Legal
PaperJSX Subprocessors
Current third-party subprocessors and service providers used to run PaperJSX.
Why this page exists
PaperJSX is infrastructure, which means some parts of the stack are operated with trusted third-party services. This page lists the vendors that materially participate in delivering the service today.
Current subprocessors
| Subprocessor | Purpose | Region | Notes |
|---|---|---|---|
| Supabase | Authentication, database, and managed storage | USA / Global | — |
| Vercel | Web hosting, serverless compute, and edge delivery | USA / Global | — |
| Paddle | Billing, subscriptions, and merchant-of-record processing | UK / Global | — |
| Resend | Transactional email delivery | USA | — |
| Upstash | Rate limiting, queues, and Redis-backed coordination | USA / Global | — |
| PostHog | Product analytics and usage instrumentation | EU / Global | Used when analytics is enabled. |
Change management
We update this page when our processor footprint changes in a way that materially affects how PaperJSX delivers the service. For questions about a listed vendor or a pending change, contact support@paperjsx.com.
Scope
This page focuses on the third-party services that help PaperJSX run production infrastructure, authentication, billing, delivery, support workflows, and product instrumentation. It is meant to complement the privacy policy and DPA, not replace them.