Uptime Kuma — Uptime Kuma — the self-hosted monitor the homelab world adopted as a pet: one Docker container that watches your sites,
What it is
Uptime Kuma is the self-hosted monitor the homelab world adopted as a pet: one Docker container that watches your sites, services and ports, and turns outages into a tidy, good-looking dashboard.
Editor's review
Long-form introduction by the BetterPicker editors · checked against the official site · Nov 7, 2026
Uptime Kuma is the self-hosted monitor the homelab world adopted as a pet: one Docker container that watches your sites, services and ports, and turns outages into a tidy, good-looking dashboard. It checks HTTP endpoints, keywords, JSON responses, TCP ports, ping, DNS records, Docker containers and even Steam game servers, on intervals down to 20 seconds, and it announces failures through more than 90 notification services -- Telegram, Discord, Slack, email and friends. Heartbeats and push monitors close the loop: silence from a cron job is itself a signal. Reviewers position it as the friendly answer to Nagios: lighter, prettier, and running in minutes instead of an afternoon of configuration. The project's popularity in homelab videos is not hype; it is what happens when a tool respects your evening.
What it does well
Setup is one container: a compose file and a port later, the dashboard is live -- and a public demo server lets you try the interface before installing anything. The interface stayed fast and plain while the feature list grew, which reviewers credit for its staying power. The Docker-first design means upgrades are pull-and-restart.
Broad probes: HTTP(s), TCP, keyword and JSON checks, ping, DNS records, push monitors, Docker containers and game servers, with certificate expiry info and proxy support alongside. Push monitors let your own scripts report in, which quietly makes it a dead-man-switch too.
Status pages people actually read: publish branded status pages mapped to their own domains, backed by ping charts, 2FA and a multi-language UI. For client work, that status page alone justifies the install.
Who it's for
Uptime Kuma fits homelab keepers watching a dozen services, small teams without a monitoring budget, agencies keeping an eye on client sites, and anyone replacing a folder of hand-rolled dead-man-switch scripts. Certificates alone are worth it: expiry surprises disappear once something is watching them. If your ambition later outgrows it -- distributed fleets, deep metrics -- the reviewers who move on do so upward, not in disappointment. Most installs never need the upgrade. As a first monitoring tool, it teaches the right habits.
Where it falls short
It is a single instance: the architecture is one node with one database, so very large estates graduate to heavier monitoring stacks rather than scaling this one. For a homelab or a small business, that ceiling is nowhere in sight.
Alerts are only as good as your notifiers: the 90-plus integrations work, but routing, escalation and on-call logic stay yours to design. Keep the notification setup as tidy as the monitors.
Reporting is basic: uptime percentages and charts cover the need; deep analytics belong to bigger tools. Most homes and small teams never actually need more.
Specs at a glance
Facts from the official site · not editorial opinion
| Type | Self-hosted uptime monitoring |
|---|---|
| Price | Free and open source |
| Checks | HTTP(s), TCP, keyword, JSON, ping, DNS, Docker |
| Interval | Down to 20 seconds |
| Alerts | 90+ services incl. Telegram, Discord, Slack |
| Extras | Status pages, 2FA, certificate info |
| Install | Single Docker container |
Frequently asked questions
▸What is Uptime Kuma?
A free, self-hosted monitoring tool that checks your services and notifies you through 90+ channels when something goes down.
▸How do I install it?
One Docker container -- the repo ships a compose file, and the dashboard runs on port 3001.
▸Can it replace Nagios?
For typical homelab and small-business monitoring, reviewers say yes -- it is lighter and far easier to configure.
▸Does it have a status page?
Yes, you can publish multiple branded status pages and map them to your own domains.
Video reviews
6 review videos aggregated · praise and criticism included alike · click through to the original video
Channels that covered it
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