Subprocessors
Last updated January 6, 2026
This page lists third parties ("subprocessors") we use to deliver Flowybooks.
Current Subprocessors
| Subprocessor | Purpose | Data Processed | Location |
|---|---|---|---|
| Neon | Database hosting | Application data, financial records | USA |
| Vercel | Hosting & deployment | Request data | USA |
| Stripe | Payments & billing | Billing info | USA |
| Resend | Transactional email | Email address, email content | USA |
| Google Analytics | Analytics | Usage data (identifiers only; no PII in payloads) | USA |
| OpenAI | AI processing | Redacted statement and transaction text for extraction and categorization (not for model training) | USA |
| Anthropic | AI processing | Redacted statement and transaction text for extraction and categorization (not for model training) | USA |
Updates
We may update this list from time to time as we add or replace vendors.