Cookie Policy
Last updated: April 2026
What are cookies?
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and keep you signed in between page visits.
Cookies we set
Strictly necessary (always active)
| Cookie | Provider | Purpose |
|---|---|---|
| sb-*-auth-token | Supabase | Keeps you signed in. Set on login, cleared on sign-out. HttpOnly, Secure. |
| preview_role | TutorBase | Admin-only preview mode. Expires after 1 hour. HttpOnly. |
Optional analytics (requires consent)
| Cookie | Provider | Purpose |
|---|---|---|
| tb_cookie_consent | TutorBase | Stores your cookie preference (accepted / necessary only). localStorage only - not a cookie. |
| ph_* | PostHog | Optional first-party product analytics only after consent, used to understand page flow and feature usage. |
We do not use third-party advertising cookies. Optional product analytics remain off unless you accept them.
Third-party cookies
Stripe may set cookies when you complete a payment in order to detect fraud and comply with financial regulations. These are strictly necessary for payment processing and cannot be disabled. See Stripe's cookie policy.
Managing cookies
You can change your preference at any time using the banner at the bottom of the page. You can also manage or delete cookies in your browser settings:
Note: disabling strictly necessary cookies will prevent you from signing in to TutorBase.
Contact
Questions about our use of cookies? Email privacy@tutorbase.co.uk.