There are many alternatives to Paessler PRTG Network Monitor as a self-hosted solution if you are looking for a replacement. The best open source Self-Hosted alternative is Zabbix. If that doesn't suit you, our users have ranked more than 100 alternatives to Paessler PRTG Network Monitor and ten 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 Paessler PRTG Network Monitor are Pandora FMS, HyperDX, OpenNMS Horizon and DeepFlow.
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.
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.
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.
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.
Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.
MRTG (or Multi Router Traffic Grapher) is an open-source network monitoring tool.
A cloud-native observability platform built specifically for logs, metrics, traces, analytics, RUM (real user monitoring — performance, errors, session replay) designed to work at petabyte scale.
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Both offer network monitoring and alerting