| What it does | Website monitoring for teams
| Only alerts that matter
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| Stage | Not given
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| Founded | Not given
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| Based in | GB
| US
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| Pricing model | Paid
| Freemium
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| Pricing | $10 base per month, plus $1 per monitored website per month
| Free: $0/month with 10 monitors and daily checks. Starter: $9/month with 100 monitors and hourly checks. Pro: $29/month with 500 monitors and 10-minute checks. Agency: $99/month with 3,000 monitors and 5-minute checks.
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| Key features | - 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
| - AI Significance Filtering
- Structured Field Diffs
- Confirmation Re-checks
- REST API and OpenAPI
- MCP Server for AI Agents
- Monitor Health Tracking
- Multi-Channel Alerts
- JavaScript Rendering with Headless Chromium
- HMAC-signed Webhooks
- AI Summaries
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| What makes it different | - 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
| - Re-checks every change before alerting to confirm they are real
- Filters out noise like timestamps, rotating ads, and footer years
- Shows side-by-side old and new values with AI summaries
- Native integration with AI agents via MCP server
- More monitors and faster checks per dollar than competitors
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 6 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 23 | 0 |
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| Referring domains (Majestic) | 14 | 0 |
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