Privacy Policy
Last updated: January 31, 2026
1. Introduction
Newsletter Insights (“we”, “us”, or “our”) operates the newsletter analytics platform at newsletterinsights.io. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.
We are committed to protecting your privacy and ensuring you understand how your data is handled. By using our Service, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
Account Information
When you create an account, we collect:
- Email address
- Password (encrypted)
- Account preferences and settings
Payment Information
When you subscribe to a paid plan, payment processing is handled by Stripe. We do not store your full credit card number. Stripe may collect:
- Credit card details (stored securely by Stripe)
- Billing address
- Transaction history
Usage Data
We automatically collect certain information when you use the Service:
- Pages and features you access
- Time spent on the Service
- Browser type and version
- Device type and operating system
- IP address and approximate location
- Referring website
3. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the Service
- Process transactions and manage subscriptions
- Send transactional emails (account confirmation, password reset, billing notifications)
- Send product updates and announcements (you can opt out)
- Respond to your inquiries and support requests
- Detect, prevent, and address fraud and security issues
- Analyse usage patterns to improve user experience
- Comply with legal obligations
4. Third-Party Services
We use the following third-party services to operate the Service. Each has their own privacy policy governing their use of your data:
Supabase
Authentication and database hosting. Stores your account information and application data.
Stripe
Payment processing. Handles all credit card transactions and stores payment information securely.
Vercel
Website hosting and analytics. May collect usage data and performance metrics.
Google Analytics
Website analytics. Collects anonymised usage data to help us understand how visitors use the Service.
5. Cookies
We use cookies and similar tracking technologies to:
- Keep you signed in to your account
- Remember your preferences
- Understand how you use the Service
- Improve our Service based on usage patterns
You can configure your browser to refuse cookies, but this may affect your ability to use certain features of the Service.
6. Data Retention
We retain your personal information for as long as your account is active or as needed to provide you with the Service. Specifically:
- Account data: Retained until you delete your account
- Usage data: Retained for up to 24 months for analytics
- Transaction records: Retained for 7 years for accounting and legal purposes
After account deletion, we may retain anonymised data for statistical purposes.
7. Your Rights
Depending on your location, you may have the following rights regarding your personal data:
- Access: Request a copy of your personal data
- Rectification: Request correction of inaccurate data
- Erasure: Request deletion of your personal data
- Portability: Request your data in a machine-readable format
- Objection: Object to certain processing of your data
- Restriction: Request restricted processing of your data
To exercise any of these rights, please contact us at support@newsletterinsights.io. We will respond to your request within 30 days.
8. GDPR Compliance
For users in the European Economic Area (EEA) and United Kingdom, we process your personal data in accordance with the General Data Protection Regulation (GDPR) and UK GDPR.
Our legal bases for processing your data include:
- Contract performance: Processing necessary to provide the Service you have subscribed to
- Legitimate interests: Processing for our legitimate business interests, such as improving the Service
- Consent: Processing based on your explicit consent, such as marketing communications
- Legal obligation: Processing required to comply with applicable laws
9. Data Security
We implement appropriate technical and organisational measures to protect your personal data, including:
- Encryption of data in transit and at rest
- Regular security assessments
- Access controls and authentication
- Secure data centres via our hosting providers
However, no method of transmission over the Internet is 100% secure. While we strive to protect your data, we cannot guarantee absolute security.
10. Children's Privacy
The Service is not intended for individuals under 18 years of age. We do not knowingly collect personal information from children. If you become aware that a child has provided us with personal data, please contact us and we will take steps to delete such information.
11. International Transfers
Your information may be transferred to and processed in countries other than the United Kingdom, including the United States where some of our service providers are located. We ensure appropriate safeguards are in place for such transfers, including Standard Contractual Clauses approved by the European Commission.
12. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the “Last updated” date. We encourage you to review this policy periodically.
13. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us:
- Email: support@newsletterinsights.io
- Website: newsletterinsights.io
Newsletter Insights
United Kingdom