Last updated: June 2026
When you submit the contact form, we process the following data: name, e-mail address, company name, and your message. This data is used exclusively to respond to your enquiry.
Legal basis: Art. 6(1)(b) GDPR (processing necessary for pre-contractual measures).
Retention: Data is deleted once the enquiry has been fully resolved and no statutory retention period applies.
Transmission: Your data is transmitted to us via the Telegram messaging API. Telegram stores messages on servers within the EU where technically possible. No data is shared with third parties for marketing purposes.
This website uses Umami Analytics — a privacy-focused, open-source analytics tool. Umami does not use cookies, does not collect personal data, and does not create user profiles. All analytics data is processed on our own infrastructure hosted at Hetzner (Germany). No data is transferred to US-based services.
This website is hosted exclusively on Hetzner servers located in Germany. No US cloud providers (AWS, Google Cloud, Azure) are used. The Cloud Act of the United States does not apply.
This website does not use cookies of any kind. No consent banner is required or displayed.
Under the GDPR you have the right to: access your data (Art. 15), rectification (Art. 16), erasure (Art. 17), restriction of processing (Art. 18), data portability (Art. 20), and the right to object (Art. 21).
To exercise any of these rights, please contact: info@brain-maze.de
You also have the right to lodge a complaint with your national supervisory authority. In Cyprus: Office of the Commissioner for Personal Data Protection.