Overview
ClubMargins ("we," "us," or "our") is a free calculator tool operated by Vanilabs. This policy explains how we handle information when you use www.clubmargins.com.
ClubMargins is a client-side calculator. All calculations happen in your browser — no membership prices, member counts, or results are ever sent to our servers.
Information We Collect
We do not collect any personally identifiable information through the calculator itself. However, like most websites, we receive the following automatically:
- Browser type and version
- Pages visited and time on page (via Google Analytics)
- Referring URL and geographic region (country/city level)
- Device type (desktop, mobile, tablet)
This data is aggregated and anonymized, used only to understand how the tool is being used and to improve it.
Google AdSense
ClubMargins displays advertisements served by Google AdSense. Google uses cookies and similar tracking technologies to serve ads based on your prior visits to this and other websites.
You can opt out of personalized advertising at Google Ads Settings or aboutads.info. For more information see How Google uses data when you use our partners' sites or apps.
Google Analytics
We use Google Analytics 4 to understand how visitors use ClubMargins. It collects data such as session duration, pages visited, and general geographic location. IP anonymization is enabled.
You can opt out by installing the Google Analytics Opt-out Browser Add-on.
Cookies
ClubMargins itself does not set any first-party cookies. Third-party cookies may be set by Google AdSense and Google Analytics as described above. You can control or delete cookies at any time through your browser settings.
California Residents (CCPA)
If you are a California resident, you have the right to know what personal information we collect, request its deletion, and opt out of its sale. ClubMargins does not sell personal information. We do not collect personal information beyond what is described in this policy.
To exercise your rights, contact us at privacy@vanilabs.co.
European Visitors (GDPR)
If you are located in the European Economic Area (EEA), you have rights under GDPR, including the right to access, correct, or delete any personal data we hold, and the right to object to or restrict processing.
Our legal basis for processing analytics data is legitimate interest — understanding usage patterns to improve the calculator. You may withdraw consent for cookie-based tracking at any time via your browser settings. Contact us at privacy@vanilabs.co to exercise your GDPR rights.
Third-Party Links
ClubMargins may contain links to external websites (such as platform pricing pages). We are not responsible for the privacy practices of those sites. We encourage you to review their privacy policies before submitting any information.
Changes to This Policy
We may update this policy from time to time. The "last updated" date at the top reflects any changes. Continued use of ClubMargins after changes are posted constitutes acceptance of the updated policy.
Contact
Questions? Reach us at privacy@vanilabs.co.