Privacy Policy
Last updated: March 9, 2026
Guardr ("we", "us", "our") operates guardr.io. This Privacy Policy explains how we collect, use, store and handle your information when you use guardr.io and related services.
By using Guardr, you agree to the practices described in this policy.
1. Information We Collect
Information you provide
Account information: Name, email address and password when you create an account.
Site URLs: Website domains you add for monitoring.
Billing information: Processed by LemonSqueezy (our Merchant of Record). We do not store your payment card details.
Waitlist entries: Email address and plan interest, from the waitlist we ran before the paid plan opened. We no longer collect new entries.
Communications: Any emails or messages you send to our support team.
Information we generate
Scan results: Data about your websites' configuration, including TLS/SSL settings, response headers, DNS records, exposed files and cookie configurations.
Uptime monitoring data: HTTP status codes, response times and availability records for your monitored websites.
Alert history: Records of downtime, recovery and health grade change notifications sent to you.
Information collected automatically
IP address: Used for rate limiting and abuse prevention. Provided by Cloudflare's infrastructure.
Essential cookies: We use cookies solely for authentication sessions, remembering your cookie notice preference and carrying a domain you checked through sign-in. No tracking or advertising cookies are used.
Page views: We use Cloudflare Web Analytics to count page views and the sites that link to us. It sets no cookie, stores nothing on your device and does not follow you across other websites.
Free website check: When you run a check from our home page we record the domain you entered, the grade it received and a daily identifier derived from your IP address. That identifier is hashed together with the calendar date, so two checks you run on different days cannot be connected to each other. Your IP address itself is never stored. These records are deleted after 90 days.
2. How We Use Your Information
We use your information exclusively to:
Provide and operate the Guardr service (scanning, monitoring, alerts), authenticate your account and maintain your session, send service-related notifications (downtime alerts, health grade changes, password resets), process billing and manage your subscription, enforce rate limits and prevent abuse, measure how many people visit this website and how many run a free check, respond to your support requests and improve the reliability and performance of our service.
We do not use your information for advertising, profiling or selling to third parties.
3. Third-Party Services
We share data only with the following service providers, each acting as a data processor:
Cloudflare - Infrastructure (hosting, CDN, DNS, database, compute) and cookieless page-view analytics. All service data is processed within Cloudflare's infrastructure.
LemonSqueezy - Payment processing (Merchant of Record). Receives email, name and billing details.
Resend - Transactional email delivery. Receives email address and notification content.
Public certificate transparency logs - We query publicly available certificate transparency data to monitor SSL/TLS certificate expiry for your domains. Only the domain name is sent; no personal information is shared.
These providers process data solely on our behalf and under contractual obligations to safeguard your data. We do not share, sell or rent your personal information to any other third parties.
4. Data Storage and Safeguards
All data is stored and processed within Cloudflare's global infrastructure using Cloudflare D1 (database) and Cloudflare KV (key-value storage). Passwords are hashed using industry-standard algorithms. We never store plaintext passwords. Session cookies are encrypted, HttpOnly and transmitted only over HTTPS. HSTS is enabled with a 12-month duration, including subdomains and preload. Access to production data is restricted to the service operator.
5. Data Retention
Scan results and uptime data: Retained for 90 days on both plans. Data beyond your retention period is automatically deleted by our daily cleanup process.
Account data: Retained for as long as your account is active. When you delete your account, all associated data is permanently removed.
Deleted sites: When you remove a site from your dashboard, all associated data (scan results, uptime checks, alerts) is permanently deleted.
Waitlist entries: Retained until you unsubscribe via your account settings.
6. Your Rights
You have the right to:
Access your data: Use the "Download My Data" feature in your account settings to export all your data as a JSON file.
Delete your data: Use the "Delete Account" feature in your account settings to permanently erase your account and all associated data.
Unsubscribe from the waitlist: Use the option in your account settings.
Lodge a complaint: You may contact the relevant supervisory authority in your jurisdiction.
7. Cookies
We use only essential cookies:
Session cookie - Authentication and session management. Duration: 7 days.
cookie_notice - Remembers your cookie notice dismissal. Duration: 1 year.
guardr_carry - Carries the domain you checked on the home page through sign-in, so your dashboard opens already watching that site. Set only on a sign-in request or a sign-up request. Duration: 24 hours.
We use Cloudflare Web Analytics to count page views. It sets no cookie and stores nothing on your device, so it adds nothing to the list above. We use no advertising cookies and no third-party tracking cookies.
8. International Data Transfers
Guardr is operated from Israel. Your data is processed within Cloudflare's global infrastructure, which may include servers in multiple countries. Israel holds an adequacy decision from the European Commission, meaning data transfers from the EU to Israel are recognized as adequate under GDPR.
9. Children's Privacy
Guardr is not intended for use by individuals under the age of 18. We do not knowingly collect personal information from children.
10. Changes to This Policy
We may update this Privacy Policy from time to time. Material changes will be communicated via email or through a notice on our website. The "Last updated" date at the top reflects the most recent revision.
11. Contact Us
If you have questions about this Privacy Policy or wish to exercise your data rights, contact us at support@guardr.io.