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Back to the operating layerLast updated · September 19, 2026

Legal

Sub-processors.

Every company we engage that may handle personal data, what it does for us, and where it does it.

On this page

  1. About this list
  2. Current sub-processors
  3. Systems you connect yourself
  4. How we announce changes

01About this list

A sub-processor is a company we engage to help deliver HotelOS that may handle personal data in the process. This page lists every one of them, what it does for us, and where it processes data. It is the list referenced by the Data Processing Agreement at /legal/dpa.

Each sub-processor is security-reviewed before onboarding and bound by a written contract with data protection obligations no less protective than our own. We stay fully responsible to you for their performance.

02Current sub-processors

Sub-processorWhat it does for usWhere it processes data
Cloudflare, Inc.Hosting, content delivery, edge compute, DNS and denial-of-service protection.Global edge network; request routing honours the tenant's elected region for stateful workloads.
Supabase, Inc.Managed Postgres databases, authentication and object storage — the primary store for workspace data.Region-pinned to the tenant's elected residency: United States (Virginia), European Union (Frankfurt) or Asia-Pacific (Singapore).
Stripe, Inc.Subscription billing and payment processing for HotelOS invoices. Card data is entered directly with Stripe and never reaches our systems.United States, with EU processing for European customers.
Resend (Plus Five Five, Inc.)Transactional email — sign-in links, notifications, and messages the platform sends on a hotel's behalf.United States.
PostHog, Inc.Product analytics and session diagnostics, configured without advertising or cross-site tracking.United States.
Google LLCGoogle Workspace single sign-on for staff accounts, and business email for our own correspondence.United States.
Intuit Inc. (QuickBooks)Accounting synchronisation — only where a customer connects its own QuickBooks account.United States.
AI model providers, accessed through our gatewayThe reasoning behind AI-assisted features. Content sent to a model is processed to return a result and is not used to train models.United States. The specific providers in use are named in the trust pack, available under NDA.

03Systems you connect yourself

HotelOS integrates with property management, payment, accounting and messaging systems that you already run. Those systems are not our sub-processors — you hold the relationship and the contract, and we exchange data with them at your instruction using your credentials. QuickBooks appears above because the connection runs through our infrastructure; the same logic applies to any other integration we operate on your behalf.

04How we announce changes

Before adding or replacing a sub-processor we email account owners at least 30 days in advance and update the date at the top of this page. Within that window you may object on reasonable data protection grounds; if we cannot offer a workable alternative, you may terminate the affected service and get back the fees paid for the unused portion of your term.

To be added to the notification list, or to ask anything about a sub-processor, write to [email protected].

Other legal documents

  • Privacy Policy
  • Terms of Service
  • DPA
  • Read the trust page

Questions about this document

Data protection and contract questions go to a person, not a queue. Write to us and we answer within one business day.

  • Email [email protected]
  • Email [email protected]
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