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OpenAlternative

Open Source UptimeRobot Alternatives

A curated collection of the 8 best open source alternatives to UptimeRobot.

The best open source alternative to UptimeRobot is Uptime Kuma. If that does not suit you, we have compiled a ranked list of other open source UptimeRobot alternatives to help you find a suitable replacement.

UptimeRobot alternatives are mainly Infrastructure Monitoring. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of UptimeRobot.

Written by OpenAlternative Last updated: June 2, 2026
#1

Uptime Kuma

Monitors websites, APIs, and services with real-time alerts, a status page, and support for dozens of notification channels. Self-hosted and Docker-fr

Monitors websites, APIs, and services with real-time alerts, a status page...

#2

Cachet

Open-source status page platform that helps organizations communicate system status and incidents effectively with customizable components and metrics

Open-source status page platform that helps organizations communicate syst...

#3

Keep

Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.

Open-source platform for centralizing alerts, automating responses, and en...

#4

Checkmate

Monitor servers, websites, Docker containers, and infrastructure with real-time insights, instant alerts, and powerful analytics. Self-hosted solution

Monitor servers, websites, Docker containers, and infrastructure with real...

#5

Gatus

A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your

A highly customizable monitoring solution that provides automated status p...

#6

Peekaping

Open-source uptime monitoring solution with real-time alerts, status pages, and comprehensive checks for websites, APIs, databases, and services.

Open-source uptime monitoring solution with real-time alerts, status pages...

#7

EasyMonitor

Deploy your own uptime and performance monitoring with HTTP/ICMP checks, multi-region probes, and custom status pages. MIT licensed, runs on minimal h

Deploy your own uptime and performance monitoring with HTTP/ICMP checks, m...

#8

StatusScout

Monitor website uptime, detect security vulnerabilities, find broken links, and simulate user flows. Get instant alerts when issues arise. Free tier a

Monitor website uptime, detect security vulnerabilities, find broken links...