Privacy Policy
1. Responsible person
Peter Kremer Strippchens Hof 24 45479 Mülheim a.d.Ruhr Germany E-Mail: info@vantaris.pro
2. Hosting and server operation (EU)
Our website and related services operate on infrastructure within the European Union.
Data categories processed: IP address, timestamp, request data, technical headers/protocol data. Purpose: Delivery of the website, stability, misuse prevention, IT security. Legal basis: Art. 6 para. 1 lit. f DSGVO.
3. Supabase processing
If Supabase is used for authentication, database functions or API operation, we process in particular E-Mail address, authentication status, session data and account-related metadata.
Purpose: User account management, access protection, provision of license-related functions. Legal basis: Art. 6 paragraph 1 letter b DSGVO, alternatively Art. 6 paragraph 1 letter f DSGVO.
4. Stripe payment processing
We use Stripe for payment processes. The data required for processing is transmitted to Stripe (e.g. E-Mail, transaction data, payment references, invoice data).
Purpose: payment processing, fraud prevention, billing. Legal basis: Art. 6 paragraph 1 letter b DSGVO, Art. 6 paragraph 1 letter c DSGVO, Art. 6 paragraph 1 letter f DSGVO.
5. Stripe webhooks and metadata
For license control, we process Stripe event data (e.g. payment successful, extension, payment error, refund) as well as technically necessary metadata.
Purpose: contract fulfillment, license activation/deactivation, integrity check. Legal basis: Art. 6 para. 1 lit. b DSGVO, Art. 6 para. 1 lit. f DSGVO.
6. License Validation and Activation Verification
License and activation data are processed, in particular license key or license ID, status, device ID/app instance ID, a fingerprint derived from hardware characteristics (or its hash), app version, and technical verification data including verification timestamps.
Purpose: To provide and secure licensed software access. Legal basis: Art. 6 para. 1 lit. b DSGVO, Art. 6 para. 1 lit. f DSGVO.
6a. Offline use and local license cache
After successful online verification, the app can be used offline for a limited period. The current offline grace period is up to 7 days. After that, a renewed online verification is required.
For this purpose, technically necessary local license/activation information may be stored on the device.
6b. Website storage and Google Ads conversion tracking
The VantarisPro desktop app does not use telemetry.
On Vantaris.pro, we use technically or functionally necessary storage, for example for language settings, security functions, login/account processes, checkout and licensing processes.
In addition, we use Google Ads Conversion Tracking to measure whether users perform relevant actions after clicking an ad, such as purchases, checkout starts or downloads.
Non-essential marketing and analytics functionality is activated only according to your consent.
Hardware-fingerprint-related processing is used only for license validation, device binding, and abuse prevention. It is not used for advertising, tracking, or marketing profiling.
7. Log files and security
We process security-relevant log data to detect, analyze and defend against attacks and misuse.
Legal basis: Art. 6 para. 1 lit. f DSGVO.
8. Storage period
Personal data is only stored for as long as is necessary to fulfill the contract, for legal storage or to protect legitimate interests.
9. Third country transfer
When using Stripe, processing may take place in third countries (particularly the USA). If necessary, this is done on the basis of suitable guarantees in accordance with Art. 44 ff. DSGVO (e.g. standard contractual clauses).
10. Rights of those affected (Art. 15–21 DSGVO)
Those affected have the right to information, correction, deletion, restriction, data portability and objection.
Requests: info@vantaris.pro
11. Right to complain
There is a right to lodge a complaint with a data protection supervisory authority.
12. Automated decision making
Exclusively automated decision-making including profiling within the meaning of Art. 22 DSGVO does not take place.
13. Security reports and accessibility
Security-relevant notices or suspected vulnerabilities can be reported via info@vantaris.pro. Such reports are reviewed with priority within our product maintenance process.
We continuously work on improving accessibility of our website and digital services. Accessibility barriers can also be reported via info@vantaris.pro.
Status: 23.04.2026