Privacy Policy

Your privacy is important to us. Learn how we handle your data.

Last Updated: December 9, 2025

Slezza ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website slezza.com and use our sleep optimization tools.

1. Information We Collect

1.1 Information You Provide

We may collect information you voluntarily provide when using our services:

  • Contact Information: Name and email address when you contact us or subscribe to our newsletter
  • Sleep Data: Information you enter into our calculators (wake times, bedtimes, sleep duration) - this data is processed locally in your browser and is not stored on our servers
  • Feedback: Comments or suggestions you submit through our contact form

1.2 Automatically Collected Information

When you visit our website, we automatically collect certain information:

  • Device Information: Browser type, operating system, device type
  • Usage Data: Pages visited, time spent on pages, click patterns
  • Log Data: IP address, access times, referring URLs

2. How We Use Your Information

We use the collected information for the following purposes:

  • To provide and maintain our sleep tools and services
  • To respond to your inquiries and provide customer support
  • To send newsletters and updates (only if you've subscribed)
  • To analyze website usage and improve our services
  • To detect and prevent technical issues or fraudulent activity
  • To comply with legal obligations

3. Cookies and Tracking Technologies

We use cookies and similar technologies to enhance your experience:

  • Essential Cookies: Required for website functionality
  • Analytics Cookies: Help us understand how visitors use our site (Google Analytics)
  • Advertising Cookies: Used to deliver relevant advertisements (Google AdSense)

You can control cookies through your browser settings. Note that disabling cookies may affect website functionality.

4. Third-Party Services

We use the following third-party services:

  • Google Analytics: For website analytics and performance monitoring
  • Google AdSense: For displaying advertisements
  • Google Fonts: For typography

These services may collect information according to their own privacy policies.

5. Data Security

We implement appropriate security measures to protect your information:

  • SSL/TLS encryption for all data transmission
  • Regular security assessments and updates
  • Limited access to personal information

However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.

6. Your Rights

Depending on your location, you may have the following rights:

  • Access: Request a copy of your personal data
  • Correction: Request correction of inaccurate data
  • Deletion: Request deletion of your personal data
  • Opt-out: Unsubscribe from marketing communications
  • Data Portability: Request your data in a portable format

To exercise these rights, please contact us at privacy@slezza.com.

7. Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your data.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last Updated" date.

10. Contact Us

If you have questions about this Privacy Policy or our data practices, please contact us: