Privacy Policy
Demo notice
CarMatcher is a demo project by Paul Berg Softwareentwicklung. All vehicle, broker and customer data shown are sample data. Please do not enter real personal data.
1. Controller
Paul Berg Softwareentwicklung
Address and contact details: paulberg-software.de/impressum
2. Hosting and server logs
This site is hosted on Cloudflare Workers (Cloudflare, Inc., USA). When you access the site, Cloudflare processes technical request data such as your IP address, date and time, requested URL, and browser/user agent. This is necessary to deliver the site and keep it secure. Request logs are kept only for a short period for error analysis.
Legal basis: Art. 6(1)(f) GDPR (legitimate interest in secure and reliable operation). Cloudflare is certified under the EU-U.S. Data Privacy Framework.
3. Login cookie
After signing in, a cookie named token is set. It contains a signed session token, is not readable by scripts (HttpOnly), and expires after 8 hours or when you sign out. It is used only to keep you signed in to the demo.
This cookie is strictly necessary for the service you requested (§ 25(2) no. 2 TDDDG); legal basis for the processing is Art. 6(1)(f) GDPR. No tracking or marketing cookies are used.
4. Local storage in your browser
Your dark/light mode choice is stored in your browser's local storage (theme). The matches view caches its state in session storage, which is cleared when you close the tab. This data stays on your device and is not transmitted to us (§ 25(2) no. 2 TDDDG).
5. Fonts
The font used (Inter) is served from this site's own server. No connection to third-party font providers such as Google is made.
6. AI-assisted vehicle parsing
If you use the "parse" feature when adding a vehicle, the text you enter is sent to Cloudflare Workers AI to extract vehicle details. The text is processed only to return the result. Vehicles you add in the demo are not stored in a database; they exist only temporarily in memory and are discarded when the server instance restarts.
7. Your rights
You have the right to access (Art. 15 GDPR), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20) and to object to processing (Art. 21). You also have the right to lodge a complaint with a data protection supervisory authority (Art. 77 GDPR).
For data protection requests, please use the contact details in the full privacy policy: paulberg-software.de/datenschutz
Last updated: October 2026