Brief2Brain

Privacy Policy

Last updated: August 5, 2025

Introduction

This privacy policy describes how Brief2Brain processes your data in accordance with GDPR. Our approach prioritizes data minimization and transparency.

Data controller

Brief2Brain is the data controller for your data.

  • • Service: Brief2Brain
  • • Contact: contact@brief2brain.com
  • • Legal basis: Consent and legitimate interest

Data collection

We collect only strictly necessary data:

Session data

  • • Submitted briefs (temporary)
  • • Generated analyses (temporary)
  • • Language preference

Technical data

  • • Vercel hosting logs
  • • Stripe payment data

Processing purposes

Your data is used exclusively for:

  • • Providing the brief analysis service
  • • Processing payments
  • • Ensuring technical operation

Artificial Intelligence

Our service uses AI to analyze your briefs:

  • • Your briefs are sent to OpenAI for analysis
  • • No data is used to train models
  • • No data is stored by OpenAI
  • • Analyses based on pre-trained models only

Retention period

Your data is retained for:

  • • Briefs and analyses: Until browser closure
  • • Language preference: In your browser
  • • Payment data: According to Stripe policy
  • • Technical logs: Maximum 30 days

Your rights

In accordance with GDPR, you have the following rights:

  • • Right of access to your data
  • • Right to erasure (new analysis)
  • • Right to object to processing
  • • Right to portability (PDF export)

Data sharing

No resale or external use of your data. Technical transfers only:

  • • OpenAI: Brief analysis (data not stored)
  • • Stripe: Payment processing
  • • Vercel: Hosting and logs
  • • Competent authorities (legal obligation)

Security

Security measures in place:

  • • Data encryption in transit (HTTPS)
  • • Local storage only (your browser)
  • • Restricted server access
  • • Continuous monitoring

Cookies

Technical cookies and analytics:

  • • Session: Service functionality
  • • Security: Attack protection
  • • Preferences: Language and settings
  • • Analytics: Vercel Analytics (anonymous usage measurement)

Minor protection

Our service is not intended for minors under 16 years of age.

International transfers

Your data may be transferred to OpenAI (United States) for analysis. These transfers are covered by appropriate safeguards.

Modifications

This policy may be updated. Important changes will be notified.

Contact

For any questions or to exercise your rights: