Subprocessors

These companies process personal data for us so Fairlybook can run. We sign a data processing agreement with each, and we update this page before adding a new one.

Last updated November 5, 2026

Company	What they do for us	Personal data	Where
Vercel	Hosting, scheduled jobs and cookieless website visit counts	Request details and IP addresses	United States
Neon	Database	All business and customer data	United States
Amazon SES	Booking and sign-in emails	Email address and message	United States
Resend	Email delivery	Email address and message	United States
Lemon Squeezy	Billing for Fairlybook plans	Business owner billing details	Being confirmed before launch
Better Auth Infrastructure	Sign-in dashboard (optional)	Account emails and sessions	Being confirmed before launch
Google	Sign-in with Google, calendar sync	Email and calendar busy times	Global
Microsoft	Outlook calendar sync	Email and calendar busy times	Global
Upstash	Rate limiting and triggering scheduled jobs	Pseudonymous keys derived from IP addresses	United States
Browser push services (Google FCM, Mozilla, Apple, Microsoft WNS)	Staff alerts for new bookings	Device push address (no message content)	Global
Cloudflare	Bot check on booking forms	IP address and browser signals	Global
Sentry	Error tracking	Pseudonymous IDs	United States
PostHog	Product analytics	Pseudonymous IDs	Being confirmed before launch
Google Maps Platform	Maps and address search: the settings map, address lookups for businesses, and the booking page map (only after a visitor taps Show map)	Visitor IP address (map); the address or position a business enters in Settings	Global
OpenStreetMap Foundation	Fallback when Google Maps isn't set up: map images on booking pages (only after a visitor taps Show map) and address search for businesses	Visitor IP address (map images); the business address typed in Settings (address search)	Global