Legal
Legal information for Advi Systems.
Everything you need to know about who we are, how we handle your data, and the terms we work under, written to be read. Last revised 2026-09-30.
Documents
Legal documents.
Impressum
Provider identification under § 5 DDG and § 18 MStV: legal entity, address, contact, tax status.
Read documentPrivacy Policy
What personal data we process for website visitors, clients, software users and chat visitors, why, for how long, and your rights.
Read documentTerms
Terms for the Advi AI software and framework terms for agency services, including the right of withdrawal for consumers.
Read documentRefund Policy
Free trial, the 14-day right of withdrawal, subscription refunds, agency retainers, and pass-through costs.
Read documentCookie Policy
Exactly what our website stores in your browser, what needs your consent, and how to change your choice.
Read documentData request
Ask for a copy of your data, its correction or deletion, or object to processing (Art. 15–21 GDPR).
Read documentAccessibility
How we make this website usable for everyone, known limitations, and how to report a barrier.
Read documentLicences
Fonts, icons, images, open-source software, and third-party trademarks used on this website.
Read documentVerträge hier kündigen
Cancel a subscription or retainer without signing in (§ 312k BGB). You get a reference code immediately.
Vertrag widerrufen
Withdraw from a consumer contract within 14 days (§ 356a BGB). Two steps, immediate confirmation.
Unsubscribe
Stop marketing emails from us. Every marketing email also has a one-click unsubscribe link.
Business clients
Data processing agreement on request.
Where we process personal data on your behalf (for example your customers' enquiries), we sign a data processing agreement under Art. 28 GDPR. Ask for it before the engagement starts.