This Cookie Policy explains how Valgrind uses cookies and similar storage on valgrind.io. It applies from 12 October 2026 and should be read with the Privacy Notice.
1. What we mean by cookies
Cookies are small files stored on your device. We also use browser localStorage and pixels (small images or scripts that measure visits across sites). UK PECR and the EU ePrivacy rules treat that storage like cookies when it is not strictly necessary.
2. Types we use
| Category | When it runs | Examples |
|---|---|---|
| Necessary | Always | Consent choice; signed-in AuthKit session if you log in from this site; short-lived reviewer access for our internal feedback tool |
| Analytics | Only after you accept | PostHog visit counts and product-page events. Off until you opt in |
| Marketing | Only after you accept | Pixels and cross-site measuring so we can understand campaigns. Off until you opt in |
3. Inventory
| Name | Category | Duration | Purpose |
|---|---|---|---|
| valgrind-cookie-consent | Necessary | Until you clear storage or change your choice | Remembers analytics and marketing choices |
| WorkOS / AuthKit session cookies | Necessary | Session or as set by the auth provider | Keeps you signed in when you use Log in from this site |
| FasterFixes reviewer cookie | Necessary (internal only) | Short-lived | Lets Valgrind staff open an internal feedback widget. Public visitors never receive it |
| PostHog identifiers | Analytics | Up to 12 months after last visit | Counts visits after you opt in |
| Marketing pixels | Marketing | As set by the pixel provider, typically up to 12 months | Campaign measurement after you opt in |
4. Your choice
- The banner lets you accept all, reject non-essential, or set categories. Reject is on the first layer.
- Necessary storage cannot be switched off while you use the site.
- You can change your mind at any time with Cookie preferences in the footer.
- You can also delete cookies in your browser. That may sign you out.
5. Contact
Questions: privacy@valgrind.io or support@valgrind.io.