KnowYourNutKnowYourNut

Privacy Policy

Last updated: March 28, 2026

1. What Data We Collect

When you use KnowYourNut, we may collect the following information:

  • Account information: email address and password (managed securely through Supabase Auth)
  • Business profile data: business name, industry, entity type, state, financial figures, and other details you provide
  • Calculator data: inputs and results from calculators, saved scenarios
  • Usage data: pages visited and features used (for improving the Service)

2. How We Use Your Data

We use your data to:

  • Power your business calculators with your saved profile data
  • Save and compare scenarios across sessions
  • Provide personalized dashboard insights
  • Send you account-related communications
  • Improve the Service based on usage patterns

3. Data Storage & Security

Your data is stored securely using Supabase, which provides PostgreSQL database hosting with row-level security, encrypted connections, and regular backups. Authentication is handled through Supabase Auth with secure password hashing and session management.

We use HTTPS encryption for all data in transit and follow industry-standard security practices to protect your information.

4. We Do Not Sell Your Data

We will never sell, rent, or trade your personal or business data to third parties. Your financial information is yours. We only use it to provide and improve the Service for you.

5. Third-Party Services

We use the following third-party services to operate KnowYourNut:

  • Supabase: database, authentication, and storage
  • Vercel: hosting and deployment
  • Lemon Squeezy: payment processing (for Pro subscriptions)

Each of these services has their own privacy policies governing how they handle data.

6. Your Rights

You have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data and account
  • Export your data in a portable format

To exercise any of these rights, contact us at support@knowyournut.com.

7. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of material changes by posting the updated policy on this page with a revised "Last updated" date.

8. Contact

If you have questions about this Privacy Policy, please contact us at support@knowyournut.com.