Legal
Subprocessors
The third-party services involved in running Containn, by category.
Document
In force
Each category corresponds to a specialized provider. The current list is part of the R2 OS privacy notice.
| Category | What it’s used for |
|---|---|
| Cloud infrastructure and database | Storing and processing the hotel’s information |
| Website and application hosting | Serving the pages and screens you use |
| Authentication | Sign-in and identity verification |
| Email delivery | Notifications and invoices by email |
| WhatsApp messaging | Sending invoices and notices via WhatsApp |
| Authorized certification provider (PAC) | CFDI stamping and cancellation |
| Payment processing | Subscription billing |
Last updated: October 4, 2026.