Data vendors
Last updated 2026-07-25 · Private beta — current product behavior; this notice may change as testing evolves.
These are the vendors currently configured for this private beta. A vendor only receives the data described below when the related feature is actually used.
Current vendors
| Vendor | Role | Data it can see | Region | When |
|---|---|---|---|---|
| Vercel | Hosting, serverless functions, cookieless aggregate product analytics | All request traffic (platform logs: IP, user agent, path); aggregated page views and allowlisted lifecycle event names with low-cardinality stage/provider/checkpoint labels — never submitted URLs, content, email, account ids, or outcome values | 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 |
| OpenAI | AI model (GPT) | Your product page text, profile, plan context, and anything you paste to the copilot | US | Only if configured, and when selected as primary or used as a clear-policy fallback |
| DeepSeek | AI model | Your product page text, profile, plan context, and anything you paste to the copilot | China | When selected as primary, or as the explicitly enabled beta fallback after another provider fails |
| Optional OAuth sign-in | OAuth handshake only | US | Only if you choose “Continue with Google” | |
| Upstash | Anonymous preview abuse limits | A keyed digest of a random visitor token and aggregate request counts — never the submitted URL, page text, IP, user agent, or draft | Operator-chosen database region | Only when the signed-out one-channel preview is enabled |
You choose a primary AI provider. If the primary model is unavailable, PostBeacon may retry with another configured provider. During this beta that can include DeepSeek, which processes data in China and does not clearly exclude training use; avoid confidential material. A failed provider may already have received the first attempt.
Questions or requests about your data: privacy@postbeacon.app. © 2026 PostBeacon · postbeacon.app