Monitoring
Uptime Monitoring
Uptime checks, status pages, alerting, and incident tracking.
Best Uptime Monitoring tools by public signals
These picks are computed from scored public evidence. Use the openness column in the ranking to separate OSI-approved, source-available, open-core, proprietary, and unverified-license tools.
Use Case Rankings
Ordered by ToolVitals score, health, shipping, confidence, and then adoption as a tie-breaker.
| # | Tool | Health | Shipping | Openness | Stars | Score | Status |
|---|---|---|---|---|---|---|---|
| 01 | Checkmate Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :) | 87 | 87 | OSI-approved OSS | 10.4k | 89 | Active |
| 02 | Maintenant Drop a container. Your stack is monitored. | 86 | 81 | OSI-approved OSS | 445 | 88 | Active |
| 03 | Uptimekit Admin dashboard and public status pages. | 87 | 83 | OSI-approved OSS | 94 | 87 | Active |
| 04 | Kuvasz Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more! | 87 | 80 | OSI-approved OSS | 571 | 87 | Active |
| 05 | Uptime Kuma A fancy self-hosted monitoring tool | 89 | 65 | OSI-approved OSS | 89.6k | 84 | Active |
| 06 | OpenStatus 🫖 Status page with uptime monitoring & API monitoring as code 🫖 | 79 | 72 | OSI-approved OSS | 8.9k | 81 | Active |
| 07 | Yet Another Status Page A modern, open-source status page built with Next.js and PayloadCMS, designed for flexible and reliable infrastructure monitoring. | 74 | 61 | OSI-approved OSS | 27 | 75 | Warning |
| 08 | Upptime ⬆️ GitHub Actions uptime monitor & status page by @AnandChowdhary | 73 | 63 | OSI-approved OSS | 17.1k | 75 | Warning |
| 09 | Healthchecks Open-source cron job and background task monitoring service, written in Python & Django | 70 | 47 | OSI-approved OSS | 10.2k | 70 | Warning |
| 10 | Gatus Automated developer-oriented status page with alerting and incident support | 80 | 33 | OSI-approved OSS | 11.7k | 68 | Warning |
| 11 | ohstatus Beautiful status page & uptime monitor. Ready for production out of the box. | 62 | 63 | OSI-approved OSS | 1 | 68 | Warning |
| 12 | Tribefamily Status Uptime monitor and status page powered by Upptime. | 62 | 63 | License unknown | 0 | 68 | Warning |
| 13 | open-status Open source status page. | 64 | 54 | License unknown | 1 | 66 | Warning |
| 14 | Fettle Beautiful GitHub-powered status page for real-time updates and incident management. | 59 | 63 | OSI-approved OSS | 278 | 66 | Warning |
| 15 | globalping A global network of probes to run network tests like ping, traceroute and DNS resolve | 64 | 41 | License unknown | 574 | 65 | Warning |
| 16 | Cachet 🚦 Cachet, the open-source, self-hosted status page system. | 69 | 32 | License unknown | 15.2k | 62 | Warning |
| 17 | Unstatus Open-source status page and uptime monitoring platform. | 51 | 58 | License unknown | 0 | 62 | Warning |
| 18 | CheckCle CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere. | 67 | 17 | OSI-approved OSS | 2.8k | 56 | Warning |
| 19 | Squzy Open-source monitoring, incident, and alerting system for service reliability. | 59 | 14 | OSI-approved OSS | 478 | 53 | Warning |
| 20 | Lunalytics 🚀 Open source monitoring tool built with Node.js | 49 | 20 | OSI-approved OSS | 730 | 52 | Critical |
| 21 | STS A fully open-source status page with Gatus backend and Payload CMS | 49 | 25 | OSI-approved OSS | 25 | 48 | Critical |
| 22 | PongHub Free endpoint monitoring with one-click deployment. | 59 | 0 | OSI-approved OSS | 226 | 47 | Warning |
| 23 | CState 🔥 Open source static (serverless) status page. Uses hyperfast Go & Hugo, minimal HTML/CSS/JS, customizable, outstanding browser support (IE8+), preloaded CMS, read-only API, badges & more. | 49 | 7 | OSI-approved OSS | 2.9k | 45 | Critical |
| 24 | Better i18n Status Open-source status page for Better i18n. | 46 | 7 | License unknown | 3 | 45 | Critical |
| 25 | Peekaping Open Source Uptime Kuma Alternative | 44 | 10 | OSI-approved OSS | 1.2k | 45 | Critical |
| 26 | Stremio Status Unified addon, status page, and health metrics for Stremio services. | 44 | 10 | OSI-approved OSS | 72 | 44 | Critical |
| 27 | status.githack.com Effortless, open-source status pages for sites and APIs with GitHub Actions integration. | 39 | 0 | License unknown | 4 | 38 | Critical |
| 28 | Pongo Self-hosted uptime monitoring and status pages configured entirely in TypeScript. | 30 | 4 | OSI-approved OSS | 29 | 36 | Critical |
| 29 | Statping Self-hosted status page and uptime monitoring application. | 36 | 0 | OSI-approved OSS | 7.3k | 34 | Critical |
| 30 | pingr Open-source uptime monitoring and public status pages. Go, React, PostgreSQL. Hexagonal architecture. | 30 | 0 | License unknown | 1 | 33 | Critical |
Evidence Watch
Tracked tools with useful public signals but no verdict score yet.
Aether Status
Open-source status and monitoring platform for modern infrastructure.
77 confidenceArki Uptime
Uptime monitor and status page powered by Upptime.
71 confidenceAstro Status Page
Open-source Astro status page.
73 confidencebitwobbly
Open-source website monitoring and public status pages built on Cloudflare Workers.
73 confidenceClearStatus
Open source status pages.
71 confidenceCloudflare Workers Status Page
Status page generator with notifications and history.
79 confidenceHarbour Space Status
Public status page for Harbour.Space services.
75 confidencehomelab_status_page
Fool-proof status page for homelabs.
57 confidenceKener
Stunning status pages, batteries included!
90 confidenceModel Status
Model status monitoring dashboard for OpenAI-compatible APIs.
71 confidenceOpsKnight
Open-source platform for on-call management, incident response, and status pages.
92 confidenceReachable
Status pages and uptime monitoring built for the AI era.
88 confidenceserver-status
Simple, modern-looking server status page with administration.
67 confidenceService Status Monitor
Automatically monitors external SaaS service status pages and alerts on incidents.
71 confidenceStatus Health Monitor
Private monitoring platform for tracking uptime and performance of websites and apps.
62 confidenceStatus Page
Open-source status page software.
77 confidenceStatus Page Aggregator
Aggregates status from infra, API, and vendor status pages into a unified feed for production monitoring.
89 confidenceStatusNook
Open-source status page and uptime monitoring tool.
83 confidenceStatusPage
Open source status page with incident management and auto notifications.
57 confidenceStatusphere
Batteries included open-source api-first status page aggregator
88 confidenceSupercheck
Testing, monitoring, and reliability tooling as code.
91 confidenceTelegai Status
Uptime monitor and status page powered by Upptime.
71 confidenceUni Status
Open-source uptime monitoring and status page platform.
88 confidenceUpstat
Open-source self-hosted status monitoring tool.
77 confidenceUptimed
Open-source self-hosted monitoring platform for uptime checks, alerts, incident management, and status pages.
57 confidenceUptimeMonitor Server
Enterprise-grade uptime monitoring system.
92 confidenceUptimePulse
Open-source uptime monitoring platform with alerts and status pages.
57 confidenceUptimer
Serverless uptime monitoring and status page on Cloudflare edge.
71 confidenceUpTrack
Open-source uptime monitoring and incident management platform.
79 confidenceWarden
Open-source uptime monitoring built in Go.
93 confidence