Uptime Kuma

★ 88.3k

A self-hosted alternative to Sentry

MIT LicenseOpen Source — No PaywallSingle ContainerCompose · Docker · SourceNo external DB111+ active committers (12mo)

About

Uptime Kuma is a self-hosted monitoring application aimed at people who need a simple, polished way to track whether services and infrastructure are reachable. It is positioned as an alternative to...

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Features

HTTP(s) monitoring
TCP monitoring
WebSocket monitoring
Ping monitoring
DNS record monitoring
Docker container monitoring
Notifications via 90+ services
Multiple status pages
Domain-specific status pages
Proxy support

Details

Last Updated: Jun 21, 2026
Created: Jul 3, 2021
Install Methods: docker-composedockersource
Requirements: Node.js >= 20.4Gitpm2Major Linux distrosWindows 10 (x64) or Windows Server 2012 R2 (x64) or higher
Authentication: 2fa
Runtime / Stack: DockerNodejs
Privacy & Independence: No Cloud RequiredOffline Capable
Deployment: Deployment: Docker Compose ✓Single Container — minimal hosting footprintsingle container

Docker Compose

1 service

no resource limits declared

needs persistent storage (1 volume)

compose.yaml · @ d0a63d5 · scanned Jun 4, 2026

services:
  uptime-kuma:
    image: louislam/uptime-kuma:2
    restart: unless-stopped
    volumes:
      - ./data:/app/data
    ports:
      # <Host Port>:<Container Port>
      - "3001:3001"

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Open-source health

Free and Open Source Software

Source: isitreallyfoss.com · reviewed Jun 2025

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