Last updated: 23 May 2026
We keep cookies to a minimum and never use advertising cookies or sell data to third parties. Necessary cookies are required for the site to work; analytics cookies load only after you accept them in our consent banner. You can change your choice at any time using the button below.
For full details on data handling, see our Privacy Policy.
These are required to provide the Service and do not need consent. They store no advertising or cross-site tracking data.
| Cookie / store | Provider | Purpose | Duration |
|---|---|---|---|
| Session cookie | Clerk | Keeps you signed in and secures your account | Session / up to 7 days |
gw-consent | Gridwinner | Remembers whether you accepted analytics | 1 year |
theme | Gridwinner | Remembers light/dark mode (stored on your device) | Persistent |
These load only after you accept them. They help us understand how the site and app are used so we can improve them. The analysis dashboard is masked, so your supplier ASINs, costs, and margins are never captured in a recording.
| Cookie / tool | Provider | Purpose | Duration |
|---|---|---|---|
_ga, _ga_* | Google Analytics & Tag Manager | Aggregate usage statistics | Up to 2 years |
_clck, _clsk | Microsoft Clarity | Anonymised session analytics (dashboard masked) | Up to 1 year |
| PostHog | PostHog (EU hosting) | Product analytics and error monitoring | Up to 1 year |
| Mixpanel | Mixpanel (EU hosting) | Product analytics | Up to 1 year |
You can accept or withdraw analytics cookies at any time:
For questions about cookies or this policy, contact us at legal@gridwinner.com