ChartGlow

Privacy Policy

Last updated: 2/6/2026

1. Introduction

At ChartGlow, operated by Zest4ad SAS ("we," "us," or "our"), we respect your privacy and are committed to protecting your personal data. This policy explains how we collect, use, and safeguard your information when you use our service.

2. Data We Collect

  • Account Information: Email address and name when you register.
  • Usage Data: Information about how you interact with our platform.
  • Uploaded Data: The datasets you upload to create charts.
  • Payment Information: Processed securely by our third-party payment providers.

3. How We Use Your Data

We use your data to provide and improve our services, process payments, communicate with you about your account, and ensure the security of our platform. We do not sell your personal data to third parties.

4. Data Storage and Security

Your data is stored securely using industry-standard encryption. We use Supabase for our database and authentication services, which complies with major security standards.

5. Your Rights (GDPR)

As a French company, we comply with the General Data Protection Regulation (GDPR). You have the right to:

  • Access the personal data we hold about you.
  • Request the correction or deletion of your data.
  • Object to the processing of your data.
  • Request the portability of your data.

6. Cookies

We use essential cookies to maintain your session and provide core functionality. You can manage cookie preferences through your browser settings.

7. Changes to This Policy

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

8. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us at contact@zest4ad.com.

Zest4ad SAS
France
Email: contact@zest4ad.com