Prometheus vs Uptime Kuma
| Tagline | Industry-standard metrics monitoring and alerting toolkit with PromQL | Fancy self-hosted uptime monitoring with a beautiful dashboard and status pages |
| Category | Monitoring & Status Pages | Monitoring & Status Pages |
| Replaces | Datadog | UptimeRobot, Pingdom, Statuspage |
| GitHub stars | 66k | 91k |
| Language | Go | JavaScript |
| License | Apache-2.0 | MIT |
| Self-host difficulty | 4/5 Involved | 2/5 Easy |
| Deploy options | Docker Docker Compose Kubernetes Manual | Docker Docker Compose Manual |
| Managed hosting | ||
| Last updated | yesterday | yesterday |
| View repo | View repo |
Where each falls short
The honest trade-offs — what you give up with each, versus the proprietary tools they replace.
Prometheus
- No built-in dashboards UI; you must pair it with Grafana
- Long-term storage and horizontal scale need add-ons (Thanos, Cortex, Mimir)
- No logs, traces, or APM out of the box (metrics only)
- Steeper operational learning curve than turnkey Datadog
Uptime Kuma
- Single-node by design; no built-in multi-region / global probe network like Pingdom or UptimeRobot Pro
- Status pages are simpler than Statuspage.io (limited custom domains UX, no subscriber-tier management, fewer branding controls)
- No SLA reporting/analytics depth or team RBAC found in commercial offerings
- Scaling to thousands of monitors can strain the single SQLite/MariaDB backend
Bottom line
Choose Uptime Kuma if you want the lower-effort setup; choose Uptime Kuma for the larger community and ecosystem. Open each guide below for deploy steps and the full feature gap.
Uptime Kuma
Fancy self-hosted uptime monitoring with a beautiful dashboard and status pages