| What it does | Free automated broken link and 404 error monitoring for your website with email alerts
| Website monitoring for teams
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| Stage | Not given
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| Founded | Not given
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| Based in | DE
| GB
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| Pricing model | Free
| Paid
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| Pricing | Completely free. Unverified accounts: up to 200 internal pages and 1,000 total requests per scan. Verified accounts: up to 50,000 internal pages and 500,000 total requests per scan. Higher limits available upon request.
| $10 base per month, plus $1 per monitored website per month
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| Key features | - Automated 404 error scanning
- Email alerts with flexible notification settings
- Adjustable scan intervals from daily to monthly
- Manual on-demand scanning
- URL blacklisting and filtering
- Redirect chain validation
- CSV export of scan results
- WordPress plugin for dashboard integration
- Multiple website monitoring on single account
- GDPR-compliant server in Germany
| - Uptime checks every 5 minutes with HTTP method, path, headers, and expected status options
- SSL/TLS certificate expiry tracking with warnings at 30, 14, and 7 days
- DNS record monitoring with change detection every 6 hours
- Domain registration expiry monitoring over RDAP
- Page change monitoring with element tracking and numerical comparison
- TCP port monitoring on up to ten ports every 5 minutes
- Alerts via email, Slack, Discord, Microsoft Teams, or webhook
- Two-probe confirmation before alerts to prevent false positives
- Full certificate details including issuer, SANs, serial, and chain
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| What makes it different | - Completely free with no paywalls, trial expiration, or hidden costs
- Proactive monitoring that alerts before Google or visitors notice issues
- Respects server resources with adjustable crawl speed and robots.txt compliance
| - Monitors from outside the system with real HTTPS requests, not synthetic probes
- Two-probe confirmation eliminates false alerts from transient failures
- API monitoring built into standard uptime checks with no separate product to buy
- Clear DNS visibility with every record checked every 6 hours for changes
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 57 ● no change since last check | 6 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 17 | 3 |
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| Citation Flow (Majestic) | 45 | 23 |
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| Referring domains (Majestic) | 40 | 14 |
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