Nagios is not available as a self-hosted solution but there are plenty of alternatives for power users and business that want to host a solution on-premise. The best open source Self-Hosted alternative is Zabbix. If that doesn't suit you, our users have ranked more than 100 alternatives to Nagios and many of them are open source and available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting open source Self-Hosted alternatives to Nagios are Cockpit Project, Beszel, Pandora FMS and HyperDX.
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
Makes it easy to administer Linux servers via a web browser. It allows you to easily perform simple tasks like storage administration, inspecting journals, starting & stopping services, monitoring & administering several servers at once.
Beszel is a lightweight server monitoring platform that includes Docker statistics, historical data, and alert functions.
Enterprise-ready monitoring solution that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.
OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks.
Easy to use configuration web interface for nagios and neamon. openITCOCKPIT is a perfomant monitoring system with support for distributed monitoring (Satellites), REST API, nice dashboards, maps, graphs and a modular concept for easy customization.
Unify your cloud-native monitoring with zero-code eBPF, advanced profiling, and 10x storage efficiency.
NAV (Network Administration Visualized) is a free software program to monitor networks, developed by UNINETT and used by universities and corporations around the world.
Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.
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Innovative UI and complex functions.