Privacy Policy

Last updated: June 5, 2026

1. Overview

PromptNest ("Service") is operated by Koudly ("we", "us", "our"). This Privacy Policy explains how we collect, use, and protect your information when you use our Service.

2. Information We Collect

  • Account information — email address provided at sign-up via Google OAuth or email/password.
  • User content — prompts, folders, and tags you create within the Service.
  • Billing information — payment processing is handled entirely by Stripe. We do not store credit card numbers or payment details.
  • Usage data — basic analytics such as page views and feature usage to improve the Service.

3. How We Use Your Information

  • To provide and maintain the Service.
  • To manage your subscription and process payments.
  • To send transactional emails (e.g. password reset, billing receipts).
  • To improve and develop new features.

4. Data Storage

Your data is stored securely using Supabase (PostgreSQL), hosted on servers within the European Union. We implement industry-standard security measures including row-level security and encrypted connections.

5. Third-Party Services

  • Supabase — database and authentication.
  • Stripe — payment processing. Subject to Stripe's Privacy Policy.
  • Vercel — hosting and deployment.

6. Data Retention & Deletion

We retain your data for as long as your account is active. You may request deletion of your account and all associated data at any time by contacting us at support@koudly.com. We will process your request within 30 days.

7. Your Rights

Depending on your jurisdiction, you may have the right to access, correct, or delete your personal data. To exercise these rights, contact us at support@koudly.com.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes by posting the new policy on this page with an updated date.

9. Contact

For any privacy-related questions, please contact us at support@koudly.com.