Stop guessing. Our smart engine correlates HTTP drops with DNS failures and SSL expirations so you can fix issues faster. Native IPv6 included.
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Real-time monitoring dashboard with smart error correlation
From response time graphs to load balancer analysis — every tool to keep your infrastructure healthy.
Interactive Chart.js graphs showing response time trends over 24h, 7 days, or 30 days with tooltips and zoom.
Detailed uptime percentages, status timelines, and complete check history with exportable data logs.
Multi-probe backend detection, traffic distribution reports, and failover validation across your reverse proxies.
HTTP down? We automatically check DNS & SSL to tell you exactly WHY, not just that something broke.
First-class dual-stack monitoring. Catch IPv6-only outages before your users even notice.
Smart email notifications on state changes — you only get alerted when status transitions, never spam.
Bring your physical security infrastructure into the modern observability stack. Instantly detect stream drops and storage failures.
Validate RTSP stream quality in real-time. Automatically detect if a stream silently degrades below your required resolution and minimum bitrate.
Forget hunting down obscure streaming URIs. Securely pull camera payloads automatically, and let StackSentinel scrape NVR hardware directly to identify dead hard drives before recording fails.
Traditional monitors tell you your site is down. You still have to spend 20 minutes figuring out why. We changed the game.
If your HTTP check times out, our engine instantly validates your DNS records and SSL status simultaneously. Our alerts explicitly tell you "Website is down because DNS A record vanished" instead of just "Timeout."
As the web modernizes, IPv6-only outages are becoming common. StackSentinel treats IPv6 as a first-class citizen, ensuring dual-stack reliability.
FROM: Traditional Monitor
Status: DOWN (Timeout)
Your site example.com took longer than 10s to respond.
FROM: StackSentinel Smart Engine
Status: DOWN (SSL Expired)
HTTP dropped holding 525 code. Correlated check reveals SSL Certificate expired 12 minutes ago.
No hidden fees. Every tier includes our smart correlation engine.
Perfect for trying out the smart engine.
For growing businesses and critical infrastructure.
Custom solutions for massive scale.
Join developers and operations teams who trust StackSentinel to keep their infrastructure healthy.
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