Portier

Privacy Policy

Version: 1 March 2025

1. Introduction

Protecting your personal data is important to us. This Privacy Policy explains how portier.dev (operated by MH.DX UG, Sonnenbergstr. 17, 70825 Korntal, Germany, ✉ contact@portier.dev) processes your personal data.

2. Controller

MH.DX UG (haftungsbeschränkt)
Sonnenbergstr. 17
70825 Korntal, Germany

Responsible under § 55 (2) RStV: Mario Hammer
📞 +49 1520 6618402
VAT ID: DE400087153

✉ contact@portier.dev

3. Types of Data Processed

  • Name, e-mail address, IP address
  • Usage data (log-ins, queries, features used)
  • Payment and billing data (via Stripe)
  • Content of user communications

4. Purposes of Processing

  • Provision of the portier.dev service
  • Improving user experience
  • Fulfilling contracts and billing
  • Responding to support inquiries
  • Sending newsletters (only with consent)

5. Legal Bases

Processing is carried out on the basis of:

  • Art. 6 (1)(b) GDPR – contract performance
  • Art. 6 (1)(f) GDPR – legitimate interest
  • Art. 6 (1)(a) GDPR – consent (e.g., newsletters)

6. Registration and User Account

Creating a permanent user account is required to use portier.dev. The data collected serves identification, billing and abuse prevention.

7. Payment Processing via Stripe

We use Stripe to process payments. Your payment data is used solely for transaction processing and is stored permanently.

8. Analytics Tools (Google Analytics)

To improve our offering we use Google Analytics (Google LLC). Google Analytics uses cookies to analyse website usage, and data may be transferred to the USA. You can prevent collection via a browser plug-in.

9. Hosting & Server Location

portier.dev is hosted on servers of IONOS SE located in Germany. A CDN by Netlify Inc. is used to deliver the app in the browser.

10. Disclosure to Third Parties

  • Auth0 (USA) – authentication
  • Stripe (USA) – payment processing
  • IT service providers – technical implementation

Data is disclosed only for the stated purposes.

11. Storage Period

We retain your data only as long as necessary for the service and purposes, or where legal retention periods apply.

12. Your Rights

You have the right to:

  1. Access your data (Art. 15 GDPR)
  2. Rectification of inaccurate data (Art. 16 GDPR)
  3. Erasure (Art. 17 GDPR)
  4. Restriction of processing (Art. 18 GDPR)
  5. Data portability (Art. 20 GDPR)
  6. Object to processing (Art. 21 GDPR)
  7. Withdraw consent at any time (Art. 7 (3) GDPR)

Please contact us at ✉ contact@portier.dev to exercise these rights.

13. Changes to This Privacy Policy

We may update this Privacy Policy to reflect legal changes or service modifications. The current version is always available on our website.