Uptime monitoring.
Real-time site health, one check every minute.
HTTP/S health checks, smart retry logic to suppress flaky-network noise, and response-time history across 24h, 7d, 30d and 365d windows. The moment something breaks, you'll know.
1 min
Check interval
2×
Retries before alert
24h–1y
Uptime windows
< 60s
Alert latency
Per-minute HTTP/S checks
Every monitor is checked every minute via a deterministic BullMQ job, deduplicated within the window so no double-dispatch.
Smart retry logic
A DOWN result triggers up to two automatic retries with a short delay before opening an incident, killing noise from flaky upstreams.
Response-time history
Watch P50/P95 trends across the last hour, day, week, month and year — spot creeping latency before users do.
SSL & domain expiry tracking
Each monitor doubles as an SSL certificate watch + WHOIS expiry watcher. Get warned weeks before renewals lapse.
Multi-region intent
Add multiple monitors hitting the same URL from different vantage points to compare regional health and latency.
Status snapshots
Each dashboard shows current status, last checked time, today’s uptime %, and a 30-bar last-24h heatmap at a glance.
Try these free tools
Ready to start monitoring?
Free plan, no credit card required. Add your first monitor in under a minute.
Create a free account →