Privacy Policy

Last updated: February 2026

Celesys AI ("we", "us", "our") operates the website celesys.ai. This Privacy Policy explains how we collect, use, and protect your information.

Information We Collect

We collect minimal information to provide our stock analysis service:

• Email Address: Used solely for rate limiting (5 reports per hour). We do not send marketing emails or share your email with third parties.
• Stock Ticker Searches: We log which stocks are analyzed to improve our service. This data is not linked to individual users.
• Analytics Data: We use Google Analytics to understand how visitors use our site. This includes anonymized data such as page views, session duration, device type, and approximate geographic location.

How We Use Your Information

• To provide free AI-powered stock analysis reports
• To enforce fair usage limits (rate limiting)
• To improve our service and user experience
• To display relevant advertisements through Google AdSense

Cookies & Advertising

We use cookies for Google Analytics and Google AdSense. Third-party advertising partners, including Google, may use cookies to serve ads based on your prior visits to our website or other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

Data Storage & Security

We do not store personal data on our servers beyond temporary rate-limiting records. All stock analysis is generated in real-time and not permanently stored. We use HTTPS encryption for all data transmission.

Third-Party Services

• Yahoo Finance: Market data provider
• AI Engine: Advanced language model for analysis
• Google Analytics: Website analytics
• Google AdSense: Advertising
• Render: Web hosting

Your Rights

You may request deletion of any data associated with your email address by contacting us. Since we store minimal data, in most cases there is nothing to delete beyond rate-limiting records that expire automatically.

Children's Privacy

Our service is not directed to individuals under 18. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated revision date.

Contact

For questions about this Privacy Policy, contact us at: contact@celesys.ai