Subprocessors
Last updated 2026-07-12 · Beta draft — under legal review; wording may change.
These are the vendors that can process data when you use PostBeacon. Most are conditional: they only receive anything if the deployment has them configured and your run actually uses them. We’ll update this page before adding a vendor.
Current vendors
| Vendor | Role | Data it can see | Region | When |
|---|---|---|---|---|
| Vercel | Hosting, serverless functions, cookieless web analytics | All request traffic (platform logs: IP, user agent, path); aggregated page views | US | Always |
| Supabase | Accounts (auth) and database | Email / OAuth identity, saved projects, workspace experiments & outcomes, usage entitlements | Operator-chosen project region | Only when accounts are configured and you sign in |
| Anthropic | AI model (Claude) | Your product page text, profile, plan context, and anything you paste to the copilot | US | Only for runs where you select Claude |
| OpenAI | AI model (GPT) | Same prompt content as Anthropic | US | Only for runs where you select OpenAI |
| DeepSeek | AI model | Same prompt content as Anthropic | China | Only for runs where you select DeepSeek |
| Firecrawl | Headless rendering of JavaScript-only product pages | The product URL being analyzed | US | Only if configured, and only when a plain fetch of your page comes back empty |
| Tavily | Web search for community discovery | Search queries derived from your product profile (never the raw page text) | US | Only if configured |
| Polar | Merchant of record (checkout, invoices, tax) | Purchase identity and transaction data — card numbers never touch PostBeacon | EU/US | Only when billing is configured and you buy a plan |
| Optional OAuth sign-in | OAuth handshake only | US | Only if you choose “Continue with Google” |
AI providers are alternatives, not a chain: a single run sends prompts only to the one model you selected for it.
Questions or requests about your data: contact us. © 2026 PostBeacon · postbeacon.app