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Track, record, alert and visualize performance and availability of IT resources.
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Simple, trustworthy website analytics (finally).
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Monitor your cron jobs and scheduled tasks, get notified when they fail.
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Learn how to build for the web and see where you stand ๐.
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Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty.
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Cachet is a free, open source status page for your API, service or company. Built with all of the features that you'd expect from a status page.
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The all-in-one monitoring tool.
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Troubleshooting just got easier.
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PHP Server Monitor is a script that checks whether your websites and servers are up and running.
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GitHub-powered open-source uptime monitor and status page.
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Website Change Detection and Notification - Get Restock notifications, change notifications and more!
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Send notifications to your phone via HTTP.
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A simple tool to check if a website or ip address is up or down.
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Open-Source synthetic monitoring with incidement management.
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Load testing and tracking application.
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A modern Open-source Node.js status page tool, designed to make service monitoring and incident handling a breeze.
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Turn any truncated RSS feed (which only provides a small intro), into a full-text RSS feed (with full articles). If needed, turn any web page into a RSS feed.
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RPi-Monitor is a tool that provides all the connected system peripherals properties and current metrics.
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Open Source Datadog Alternative.
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openITCOCKPIT is a leading open source monitoring framework based on Naemon (Nagios). In addition it integrates Checkmk and Prometheus. It also offers interfaces to Icinga2, PRTG and opManager to obtain status and performance from them.