Cookie Policy
Last updated: May 27, 2026
🇫🇷 French version available: Mentions légales
This Cookie Policy explains what cookies are, which cookies Clustea uses, and how you can control them. For more information about how we handle your personal data, see our Privacy Policy.
What Are Cookies?
Cookies are small text files placed on your device by a website when you visit it. They are widely used to make websites function, to improve performance, and to provide information to site owners. Cookies can be "session" cookies (deleted when you close your browser) or "persistent" cookies (stored for a set duration).
Categories of Cookies We Use
1. Strictly Necessary Cookies
These cookies are essential for the Service to function. They cannot be disabled. They do not require consent under applicable law.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| sb-[project]-auth-token | Supabase | Stores the authenticated user session (JWT) to keep you logged in. | 1 week |
| sb-[project]-auth-token-code-verifier | Supabase | PKCE code verifier used during the OAuth login flow to prevent CSRF attacks. | Session |
2. Payment Cookies
These cookies are set by Stripe to process payments securely and prevent fraud. They are activated only when you interact with the billing or payment flow.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| __stripe_mid | Stripe | Fraud prevention and payment processing; identifies the browser across sessions. | 1 year |
| __stripe_sid | Stripe | Fraud prevention; identifies the browser during a payment session. | Session |
3. Analytics Cookies
These cookies help us understand how visitors use the Service so we can improve it. They collect data in aggregate form and do not identify you personally. These cookies are placed only with your consent.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| ph_* | PostHog | Product analytics: tracks feature usage, page views, funnels, and session recordings to help improve the product. | 1 year |
| _ga, _ga_* | Google Analytics 4 | Website analytics: counts visits, unique visitors, traffic sources, and page performance. | 2 years |
4. A/B Testing Cookies
These cookies store your assigned variant for product experiments so you see a consistent experience across sessions.
| Cookie name | Provider | Purpose | Duration |
|---|---|---|---|
| ab_variant | Clustea | Stores the A/B test variant assigned to your session (e.g. hero copy variant) to ensure a consistent experience. | 30 days |
How to Manage Cookies
You can control and manage cookies in several ways:
- Browser settings — most browsers allow you to refuse cookies or delete existing ones. Consult your browser's help documentation for instructions. Note: disabling strictly necessary cookies will prevent you from logging in.
- Google Analytics opt-out — install the Google Analytics opt-out browser add-on.
- PostHog opt-out — you can opt out of PostHog tracking by disabling analytics cookies in your browser or using a content blocker.
Changes to This Policy
We may update this Cookie Policy when we add or remove cookies. Material changes will be communicated via the website banner or by email.
Contact
Questions about our cookie practices? Email contact@clustea.com.