Subprocessors
16 third parties process data on Seagull's behalf. Each receives only the data it needs to do its job. "Provider-managed" means the provider chooses where data is stored. Last reviewed November 12, 2026.
| Subprocessor | Purpose | Data processed | Location |
|---|---|---|---|
| Infrastructure and hosting | |||
| Fly.io | API hosting and real-time streaming | All API traffic, including account data, live audio in transit and transcripts | Netherlands (primary), Japan, United States |
| Turso | Primary database (libSQL) | Account records, settings, saved sessions and transcripts, usage and plan status | Provider-managed |
| Cloudflare | Private file storage (R2), website hosting and DNS | Files uploaded for translation and their translated results; website request data | Provider-managed |
| GitHub | Source code, CI/CD and desktop app downloads | Source code and build artifacts; download request data | Provider-managed |
| Accounts | |||
| Clerk | Authentication and account management | Email address, name, account identifier, sign-in provider | Provider-managed |
| Speech and AI | |||
| SonioxAudio not stored by Seagull | Real-time speech-to-text, translation and text-to-speech | Live audio streams and the resulting text | Provider-managed |
| OpenRouterData collection denied; no training | AI model routing for Quick Translate, document and image translation, and session titles | Text, documents and images you submit for translation; transcript excerpts for titles | Provider-managed |
| Google GeminiMay retain up to 90 days for abuse monitoring | Language models for Quick Translate, document and image translation, and session titles, via OpenRouter on Google Vertex | The same content sent through OpenRouter | Provider-managed |
| CerebrasRolling outZero data retention by default | Website translation in the Seagull browser extension | Website text you choose to translate | Provider-managed |
| Payments | |||
| Stripe | Web payments and subscriptions | Billing details and subscription status. Seagull never receives full card numbers. | Provider-managed |
| RevenueCat | Mobile subscription and entitlement management | Purchase status, product, renewal and entitlement information | Provider-managed |
| Apple App Store | iOS app distribution and in-app purchases | Purchase and subscription status | Provider-managed |
| Google Play | Android app distribution and in-app purchases | Purchase and subscription status | Provider-managed |
| Analytics and communications | |||
| PostHog | Product analytics, feature flags and error reporting | Account identifier, name, email, plan, language settings, OS and usage totals. Never audio or transcripts. | United States |
| Resend | Account and product email delivery | Name, email address and message content | Provider-managed |
| Marketing website (getseagull.com only) | |||
| Ad conversion measurement (Google tag) and web fonts | Visitor browser, device and page-interaction data | Provider-managed | |