Privacy Policy

Last updated: January 2026

1. Introduction

Chat Spinoza ("we", "our", or "us") is an AI chatbot service based on Spinoza's philosophy. This Privacy Policy explains how we collect, use, and protect your information when you use our service atchatspinoza.com.

2. Information We Collect

2.1 Account Information

When you sign in with Google, we receive:

• Email address
• Display name
• Profile picture URL

This information is used solely for account management and personalization.

2.2 Usage Data

We track daily API request counts to manage service usage limits. This data includes:

• User ID (anonymized)
• Date
• Number of requests

2.3 Conversation Data

Your conversations with Chat Spinoza are processed in real-time but are not stored on our servers. Conversations are kept only in your browser's local storage and can be deleted at any time.

2.4 Automatically Collected Information

Like most websites, we automatically collect:

• IP address
• Browser type and version
• Device information
• Error logs (via Sentry) for debugging purposes

3. How We Use Your Information

• To provide and maintain our service
• To manage your account and usage limits
• To improve our service and fix bugs
• To communicate with you about service updates

4. Third-Party Services

We use the following third-party services:

• Google OAuth - For authentication
• Supabase - For database and authentication management
• Cloudflare - For hosting and content delivery
• Google Gemini API - For AI conversation processing
• Sentry - For error tracking and monitoring

Each service has its own privacy policy governing the data they process.

5. Data Retention

Account information is retained as long as your account is active. Usage tracking data is retained for up to 90 days. You may request deletion of your data at any time.

6. Data Security

We implement industry-standard security measures to protect your data, including:

• HTTPS encryption for all data transmission
• Secure authentication via OAuth 2.0
• Row-level security in our database

7. Your Rights

You have the right to:

• Access your personal data
• Request correction of your data
• Request deletion of your account and data
• Export your data

8. Cookies

We use essential cookies for authentication and session management. These cookies are necessary for the service to function and cannot be disabled.

9. Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify users of any material changes by posting the new policy on this page.

11. Contact Us

If you have questions about this Privacy Policy or wish to exercise your rights, please contact us at: privacy@chatspinoza.com