Can I open-source Cronitor?

YES · mature open-source replacement
price $10/moyou'd save $120/yrcategory ⏰ cron monitoringreplaced by 0 people

Yes. Uptime Kuma (87k stars), Healthchecks (10k stars) are mature open-source replacements for Cronitor — self-host with docker and stop paying $10/mo.

what you lose

xtheir status pages and team features

xalert routing (SMS, PagerDuty)

xcron expression insights

the open-source alternatives

These projects already replace it, free.

UUptime KumaPush monitors and ordinary uptime checks under one very cheerful roof.87kaug 2026open source↗HHealthchecksCron phones home; this notices when it stops.10kaug 2026open source↗

What each one is, in full: Uptime Kuma · Healthchecks

no votes, no pay-to-list · just what's real

share on X ↗"I just replaced Cronitor ($10/mo) with open source"
questions
Can I open-source Cronitor?

Yes. Uptime Kuma replaces Cronitor today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.

How much does Cronitor cost?

Cronitor costs about $10/month (paid plan, checked 2026-07-29), which is $120 per year. That's what you save by replacing it with open source.

What do I lose by replacing Cronitor?

Honestly: their status pages and team features; alert routing (SMS, PagerDuty); cron expression insights. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Cronitor?

Yes: Uptime Kuma (Push monitors and ordinary uptime checks under one very cheerful roof.) Healthchecks (Cron phones home; this notices when it stops.)