About Nagios XI
Nagios XI is a commercial monitoring product built on the open source Nagios Core engine. It monitors servers, network devices, applications and services from a single installation that runs on your own infrastructure, adding visualization, reporting and a friendlier interface to the underlying Nagios monitoring system.
It is licensed as a perpetual license priced per node, with annual maintenance and support plans that include software updates, case support and access to a support portal. A 30-day free trial is available, and the vendor offers a Quickstart service for expert setup, plus a library of how-to guides, documentation, webinars and video tutorials.
Nagios XI sits next to other products from the same company, such as Nagios Log Server for centralized logs, Network Analyzer for NetFlow and bandwidth analysis, and Fusion for a unified view across several monitoring servers. It suits IT operations teams that prefer to run monitoring on their own servers.
Key features
- Monitoring of servers, networks and applications
- Built on the Nagios Core engine
- Visualization and reporting
- Perpetual licensing priced per node
- Annual maintenance and support plans
- Companion log and network analysis products
Good fit for
- →Monitoring on-premises infrastructure
- →Replacing hand-managed Nagios Core setups
- Tags
- monitoring
- nagios
- network-monitoring
- infrastructure
- self-hosted
- alerting
- it-operations
Nagios XI: questions and answers
- What is Nagios XI used for?
- Nagios XI is the commercial edition of Nagios, a self-hosted platform that monitors servers, network devices, applications and services. It is a good fit for monitoring on-premises infrastructure and replacing hand-managed Nagios Core setups.
- How much does Nagios XI cost?
- Paid plans for Nagios XI start at $6,195 as a one-time payment, and there is no free plan. A free trial is available.
- Is Nagios XI open source?
- No. Nagios XI is proprietary (closed-source) software. Open-source alternatives to Nagios XI include Checkmk, Zabbix and Nagios Core.
- Can I self-host Nagios XI?
- Yes. Although Nagios XI is closed source, it can be self-hosted on your own servers.
- What are some alternatives to Nagios XI?
- Nagios XI competes with PRTG Network Monitor, LogicMonitor and Site24x7. For open-source options, see Enlisted's ranked list of open-source Nagios XI alternatives.
Open-source alternatives to Nagios XI
See all
Checkmk
Monitoring & Observability
Checkmk - Best-in-class infrastructure & application monitoring
GPL-2.0vs Datadog★ 2.4k
Zabbix
Monitoring & Observability
Real-time monitoring of IT components and services, such as networks, servers, VMs, applic
AGPL-3.0vs Datadog★ 6.4k
Nagios Core
Monitoring & Observability
Nagios Core
GPL-2.0vs Datadog★ 2k
LibreNMS
Monitoring & Observability
Community-based GPL-licensed network monitoring system
OSSvs PRTG Network Monitor★ 4.9k
Netdata
Monitoring & Observability
The fastest path to AI-powered full stack observability, even for lean teams.
GPL-3.0vs Datadog★ 81k
Apache HertzBeat
Monitoring & Observability
AI-powered open source real-time monitoring system for metrics, logs, alerts, and observab
Apache-2.0vs Datadog★ 7.4k
SaaS alternatives to Nagios XI
See all
PRTG Network Monitor
Monitoring & Observability
Windows-based network, server and bandwidth monitoring from Paessler
SaaS
LogicMonitor
Monitoring & Observability
Agentless hybrid infrastructure monitoring with automated device discovery
SaaS
Site24x7
Monitoring & Observability
Zoho all-in-one monitoring for websites, servers, cloud services and applications
SaaS
SolarWinds Network Performance Monitor
Monitoring & Observability
Network monitoring software that tracks device availability, bandwidth and performance
SaaS
ManageEngine OpManager
Monitoring & Observability
Network and server monitoring software with discovery, alerts and reports
SaaS
WhatsUp Gold
Monitoring & Observability
Network and infrastructure monitoring tool from Progress
SaaS

