1 self-hosted Nagios XI alternatives

Nagios XI is a popular proprietary tool in the monitoring & status space. These open-source apps let you replace Nagios XI with software you host and control yourself.

Best self-hosted Nagios XI alternatives

Medium

bare-metaldockersource

Icinga Web 2

Monitoring & Status

Modern web interface for the Icinga monitoring system

Replaces Nagios XI, op5 Monitor

★ 839 Medium setup GPL-2.0

Switching from Nagios XI

Moving off Nagios XI means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.