Last updated: 29 August 2026.
This policy covers the comparison tools, the About/Methodology pages, and this policy itself. It's operated by the individual named in the Impressum; contact for any privacy question is oliver.meier@gmx.net.
Nothing, on our side. The tool is a static page — your ZIP code, property, lender, term, equity and rent selections are calculated entirely in your own browser and are never transmitted to, or stored on, any server we operate. There are no user accounts, no server-side database, and no form submissions to us.
| Category | Purpose | Consent |
|---|---|---|
| Essential | Remembers your cookie-consent choice itself. | Not required (strictly necessary) |
| Advertising | Set by Google AdSense (once active) to serve and measure ads. | Opt-in — only set after you click "Accept advertising" in the banner |
| Affiliate / referral | Set by a financing partner's site if you click a "Request an offer" link, to attribute the referral. | Set by the partner's own site, governed by their policy, not ours |
You can change your choice at any time via "Cookie preferences" in the site footer.
Under the Swiss Federal Act on Data Protection, you can ask to see, correct, or have deleted any personal data processed about you, and object to processing. Since this tool itself doesn't collect or store personal data server-side, there is generally nothing to look up — requests about Google's or a partner's own processing should go to them directly, using the links above. Requests about this site's own operation can be sent to oliver.meier@gmx.net.
If advertising or affiliate partnerships change materially, this page will be updated and the "last updated" date above will change accordingly.