Privacy Policy

Introduction

Welcome to MJML Builder. This Privacy Policy explains how we collect, use, and protect your information when you use our email template builder service.

We are committed to protecting your privacy and ensuring you have control over your personal data.

Information We Collect

Information You Provide

• Any feedback or communications you send to us

Automatically Collected Information

• App usage analytics and user behavior data (via PostHog)
• Application performance data and error tracking (via Sentry)
• Browser type, device information, and IP address
• Pages visited and features used within our application
• Click events, form interactions, and navigation patterns
• Error logs and crash reports for debugging purposes

How We Use Your Information

We use the collected information for the following purposes:

• To provide and maintain our email builder service
• To improve our application's performance and user experience
• To debug issues and provide technical support
• To analyze usage patterns and improve our features
• To understand user behavior and optimize the user interface
• To track feature adoption and identify areas for improvement

Data Storage and Security

Your email templates and custom blocks are stored locally in your browser's localStorage. This means your data remains on your device and is not transmitted to our servers unless you explicitly choose to share it.

We use industry-standard security measures to protect any data that is transmitted, including HTTPS encryption for all communications.

Cookies and Tracking

We use cookies and similar technologies to:

• Remember your cookie consent preferences
• Maintain your session and application state
• Collect anonymous usage analytics and user behavior data (when consented)
• Track feature usage and user interactions for product improvement

You can control cookie usage through our cookie banner and your browser settings.

Third-Party Services

We use the following third-party services:

• PostHog: For app usage analytics, user behavior tracking, and product insights. PostHog helps us understand how users interact with our application to improve the user experience.
• Sentry: For error tracking, performance monitoring, and debugging. Sentry helps us identify and fix technical issues quickly.
• Staminads.com: For anonymous session engagement tracking and user interaction analysis. This service helps us understand user engagement patterns without collecting personally identifiable information.

You can opt out of analytics tracking through our cookie consent banner.

Your Rights (GDPR)

Under GDPR, you have the following rights:

• Right to access your personal data
• Right to rectify or update your data
• Right to erase your data ("right to be forgotten")
• Right to restrict processing
• Right to data portability
• Right to object to processing
• Right to withdraw consent

Since most data is stored locally on your device, you can exercise many of these rights directly by clearing your browser data.

Contact Us

If you have any questions about this Privacy Policy or your data, please contact:

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last updated" date. We encourage you to review this policy periodically.