🎉   Now in Public Beta

Monitor your Cron Jobs

Stop silent failures. Monitor your recurring tasks, background workers, and scheduled jobs with zero friction.

Receive alerts instantly via Slack, Email, or Webhooks.

Slack
Email
Webhooks

✓ Free for up to 5 monitors  •  No credit card required

Monitoring Reimagined

Everything you need to sleep soundly while your jobs run.

Heartbeat Monitoring

Simple HTTP pings to track job execution. We detect when your jobs go silent.

Duration Tracking

Use /start signals to measure how long your jobs take to complete.

Smart Schedules

Define expected run times using cron expressions with configurable grace periods.

Multi-Channel Alerts

Slack, Discord, Pushover, Email, and Webhooks. Get notified your way.

Team Workspaces

Organize monitors by project or environment. Role-based access for your team.

Ping History

Visual charts of your job activity. Track patterns and performance over time.

See it in Action

A clean, intuitive dashboard to monitor all your jobs at a glance.

CronRabbit Dashboard showing monitor activity chart and status

Monitor detail page with real-time activity chart and ping history

Simple Integration

Add a few lines to any script to track job runtime.

bash
# Signal job start
curl -fsS https://ping.cronrabbit.com/your-id/start

# Your job runs here...
./backup.sh

# Signal success (duration calculated automatically)
curl -fsS -m 10 --retry 3 https://ping.cronrabbit.com/your-id

Works with bash, Python, Node.js, or any language that can make HTTP requests. View all examples →

Alert Integrations

#
Slack
D
Discord
Pushover
@
Email
Webhooks

Configure integrations at the workspace level, then override per-monitor as needed.

How it Works

Three simple steps to peace of mind.

1

Create a Monitor

Define your schedule, grace period, and choose your alert channels.

2

Add the Ping

Add a simple HTTP request at the end of your cron job or script.

3

Sleep Soundly

We'll alert you if things go silent. Otherwise, enjoy the quiet.

Clear Status at a Glance

Know exactly what's happening with your jobs.

UpRunning on schedule
LateMissed schedule, in grace period
DownMissed grace period
PausedMonitoring disabled

Trusted by Developers

Join teams who never worry about silent failures.

"We found out about a failed backup 3 days too late. With CronRabbit, that never happens anymore."

— DevOps Engineer, Startup

"The duration tracking feature helped us catch a job that was taking 10x longer than expected."

— Data Team Lead, SaaS Company

"The workspace hierarchy and role-based access is perfect for our multi-team setup."

— CTO, Agency

Start Monitoring in Minutes

Free tier includes 5 monitors. No credit card required.