Healthchecks vs Uptime Kuma
A side-by-side comparison of two self-hosted monitoring & status options — licensing, setup difficulty, resource needs, and what each one replaces.
Healthchecks
Cron job and scheduled task monitoring
VS
Uptime Kuma
Easy self-hosted uptime monitoring tool
| Feature | Healthchecks | Uptime Kuma |
|---|---|---|
| Deploy effort | Under-an-hour setup | ≈5-minute setup |
| Health score | 93 · Excellent | 100 · Excellent |
| Category | Monitoring & Status | Monitoring & Status |
| License | BSD-3-Clause | MIT |
| Language | Python | JavaScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, bare-metal | docker |
| GitHub stars | ★ 10,358 | ★ 91,752 |
| First released | 2015 | 2021 |
| Replaces | Pingdom | Pingdom, UptimeRobot |
What are Healthchecks and Uptime Kuma?
Healthchecks
Healthchecks is a self-hosted service that monitors cron jobs and scheduled tasks using dead man's switch pings. It targets administrators who need to know when a recurring job silently fails. It is deployed via Docker or a Django install.
- Dead man's switch for cron jobs
- Many notification integrations
- Per-check schedules and grace
- REST API
Uptime Kuma
Uptime Kuma is a self-hosted monitoring tool that checks the availability of websites, services, and APIs with a clean dashboard. It targets users who want a simple, attractive status monitor. It is deployed via Docker as a single container.
- Monitors HTTP, TCP, DNS and more
- Beautiful dashboard and status pages
- 90+ notification integrations
- Single-container deployment
Healthchecks vs Uptime Kuma: key differences
Healthchecks is written in Python, while Uptime Kuma is built with JavaScript. Licensing differs — BSD-3-Clause for Healthchecks versus MIT for Uptime Kuma. Healthchecks is the more established project (first released 2015), while Uptime Kuma arrived in 2021. Uptime Kuma has the considerably larger community, at 91,752 GitHub stars versus 10,358.
Why pick each one
Choose Healthchecks if…
- Catches silently failing jobs
- Lots of notification channels
- Lightweight
Watch out for
- Narrow use case
- Not for metrics
Choose Uptime Kuma if…
- Very easy to use
- Great notifications
- Lightweight
Watch out for
- Single instance, no clustering
- Not for deep metrics
Frequently asked questions
Is Healthchecks or Uptime Kuma better?
Neither is universally better. Uptime Kuma has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Healthchecks and Uptime Kuma free and open-source?
Yes. Healthchecks is licensed under BSD-3-Clause and Uptime Kuma under MIT. Both can be self-hosted at no software cost.
Can I run Healthchecks and Uptime Kuma with Docker?
Healthchecks: yes. Uptime Kuma: yes.