Skip to content

Service providers (sub-processors)

The companies that help us run MaffeiCare and may process personal information on our behalf.

Last updated 18 October 2026Version 2026-10-181 section

Current list

  • Railway

    What they do for us
    Application servers and database
    Patient information
    Yes — stored
    Location
    European Union (Netherlands)
  • Cloudflare

    What they do for us
    Network security, bot protection and file storage
    Patient information
    Passes through; uploaded files stored
    Location
    Global network
  • Vercel

    What they do for us
    Hosting of the web application
    Patient information
    Not stored
    Location
    Global network
  • Resend

    What they do for us
    Sending emails (sign-in codes, reminders, notices)
    Patient information
    Only what an email contains, such as a name or appointment time
    Location
    United States
  • Sentry

    What they do for us
    Error monitoring
    Patient information
    Removed from error reports as far as possible
    Location
    European Union
  • Stripe

    What they do for us
    Subscription payments
    Patient information
    No
    Location
    Global
  • Anthropic

    What they do for us
    AI features — only for clinics that switch them on
    Patient information
    Yes, when AI features are used
    Location
    United States
  • Meta Platforms (WhatsApp)

    What they do for us
    Sending appointment reminders by WhatsApp and receiving patients' Confirm or Cancel answers — only for clinics that switch WhatsApp on
    Patient information
    Only what a reminder contains: the patient's number and first name, the clinic and doctor, and the appointment time
    Location
    United States and other countries

We give at least 30 days' notice before adding a new provider that will process clinic data. See the Data Processing Agreement, section 5.