Uptime Monitor

6.0easy start · #50of 55
in Website Monitoring Software

Free trialno
Well documentedyes
Runs where you workno

Runs on api, self-hosted, Web.

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Uptime Monitor is ranked #50 of 55 in website monitoring software on The Geeks Club. It runs on API, Self-hosted, Web.

Compared on website monitoring software

Server monitoring: Yes
Alert channels: Discord, Email, Ntfy, Telegram, Webhook

Best Uptime Monitor alternatives

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Visual Sentinel Lesson 17.9 HostTracker Lesson 27.7 OnWebChange Lesson 37.7 Cronitor Lesson 47.6 Downdetector Lesson 57.6 GTmetrix Lesson 67.6

The record

Product: Uptime Monitor is open-source, self-hosted infrastructure monitoring software released under GPL-3.0.
Monitoring: It monitors websites, databases, game servers and other services using 17 protocols.
Live updates: It provides status updates over WebSocket connections in real time.
Status pages: Status pages offer 15 themes, responsive design, customizable branding, and public or password-protected access.
Monitor groups: Monitors can be organized into nested groups with any-up, all-up, or percentage health strategies.
Custom metrics: Each monitor can track up to three custom numeric values.
Alerts: Alert channels include Discord, email, Ntfy, Telegram, and webhooks, with down, still-down, and recovery notifications.
Distributed monitoring: PulseMonitor agents can be deployed in multiple locations to check services from multiple regions.
Data retention: The product retains raw pulses for 24 hours, hourly aggregates for 90 days, and daily aggregates indefinitely.
Configuration: Configuration can be updated without restarting the service, including monitors, intervals, and groups.
Privacy: The maker describes the product as fully self-hosted, with data kept on the user's infrastructure and no external dependencies or tracking.
Supported protocols: Listed protocols include HTTP/HTTPS, WebSocket, TCP/UDP, ICMP, SNMP, MySQL/MariaDB, PostgreSQL, MSSQL, Redis, SMTP/IMAP, DNS, and Minecraft Java/Bedrock.
Architecture: The described architecture uses distributed monitoring agents, a central uptime server, ClickHouse storage, and a status page with WebSocket updates.
Organization: Monitors can be arranged in nested groups with any-up, all-up, or percentage health strategies.

Where it ranks on The Geeks Club

Best Website Monitoring Software in 2026#50 of 55
Best Uptime Monitoring Software in 2026#43 of 48

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Sources

uptime-monitor.org· checked 11 Oct 2026
github.com/Rabbit-Company/UptimeMonitor-Server· checked 11 Oct 2026
github.com/Rabbit-Company/UptimeMonitor-StatusPage· checked 11 Oct 2026