Privacy Policy

We collect the following types of information:

Account Information

• Name and email address (when you register)
• Authentication credentials (managed securely via OAuth providers)
• Subscription and credit balance data

Usage Data

• Chat messages and stock analysis queries
• Chart images you upload for analysis
• Feature usage patterns and interaction data
• Device type, browser, and general location (country level)

Automatically Collected Data

• IP address and approximate location
• Browser type and operating system
• Pages visited and time spent on the Service
• Referral source

We use the collected information to:

• Provide and improve the stock analysis Service
• Process your chart uploads and generate AI-powered analysis
• Manage your account, subscription, and credit balance
• Send important service updates and notifications
• Analyze usage patterns to improve the product experience
• Prevent fraud, abuse, and ensure platform security

We do not sell your personal information to third parties. We do not use your uploaded charts or analysis data for advertising purposes.

Your data is stored on secure, encrypted servers. We use industry-standard security measures including:

• Encryption in transit (TLS/HTTPS) and at rest
• Secure authentication via OAuth providers
• Regular security reviews and updates
• Access controls limiting who can view your data

While we strive to protect your data, no method of transmission or storage is 100% secure. You use the Service at your own risk.

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

• Yahoo Finance — for real-time and historical stock market data
• AI Model Providers — for generating stock analysis (your queries are processed by AI models)
• Vercel — for hosting, file storage (uploaded charts), and edge computing
• Analytics Providers — for understanding usage patterns and improving the Service
• Authentication Providers — for secure sign-in (Google, GitHub, etc.)

Each third-party service has its own privacy policy. We encourage you to review them.

We use cookies and similar technologies to:

• Keep you signed in across sessions
• Remember your preferences (theme, settings)
• Understand how you use the Service (analytics)

You can control cookies through your browser settings, but disabling them may affect certain features.

We retain your data as follows:

• Account data — retained while your account is active, deleted upon account deletion request
• Chat history — retained while your account is active; you can delete individual chats at any time
• Uploaded charts — stored for the duration needed to provide analysis; may be cached temporarily
• Analytics data — aggregated and anonymized data may be retained indefinitely

You have the right to:

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

To exercise any of these rights, contact us at support@metis.app. We will respond within 30 days.

The Service is not intended for users under 18 years of age. We do not knowingly collect personal information from children. If we become aware that we have collected data from a child, we will promptly delete it.

We may update this Privacy Policy from time to time. Material changes will be communicated via the Service or email. Continued use of the Service after changes constitutes acceptance of the updated policy.

If you have questions or concerns about this Privacy Policy or our data practices, contact us at support@metis.app.

See also our Terms of Service for the full terms governing your use of Metis.