Sentinel by rootstuff uses a small number of third-party service providers (sub-processors) to deliver the service. Each processes customer data only for the purpose described below, under its own security and privacy commitments.
Current sub-processors
| Sub-processor | Purpose | Location |
|---|---|---|
| Hetzner Online GmbH | Cloud infrastructure hosting. All customer data is stored on Hetzner servers in Ashburn, VA, USA. Monitoring probe servers in Germany and Singapore perform checks but store no customer data. | United States, Germany, Singapore |
| Stripe, Inc. | Payment processing. Card details are collected and stored by Stripe; Sentinel never sees full card numbers. | United States |
| Resend, Inc. | Transactional and alert email delivery. | United States |
| Twilio, Inc. | SMS alert delivery, for accounts that enable and verify a phone number. | United States |
| Cloudflare, Inc. | DNS, content delivery, and edge security in front of the application. | Global edge network |
Integrations you connect
When you connect a third-party integration, alert content is sent to that provider at your direction. For example, connecting the Sentinel Slack app sends alert messages to the Slack channels you choose. These providers act on your instruction rather than ours, and you can disconnect them at any time from your dashboard.
Changes to this list
We update this page when a sub-processor is added, replaced, or removed. Questions about this list can be sent to [email protected].