Privacy Policy
H3 Informatikai és Pénzügyi Szolgáltató Kft. (hereinafter: Data Controller) provides this privacy policy in accordance with Regulation (EU) 2016/679 (GDPR) to inform users about how their personal data is processed.
1. Data Controller
- Company Name: H3 Informatikai és Pénzügyi Szolgáltató Kft.
- Registered Address: 2724 Újlengyel, Nyári Pál u. 15.
- Company Registration Number: 01-09-708250
- Tax Number: 12885086-2-13
- Phone: +36 30 231 4483
- Email: info@h3online.hu
- Website: www.h3online.hu
2. Data Processors
For the operation of our services we use the following data processors who process personal data on behalf of the Data Controller.
Email Service Provider
- Brevo SAS
- 1106 Boulevard Haussmann, Paris, Paris 75008, France
- VAT: FR80498019298
- Sending transactional emails such as account notifications, verification emails and service communications.
Cloud Infrastructure Hosting
DigitalOcean LLC
- 101 Avenue of the Americas, 10th Floor, New York, NY 10013, USA
- EU VAT: EU528002224
Contabo GmbH
- Aschauer Straße 32a, 81549 Munich, Germany
- HRB 217183, Amtsgericht München
- VAT: DE295723422
Providing cloud computing infrastructure and server hosting for the operation of the platform.
Payment Processing (Merchant of Record)
- FastSpring B.V.
- Stationsplein 45, 3013 AK Rotterdam, Netherlands
- Handling subscription payments, invoicing and tax compliance as Merchant of Record.
Analytics Service
- Google Ireland Limited
- Gordon House, Barrow Street, Dublin 4, Ireland
- Collecting anonymised or aggregated analytics data to improve website performance and usability.
Object Storage
- Wasabi Technologies, Inc.
- 25 First Street, 2nd Floor, Boston, Massachusetts 02141, USA
- Secure storage of uploaded files and documents in S3-compatible object storage.
Vector Database
- Qdrant GmbH
- Invalidenstraße 65, 10557 Berlin, Germany
- Managed vector database used for AI-powered search and document retrieval.
3. Personal Data Categories
During the operation of our services the following categories of personal data may be processed.
| Data Type | Purpose of Processing | Legal Basis | Retention Period |
|---|
| First name, Last name | User identification | Contract performance (GDPR Art. 6(1)(b)) | Account lifetime + statutory retention period |
| Email address | Communication, account verification | Contract performance (GDPR Art. 6(1)(b)) | Account lifetime + statutory retention period |
| Username | User identification and authentication | Contract performance (GDPR Art. 6(1)(b)) | Account lifetime |
| Password (hashed) | Authentication and account security | Contract performance (GDPR Art. 6(1)(b)) | Account lifetime |
4. Your Rights
- Right of access: You may request information about the personal data processed about you.
- Right to rectification: You may request correction of inaccurate personal data.
- Right to erasure: You may request deletion of your personal data under certain conditions.
- Right to restriction of processing in certain circumstances.
- Right to data portability: You may receive your personal data in a machine-readable format.
- Right to object to processing based on legitimate interests.
- Right to lodge a complaint with the supervisory authority.
5. Contact Information
If you have questions about data processing or wish to exercise your rights, please contact us at info@h3online.hu.
6. Cookies and Analytics
Our website uses cookies and similar technologies to ensure proper functionality and to analyse usage of the service.
- Essential cookies required for the operation and security of the website.
- Analytics cookies used to collect anonymised information about website usage.
- Analytics data may include page views, device type, approximate location and interaction events.
- Users may control or disable cookies through their browser settings.
7. International Data Transfers
Some of our service providers may process data outside the European Economic Area (EEA), including in the United States. In such cases data transfers are performed in accordance with GDPR Chapter V. Appropriate safeguards such as Standard Contractual Clauses (SCC) approved by the European Commission are applied to ensure an adequate level of data protection.
8. Applicable Laws
- Regulation (EU) 2016/679 of the European Parliament and of the Council (GDPR)
- Act CXII of 2011 on Informational Self-Determination and Freedom of Information (Hungary)
- Act CVIII of 2001 on Electronic Commerce Services
Last updated: March 2026