Subprocessors
Threadline engages the following material subprocessors to operate Threadline Comments. We impose data-protection obligations no less protective than our Data Processing Agreement.
Last updated: May 1, 2026
| Vendor | Purpose | Location | Data categories |
|---|---|---|---|
| Amazon Web Services (AWS) | Cloud hosting, compute, object storage, and managed databases | United States (with regional options where configured) | Service data including account, comments, and configuration |
| PayPal | Subscription billing and payment processing for publishers | United States / global (PayPal entities) | Billing contact details and payment metadata (payment details handled by PayPal) |
| Resend | Transactional email (verification, password reset, notifications) | United States | Email address and message content required to send the email |
| Google Cloud (OAuth) | Optional Google Sign-In for account authentication | United States / global | OAuth profile basics when the user chooses Google login |
| Vercel | Edge/CDN delivery for the Threadline marketing site and dashboard | United States / global edge | HTTP request metadata for site delivery; session cookies for authenticated users |
We provide reasonable advance notice of material subprocessor changes so publishers may object on data-protection grounds. Questions: privacy@threadline.io.