Privacy Policy

How Alert91 collects, uses, and protects data

Last updated: April 2026 · Effective: April 2026

🔒 Short version: Alert91 collects anonymous performance and error data from your visitors to help you monitor site health. We do not sell this data, share it with advertisers, or use it for any purpose other than providing the monitoring service to you.

1. Who We Are

Alert91 is a website monitoring platform operated by 91Technologies, a company registered in Maharashtra, India. We provide uptime monitoring, performance tracking, error detection, and related services to web agencies and businesses.

Contact: support@alert91.com
Address: Maharashtra, India

2. Scope of This Policy

This Privacy Policy covers:

3. What Data Does monitor.js Collect?

When you embed the Alert91 monitoring script (monitor.js) on your website, it collects the following technical data from your website visitors:

Data TypeWhat It IsPurpose
Page load timeHow long the page took to load in millisecondsPerformance monitoring
Page URLWhich page was visited (path only, no query strings with personal data)Traffic analysis
Session IDAnonymous random identifier for a browser session (30-min timeout)Journey tracking
JavaScript errorsError message and stack trace when JS failsError detection
Browser typeGeneral browser family (Chrome, Firefox etc.)Compatibility monitoring
Device typeMobile, tablet, or desktopPerformance analysis
HTTP status codesWhether API calls succeeded or failedAPI monitoring
Heartbeat signalsPeriodic ping indicating visitor is active on pageTraffic monitoring

What We Do NOT Collect

⚠️ Important: Alert91 monitoring data is anonymous and technical in nature. Individual visitors cannot be identified from the data we collect.

4. Account Holder Data

When you create an Alert91 account, we collect:

5. How We Use Your Data

We use collected data exclusively to:

We do not:

6. Data Storage and Security

All Alert91 data is stored on servers located in India. We implement the following security measures:

7. Data Retention

Data TypeRetention Period
Monitoring events (page loads, errors)As per your plan (30, 90, or 365 days)
Incidents and alerts12 months
Account dataDuration of account + 30 days after deletion
Billing records7 years (as required by Indian tax law)
SEO and link check results30 days

8. Data Sharing

We share data only with the following service providers, strictly for operating Alert91:

We do not share data with any analytics companies, advertising networks, or data brokers.

9. Your Rights (DPDP Act 2023 & DPDP Rules 2025)

Under India's Digital Personal Data Protection Act 2023 and the Digital Personal Data Protection Rules 2025 (notified 13 November 2025), you have the following rights as a Data Principal:

To exercise these rights, you may:

We will acknowledge your request within 7 business days and complete it within 90 days.

10. California Consumer Privacy Act (CCPA)

If you are a California resident, you have specific rights regarding your personal information under the California Consumer Privacy Act (CCPA).

Your CCPA Rights

Do Not Sell My Personal Information

Alert91 does not sell your personal information to third parties. We do not sell, trade, or transfer your personally identifiable information to outside parties for commercial purposes.

To exercise your CCPA rights, contact: support@alert91.com

11. Cookies

Alert91 dashboard uses minimal cookies:

The monitor.js script uses localStorage on your visitors' browsers only for anonymous session tracking (30-minute sessions). No cross-site tracking cookies are set.

12. Children's Privacy

Alert91 is a B2B service intended for businesses. We do not knowingly collect data from individuals under 18 years of age.

13. Changes to This Policy

We may update this Privacy Policy periodically. We will notify account holders of significant changes via email. Continued use of Alert91 after changes constitutes acceptance of the updated policy.

14. Contact Us

For privacy-related questions or requests: