Uptime, cron, and agent monitoring

Every second, watched.

PulseChecker watches your endpoints, cron jobs, and AI agents. The moment any of them goes quiet, you hear about it.

URL checks
Heartbeat check-ins
Agent runs

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Features

Three ways to watch your systems

Ping any URL on a schedule, wait for a heartbeat check-in from your cron jobs, or watch an AI agent run end to end. However something runs, you find out the moment it goes quiet.

Ping any URL on a schedule

We send an HTTP request at your interval and record whether it responded, how fast, and with what status.

Wait for a heartbeat check-in

Your cron job calls a unique URL when it runs. If the check-in does not arrive in time, PulseChecker treats the job as missed.

Watch an AI agent run

Your agent reports in when it starts and when it finishes. We catch the run that hangs and never finishes, the run that errors out, and the run that returns empty or malformed output, and we log every run's duration so you can see the pattern.

New

Your own status page, your own URL

Pick which monitors to show, set a custom address, and let people see what you already know before they have to ask. Free, unlimited monitors shown, yours to turn off any time.

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pulsechecker.dev/s/acme

APIOperational

Nightly export jobOperational

Webhook relayDown

New

Know the moment it breaks — and the moment it's a pattern

Point a webhook at Slack or Discord and every up/down transition lands where your team already looks. Set a 30-day uptime target on top, and we alert on the trend too, not just the single check that happened to fail. Both free, no limit.

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#incidents

DOWN: API server is down: connection refused

SLA breached30-day uptime: 98.20% / target 99.9%