Privacy Policy

Last updated: December 2025

WineBrain.ai exists to help you understand your wine preferences, not sell your data.

We don't sell your data.

Your cellar data, drinking history, and email address will never be sold, rented, or shared with third parties for marketing purposes. Period.

How we process your data

We use large language models (LLMs) to analyze your wine data and generate your Cellar Roast report. Before processing, we strip any personally identifiable information (PII) from your files. The LLM sees wine names, vintages, prices, ratings, and tasting notes—not your name, address, or payment information.

What we keep

We retain your email address to deliver your report and (if you opt in) to notify you about future features. Your uploaded files are processed and then deleted within 30 days.

Questions?

Email us at help@winebrain.ai.