Legal
Sub-processors
Version 2026-09-02 · Last updated 2026-09-02
KnockHub uses the following third-party service providers (“sub-processors”) to process personal data on our behalf. Each operates under a data-processing agreement and only processes data as needed to provide their service. We update this list when we add or change a sub-processor.
| Provider | Purpose | Region |
|---|---|---|
| Supabase | Database, authentication, and file storage | United States |
| Resend | Transactional email delivery | United States |
| Twilio | SMS notifications and phone verification | United States |
| Cloudflare | Bot protection (Turnstile) and edge network | Global |
| Sentry | Error monitoring (PII disabled) | United States |
| Better Stack | Application + audit logging | United States / EU |
| Upstash | Rate limiting | Global |
| Vercel | Application hosting | United States / Global |
Questions about our sub-processors or to request our DPA: privacy@knockhub.app.