Legal
Sub-processors
Third parties that may process customer personal data on behalf of Harkly Cloud. Updated when a sub-processor is added; workspace owners get 30 days' notice by email.
| sub-processor | purpose | location |
|---|---|---|
| Railway Corp. | hosting for the API, worker, Postgres and Redis | United States (us region) |
| Vercel Inc. | hosting for the dashboard and portal | United States, edge network worldwide |
| Resend Inc. | transactional email (sign-in codes, notifications, digests) | United States |
| Stripe, Inc. | billing; receives the workspace's billing contact only | United States |
| Anthropic PBC | AI answers, summaries and the copilot, only for content you send to those features | United States |
| PostHog, Inc. | product analytics for the dashboard (admin usage, no end-user content) | United States |
| Apple Inc. | push notifications for apps using HarklyKit, via the customer's own APNs key | worldwide |
| Slack, Linear, GitHub, Atlassian, HubSpot, Salesforce | only when you connect the integration; data flows as configured | per provider |
Self-hosted installs use none of these unless you configure them.
Last updated: September 2026.