voices, and automatically translate videos into multiple languages while preserving original speaker characteristics. |
| features.capabilities | - | `{"pricing_model":"freemium","architecture_model":"managed_cloud_saas_and_api","zero_shot_instant_voice_cloning_from_short_samples":true,"automatic_translated_dubbing_retaining_original_voice":true}` |
| integrations.count | 2 | 3 |
| integrations.list | `[{"name":"Amazon Connect"},{"name":"Amazon Chime SDK"}]` | `[{"name":"Google Drive","native":true},{"name":"Dropbox","native":true},{"name":"Microsoft OneDrive","native":true}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"ios":true,"mac":true,"web":true,"android":true,"windows":true}` |
| pricing | `{"type":"usage","plans":[{"free":false,"name":"Standard Voices","summary":"$4.00 per 1M characters","components":[{"per":{"qty":1000000,"unit":"characters"},"kind":"metered","amount":4,"currency":"USD"}],"description":"Basic quality voices with lower latency","contactSales":false},{"free":false,"name":"Neural Voices","summary":"$16.00 per 1M characters","components":[{"per":{"qty":1000000,"unit":"characters"},"kind":"metered","amount":16,"currency":"USD"}],"description":"High-quality neural synthesis voices","contactSales":false},{"free":false,"name":"Long-Form Voices","summary":"$100.00 per 1M characters","components":[{"per":{"qty":1000000,"unit":"characters"},"kind":"metered","amount":100,"currency":"USD"}],"description":"Optimized for longer text passages and documents","contactSales":false},{"free":false,"name":"Generative Voices","summary":"$30.00 per 1M characters","components":[{"per":{"qty":1000000,"unit":"characters"},"kind":"metered","amount":30,"currency":"USD"}],"description":"Generative voice synthesis with custom voice options","contactSales":false}],"summary":"From $4.00 per 1M characters. Free tier available (5M characters/month for Standard voices).","currency":"USD","freeTier":true,"sourceUrl":"https://aws.amazon.com/polly/pricing/","retrievedAt":"2026-08-19T22:02:51.594Z","startingPrice":{"unit":"characters","amount":4,"currency":"USD"},"billingPeriods":["month"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free","features":["Listen at speeds up to 1.5x","Listen anywhere","10 robotic sounding voices","Text to speech features only"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Basic text-to-speech access with limited voices and playback speed","contactSales":false,"includedLimits":{"speed":"1.5x","voices":"10"}},{"free":false,"name":"Premium","summary":"$29/month","features":["1000+ high quality, natural voices","60+ different languages","Listen at 5x faster speeds","Scan & Listen","AI Summaries & Chats","Google Drive, Dropbox, Microsoft OneDrive Integrations","Voice Typing","AI Podcasts","Voice AI Assistant"],"commitment":"monthly","components":[{"kind":"fixed","amount":29,"period":"month","currency":"USD"}],"description":"Full-featured access with high-quality voices, multiple languages, AI tools, and integrations","contactSales":false,"includedLimits":{"voices":"1000+","languages":"60+"}}],"summary":"Free tier available. Premium at $29/month.","currency":"USD","freeTier":true,"sourceUrl":"https://speechify.com/pricing/","retrievedAt":"2026-08-31T15:11:17.568Z","startingPrice":{"amount":29,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | mid |
| pricing.starting_price | `{"amount":4,"currency":"USD"}` | `{"amount":29,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | - |
| security.fedramp | yes | - |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.pci | yes | - |

## Capabilities (AI Voiceover)

| Capability | Amazon Polly | Speechify Studio |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | - | Managed cloud saas and API |
| Zero shot instant voice cloning from short samples | - | ✓ |
| Emotional prosody directing anger whisper joy | - | - |
| Speech to speech sts acting and accent transfer | - | - |
| Automatic translated dubbing retaining original voice | - | ✓ |
| Sub 500ms ultra low latency streaming API available | - | - |
| Phoneme level pronunciation dictionary overrides | - | - |
| Multi speaker timeline editor for conversations | - | - |
| Voice isolation and background noise removal | - | - |
| Watermarking and AI generation detection safety | - | - |
| SOC2 type ii | - | - |
| ISO 27001 | - | - |
| Pricing model | - | Freemium |

*Source: Vioscale. Generated 2026-09-01T15:05:19.771Z. "-" = undocumented, not absent.*