| Vercel, Inc. | Hosting, edge runtime, build pipeline, Web Analytics | Request logs, IP, headers, page views, Core Web Vitals telemetry | United States (iad1) |
| Supabase, Inc. | Database, auth, storage, edge functions | Account info, card metadata, contacts, meeting notes, integration tokens (encrypted), team data, device push tokens | United States |
| Stripe, Inc. (and Stripe Payments Europe Ltd.) | Subscription billing and Customer Portal | Email, team identifier, billing-period dates, seat count, payment-method metadata | United States (PAN-EU controller for EU customers) |
| Functional Software, Inc. d/b/a Sentry | Error monitoring, crash analytics, source maps | Stack traces, error messages, breadcrumbs, app version, device info. PII keys (email, phone, password, token, auth, jwt, session, cookie) are redacted client-side before transmission. | United States (us.sentry.io) |
| PostHog, Inc. | Product analytics | Page views, button clicks, feature usage, session identifier, anonymized IP | United States (us.i.posthog.com) |
| Cloudflare, Inc. | AI text generation (Workers AI — primary provider) | User-submitted card context (name, role, company, vibe), AI bio prompts | United States / global edge |
| Groq, Inc. | AI text generation (overflow fallback when primary quota exhausted) | Same prompt categories as Cloudflare, only when primary quota is exhausted | United States |
| Apple Inc. | Sign in with Apple identity provider | Email, anonymized provider identifier, auth tokens at sign-in only | United States |
| Google LLCopt-in | Sign in with Google identity provider; Google Calendar event read; Gmail signature install; Google Wallet pass issuance | Email, OAuth scopes (userinfo.email, gmail.settings.basic, calendar.readonly), calendar event metadata, wallet object payload | United States |
| HubSpot, Inc.opt-in | CRM contact bidirectional sync | Name, email, phone, company, role, custom properties — only for teams who connect HubSpot | United States |
| 650 Industries, Inc. d/b/a Expo | Push notifications and over-the-air app updates | Device push tokens, notification titles + bodies, OTA update metadata | United States (exp.host, u.expo.dev) |