Privacy Policy

Last updated: 2026-05-05.

Operator

Quantesta is operated by Quantesta.com SARL (Luxembourg) — formation in progress.

Data we collect

• Account information (email, display name) via Clerk authentication.
• Chat prompts and responses, tool calls, token counts, and feedback you provide.
• Product analytics and session replay via PostHog (EU-hosted).

Data hosting

All production data is stored in the EU. PostHog is hosted in the EU region. Our databases run on infrastructure located in the EU.

Data retention

Chat turns and feedback are retained while your account is active. You can request deletion at any time by writing to quantesta@quantesta.com.

Your rights (GDPR)

You have the right to access, correct, or delete your personal data, and to object to or restrict processing. Contact quantesta@quantesta.com.