stillwatch.io
a dead man’s switch for cron
Cron monitoring, minus the anxiety

A little owl that notices when your cron jobs go quiet.

Backups, syncs, cleanups — they fail in total silence and save the bad news for 3am. Stillwatch keeps one eye open all night so you can keep both of yours closed.

HOO! · it’s down

↑ a live little demo — keep watching for when the pings stop.

# one line in your crontab. the owl takes it from there.
0 2 * * *  /backup.sh && curl -fsS https://stillwatch.io/p/abc123

No agent. No library. If your job can run curl, the owl can watch it.

Launch deal: pay once, the owl watches forever. No subscription.

The problem

A broken cron job doesn’t scream. It just stops.

“The backup didn’t fail loudly. It quietly stopped running three weeks ago — and everything looked fine until the day I actually needed it.”

Uptime checks tell you a server is up. Logs tell you what happened if you go read them. Neither tells you that the thing you scheduled never ran. That silent gap is the one that bites — and it’s the only thing the owl is trained to spot.

How it works

Three minutes to set up. Then you forget it exists.

  1. 01

    Create a check

    Tell the owl how often the job should run and how late is too late. You get a unique ping URL.

  2. 02

    Ping it from your job

    Append && curl to the end of the job. It only pings when the job actually succeeds.

  3. 03

    The owl watches the clock

    Ping on time — you hear nothing. Ping goes missing past the grace period — email alert, instantly.

Why lifetime

A €9-a-month tax on a tool that runs one query.

The subscription way

  • ✗€9–€29 every month, forever, for a cron tripwire
  • ✗Pricing tiers, seat counts, “contact sales”
  • ✗One more recurring line on the invoice to justify

The Stillwatch way

  • ✓Pay once. The owl watches your jobs for life.
  • ✓Generous check limits, no per-seat games
  • ✓Email alerts now; Telegram & Slack land free for lifetime holders
Founding offer
🦉 Adopt-the-owl deal · first 100 only
€49 €108/yr

one payment · yours forever

You’re joining the founding list — I’ll email the moment adoption opens.

Straight answers

Before you ask.

How is this different from Healthchecks.io or Cronitor?+

Same core idea — a ping-based dead man’s switch — stripped to the essentials and sold as a one-time purchase instead of a subscription. Want dashboards, teams and SLA reports? Those tools are excellent. Just want to know when a job dies and never think about billing again? That’s the owl.

What do I actually have to install?+

Nothing. You add a curl to a job you already have. Any language, any scheduler, any box that can make an outbound HTTPS request.

Is it live yet?+

Being built right now. This page is how I decide what to build first — drop your email and you’re a founding user, with lifetime pricing and a direct line to shape it.

What exactly happens when a job fails?+

The expected ping doesn’t arrive. Once the grace period passes, you get an email naming the check, when it last reported, and how long it’s been silent. Telegram and Slack are next on the perch.