Live uptime monitoring

Know the
instant your
API breaks.

Real-time HTTP monitoring with sub-minute checks, smart alert deduplication, and a dashboard that updates without a page refresh.

No credit card. 5 monitors included forever.

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Built for engineers
who hate surprises.

Real-time dashboard

Status changes propagate via WebSocket the moment they happen. No manual refreshing, no stale data — your monitor state is always current.

Smart alerts

15-minute cooldown prevents alert spam. You get notified once on downtime, once on recovery.

Custom headers

Pass auth tokens, API keys, or any request header. Supports up to 50 headers per monitor.

Historical logs

Every check is logged with status code, response time, and error context. Free plan retains 7 days; Pro extends to 30.

200
83ms
200
91ms
503
—
200
78ms
50K+
Checks per day
99.9%
Uptime SLA
<100ms
Avg response
24/7
Monitoring

"Dead simple to set up. Caught a production issue before our users did."

Alex M.
CTO, TechStartup

"The real-time dashboard is a game changer. No more manual refreshing."

Sarah K.
DevOps Lead

"Best pricing I've found. Actually affordable for small teams."

Jordan P.
Solo Developer

Pricing without
the fine print.

Free

$0/mo
  • 5 monitors
  • 5-minute intervals
  • 7-day log retention
  • Email alerts
  • 1 status page

Pro

$19/mo
Popular
  • Unlimited monitors
  • 1-minute intervals
  • 30-day log retention
  • Unlimited webhooks
  • Unlimited status pages
  • Custom domain
  • 5 API keys
Full feature comparison