cron + uptime, one control plane

Never wonder
if it ran.

Cronsure triggers your scheduled jobs and watches for the silent failures they can't catch themselves — with retries, drift detection, and alerts that never shut up when something's actually wrong.

99.98% dispatch uptime Email & Telegram alerts Sub-second precision
activity — live
netlify-deploy200 · 412ms
telegram-daily-digestrunning…
stripe-webhook-retrytimeout · attempt 2/3
nightly-db-backup200 · 38.2s
$ cronsure jobs:watch --tail
Two failure modes, one platform

Jobs vs. Monitors

Most schedulers only handle half the problem. Cronsure handles both directions of "did it actually happen?"

Jobs — outbound cron

Cronsure calls your URL on a schedule — trigger deploys, post to bots, hit a cleanup endpoint — with retries, backoff, and full history if it fails.

cronsure your endpoint retry on fail

Monitors — inbound heartbeat

Your script pings us when it runs. Go silent past the grace period — even if the process itself never crashed — and we alert immediately.

your script cronsure silence = alert
Built for the 3am page

Reliability isn't a feature.
It's the whole product.

Never fail silently

Every failure is a badge, an icon, and plain language — not a color you might miss at a glance.

Retries with backoff

Configurable retry counts and exponential backoff. See every attempt, not just the final outcome.

Drift detection

We track scheduled-vs-started time on every run. Creeping delay shows up before it becomes an outage.

Nothing to run

We run the scheduler, the workers, the whole box. You add a URL and a schedule — that's the entire setup.

Alerts everywhere

Email, Slack, Discord, generic webhook. Escalate on repeated failure, not on every blip.

Scoped API tokens

Read, write, and trigger scopes. Reveal-once secrets. Full audit of last use.

Works with your stack

Presets for the usual suspects

Netlify Telegram Discord X Email Raw cron
Simple pricing

Free to start. Cheap to trust.

Free

$0/mo
  • 5 jobs, 5 monitors
  • 5-minute minimum schedule
  • 7-day run history
Start free

Prices are in USD. Your local currency may be shown at checkout. Taxes may apply.