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Trust

Who we share data with — the whole list, kept current.

Every vendor that touches your families' data is listed below. The list is public, versioned, and never changes quietly: super-admins get 30 days' advance notice before we add a subprocessor. We keep the list short on purpose, because the product is narrow.

Current subprocessors

5 active

Microsoft Azure

United States

Compute, storage, Azure SQL database hosting, CDN/WAF, and real-time messaging.

Data categories
Family contact infoApplication recordsOperational logs

Azure Communication Services

United States

Transactional email delivery — invitations, password resets, and notifications.

Data categories
Email addressRecipient nameMessage contents

Stripe

United States

Subscription billing, plus payment processing for commitment buyouts and fundraisers.

Data categories
Billing namePayment methodTransaction amounts

Anthropic

United States

AI content moderation for messages and knowledge-base search. Content sent for screening is not used to train models.

Data categories
Message content (screening)Knowledge-base queries

Microsoft Application Insights

United States

Operational telemetry, diagnostics, and performance monitoring. No family-directory PII in payloads.

Data categories
Diagnostic logsPerformance metricsTenant identifiers

How changes work

We treat the subprocessor list as a contract, not a footnote. Before any vendor is added, super-admins are notified 30 days in advance — enough time to ask questions or escalate through your own review process.

  • 30-day advance notice to super-admins before any addition
  • Removals and scope reductions take effect immediately and are logged here
  • Every change is recorded in the versioned changelog below
Subscribe to change notifications

Subscribe by email or RSS. To opt in by email, send a note to security@lumicura.org and we'll add you to the notification list.

Versioned changelog

  1. v2026.1 Feb 12, 2026

    Initial published subprocessor list: Microsoft Azure, Azure Communication Services, Stripe, Anthropic, and Microsoft Application Insights.

Future additions and removals will be appended here, newest first, with the same version-and-date format.

Running a security review? Start here.

The subprocessor list above is always current. For the questionnaire, architecture diagram, and pre-signed DPA, our security team responds within one business day.