Cron Job
Monitoring

Cron jobs fail silently. Yours won't. Add a single heartbeat ping to any scheduled task and get alerted the moment it misses a beat.

Free tier available · No credit card required

Sentinelboard cron job monitoring dashboard

Without heartbeat monitoring, silent failures pile up

Your nightly database backup silently stops running — you find out when you need to restore.

A billing job skips a cycle and customers get charged twice the next run.

A data sync task hangs mid-execution and downstream reports show stale numbers for days.

Everything you need for cron job monitoring

One ping per job. That's all it takes. We handle the rest — tracking, alerting, and history.

Dead simple heartbeat pings

Add one HTTP call to your cron job. If the ping doesn't arrive on time, you get alerted. No agents to install, no config files to manage.

Flexible scheduling intervals

Monitor jobs that run every 30 minutes, hourly, daily, weekly, or monthly. Set the expected interval and we'll watch the clock for you.

Grace period with early warnings

Get a warning when a heartbeat is delayed, before it's fully missed. Catch slow-running jobs before they become failures.

Multi-channel alerts

Get notified via email, Slack, Telegram, or webhooks. Your choice, your workflow.

Works with any language

Integration takes one line of code. We provide ready-made snippets for cURL, JavaScript, Python, Go, and Ruby.

7-day check-in history

See a visual timeline of expected vs. actual check-ins. Spot patterns like jobs that drift later each day or skip weekends.

Get missed job alerts where you work

Receive missed heartbeat notifications on the channels you already use. No new apps to install — just the right alert at the right time.

Email
Slack
Telegram
Webhooks

Stop worrying. Start shipping.

Join hundreds of indie developers who sleep better knowing their apps are monitored 24/7.

Free tier available · No credit card required