Alternatives
Open Source Alternatives to Paessler PRTG
Paessler PRTG alternatives listed by the directory.
Open Source Alternatives to Paessler PRTG
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6 of 6 tools
Grafana
AGPL-3.0
Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.
Checkmk
GPL-2.0
Monitor your entire IT infrastructure with 2,000+ plugins, automated discovery, and scalable architecture. Open source and enterprise solutions available.
Icinga
GPL-3.0
Monitor networks, servers, and cloud environments with flexible open-source solution. Custom checks, fast alerts, and complete infrastructure control.
Nagios
GPL-2.0
Free open source IT monitoring solution for servers, networks, and applications. Trusted by 1M+ users worldwide with powerful alerting and enterprise-grade features.
NetData
GPL-3.0
Powerful, efficient, and user-friendly monitoring solution for servers, containers, and applications with instant insights and alerts.
OpenObserve
AGPL-3.0
Monitor logs, metrics, and traces with an open-source observability platform. Achieve petabyte scale with 140x lower storage costs and high performance.