Last updated: July 2026
Michael Ehlers
Grundrauschen Digital
Claude-Monet-Weg 15
64372 Ober-Ramstadt, Germany
E-mail: [email protected]
vorfreudio.de processes the following personal data:
Data is processed exclusively to provide the vorfreudio.de service: personal trip planning, coordination with fellow travelers, and management of travel information. No data is processed for advertising, analytics, or other purposes.
All data is stored on servers operated by Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany. Data is held exclusively within the EU. A data processing agreement under Art. 28 GDPR is in place with Hetzner.
For transactional e-mail delivery (trip invitations, password reset), we use Brevo(Brevo GmbH, Köpenicker Str. 126, 10179 Berlin — the group entity contracting with German customers, part of Sendinblue SAS, Paris). Brevo processes recipients' names and e-mail addresses. Processing takes place within the EU (hosting subprocessors OVH and Google Cloud, located in France and Belgium respectively) — no transfer to third countries occurs for the transactional e-mail service we use. A data processing agreement is in place with Brevo.
vorfreudio.de offers an optional AI assistant to help with trip planning. This uses the API of Anthropic(Anthropic PBC, San Francisco, USA; for EU customers: Anthropic Ireland, Limited, Dublin, Ireland). The AI's context window is given the trip data relevant to each request (e.g. trip blocks, dates, locations) along with the prior chat history. According to Anthropic, data submitted via the API is not used by default to train their own models. Chat history is stored server-side and can be deleted by the user at any time. A data processing agreement (Data Processing Addendum) is in place with Anthropic, which provides for the EU Standard Contractual Clauses (Art. 46(2)(c) GDPR, Module Two: controller-to-processor) to govern any transfer of data to the USA.
The map view uses Leaflet with map tiles from OpenStreetMap. Loading the map sends requests to OpenStreetMap servers (*.tile.openstreetmap.org), which transmits your IP address. Location search (geocoding) uses OpenStreetMap's Nominatim API. Coordinates are cached locally in your browser after the first request (localStorage, 30 days) and are not fetched again afterwards. No location data is stored permanently on our servers. Further information on OpenStreetMap's privacy policy: osmfoundation.org.
Beyond browser-side use, our server also queries the Nominatim API (place search / reverse geocoding) and Open-Meteo's weather and climate API when needed — e.g. for the weather widget, climate data analysis, the automatic cover image for trip e-mails, AI-based event search, and country lookup for emergency numbers. Only location data already stored as part of your trip (e.g. destination, accommodation coordinates) is transmitted — no additional personal data. Open-Meteo (open-meteo.com) is an open-data weather service that requires no registration or API key.
For the optional route calculation in the AI assistant (e.g. driving distance and time between two places), our server uses the API of OpenRouteService (HeiGIT gGmbH, Heidelberg, Germany). Only two coordinate pairs of the queried locations are transmitted — no name, e-mail address, or other identifier of your person. Further information: openrouteservice.org.
| Data category | Retention period |
|---|---|
| User account (name, e-mail) | Until the account is deleted by the user |
| Profile picture | Until manually removed or account deletion |
| Trip data & blocks | Until the trip is manually deleted or account deletion |
| Attachments & photos | Until manually deleted or account deletion |
| Passkey credentials | Until manually removed or account deletion |
If a user deletes their account, all personal data is permanently deleted within 30 days.
You have the following rights against the data controller:
For any requests, please contact us by e-mail at [email protected]. We process requests within 30 days (Art. 12(3) GDPR).
You also have the right to lodge a complaint with the competent data protection supervisory authority.
vorfreudio.de uses only strictly necessary cookies (a session cookie for login). No tracking, advertising, or third-party cookies are used.
For internal usage statistics (page views, no user profiles) we use Umami Analytics. Umami runs on a server operated by Hetzner Online GmbH in Germany, sets no cookies, and collects no personal data. Only anonymized page views are counted. No consent is required for this. We do not use Google Analytics, Meta Pixel, or comparable services.
vorfreudio.de supports signing in via passkey (WebAuthn). This does not transmit or store any raw biometric data (no fingerprint, no face scan) to the server. The biometric check happens exclusively on your local device. vorfreudio.de only stores the associated public key and a device identifier.