Legal
Subprocessors
The third parties we engage to help deliver OsmiumStack, and what each is used for.
Last updated June 30, 2026
This is an illustrative list for the OsmiumStack starter. Maintain an accurate, current list of your actual subprocessors before production use.
| Subprocessor | Purpose | Location |
|---|---|---|
| Stytch | Authentication & session management | United States |
| Stripe | Payment processing | United States |
| Amazon Web Services | Cloud hosting & storage | United States / EU |
| Cloudflare | CDN, DNS & DDoS protection | Global |
| Postmark | Transactional email | United States |
| Sentry | Error monitoring | United States |
Notice of changes
We will update this page before engaging a new subprocessor that processes customer personal data. Customers on eligible plans can subscribe to change notifications by emailing [email protected].