Cookie Policy

What We Use

PurLayer uses browser cookies to provide the service:

Essential Storage

  • Subscription verification: Remembers your Professional plan access after you verify your email (persists when you close your browser)
  • Usage tracking: Counts your monthly simulations to enforce the 10/month limit (Professional users only)
  • Simulation preferences: Keeps track of your selected sector and objective during your session

All of this data is stored locally in your browser and persists across browser sessions. This is essential for the service to function properly.

How Simulations Work

All strategy simulations run entirely in your browser. We do not store, transmit, or have access to your simulation data or the strategies you generate.

Third-Party Services

Stripe: Handles all payment processing for Professional subscriptions. Stripe may set cookies for fraud prevention and secure payment processing. See Stripe's Cookie Policy for details.

We do not use analytics, advertising, or tracking cookies.

Contact Us

Questions about cookies? Email us at hello@purlayer.com

Last updated: 21 November 2025