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Nagios XI Logo
Nagios

Nagios XI

Composite Score
8.1 /10
CX Score
8.4 /10
Category
Nagios XI
8.1 /10

What is Nagios XI?

Nagios XI is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes. Nagios XI monitors your entire IT infrastructure to ensure systems, applications, services, and business processes are functioning properly. In the event of a failure, Nagios can alert staff of the issue to begin remediation before outages affect business processes, end-users, or customers.

Company Details


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Nagios XI Ratings

Real user data aggregated to summarize the product performance and customer experience.

Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.

91 Likeliness to Recommend

100 Plan to Renew

87 Satisfaction of Cost Relative to Value


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Emotional Footprint Overview

Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.

+98 Net Emotional Footprint

The emotional sentiment held by end users of the software based on their experience with the vendor. Responses are captured on an eight-point scale.

How much do users love Nagios XI?

0% Negative
0% Neutral
100% Positive

Pros

  • Reliable
  • Performance Enhancing
  • Trustworthy
  • Unique Features

Feature Ratings

Average 88

Auto-Discovery

93

Server Performance Monitoring

91

Network Performance Management

91

Applications Monitoring

91

Multi-Site Functionality

90

Capacity Management

90

Patching Automation

89

Centralized Dashboard

89

Access Rights Management

88

Storage Monitoring

87

Network Configuration Management

86

Vendor Capability Ratings

Average 87

Availability and Quality of Training

91

Ease of Implementation

90

Ease of Data Integration

89

Breadth of Features

88

Usability and Intuitiveness

88

Ease of Customization

88

Business Value Created

86

Vendor Support

86

Ease of IT Administration

86

Product Strategy and Rate of Improvement

85

Quality of Features

81

Nagios XI Reviews

Anshu S.

  • Role: Information Technology
  • Industry: Technology
  • Involvement: End User of Application
Validated Review
Verified Reviewer

Submitted Apr 2026

Deep Monitoring With a Learning Curve

Likeliness to Recommend

10 /10

What differentiates Nagios XI from other similar products?

I found that Nagios XI is extremely capable of monitoring large infrastructures and provides the facility to track every critical system metric in detail.

What is your favorite aspect of this product?

I really liked its plugin support, as it allows for the easy monitoring of almost every type of device and service.

What do you dislike most about this product?

Initially, its configuration process seems quite complex, and it can be difficult to understand without technical knowledge.

What recommendations would you give to someone considering this product?

New users are advised to use it on a small-scale setup first, and then gradually implement the advanced features.

Pros

  • Helps Innovate
  • Enables Productivity
  • Unique Features
  • Efficient Service

Agater L.

  • Role: Information Technology
  • Industry: Transportation
  • Involvement: End User of Application
Validated Review
Verified Reviewer

Submitted Jan 2026

Proactive & Transparent Aviation Monitoring

Likeliness to Recommend

9 /10

What differentiates Nagios XI from other similar products?

It is independent of cloud vendor lock-in unlike the cloud native tools, it runs on-premise having direct access to the aviation networks which mostly are segmented for compliance and safety and this ensures that sensitive monitoring data remains in a controlled area It’s open source flexibility coupled with enterprise grade monitoring, both of which enable our IT team to monitor at granular level without vendor lock in

What is your favorite aspect of this product?

Has a large plugin ecosystem High transparency with monitoring and actions taken are visible as well as editable

What do you dislike most about this product?

Has limited built in analytics

What recommendations would you give to someone considering this product?

Ensure to integrate with ITSM tools for issues to automatically generate tickets and escalation workflows

Pros

  • Helps Innovate
  • Continually Improving Product
  • Reliable
  • Performance Enhancing

Rickey B.

  • Role: Information Technology
  • Industry: Telecommunications
  • Involvement: IT Leader or Manager
Validated Review
Verified Reviewer

Submitted Mar 2024

Fast network monitoring operation

Likeliness to Recommend

8 /10

What differentiates Nagios XI from other similar products?

In contrast to other programs, Customization: Nagios provides extensive customization options that let me tailor network monitoring to my infrastructure's unique requirements. Depending on my network requirements, I may set up several alert types, performance criteria, and check types. in addition toAdaptability In contrast to certain more exclusive network monitoring solutions, Nagios is incredibly adaptable and works with a wide range of gadgets and services. In addition to network equipment like switches and routers, I am also able to keep an eye on servers, software, and cloud services.

What is your favorite aspect of this product?

Nagios supports a vast number of community-developed add-ons and plugins that extend its functionality. This enables me to monitor a wide range of services and applications, including databases and cloud services. Nagios is very scalable and can adapt to any network size. Whether you manage a small enterprise network or a large-scale cloud architecture, Nagios can handle the monitoring load with ease. With Nagios, I can create highly configurable notifications that alert me to network issues in real time. I can receive alerts via email, SMS message, or integration with ticket management systems to respond to issues quickly.

What do you dislike most about this product?

I don't like Basic User Interface. Although effective, Nagios' user interface may appear out of date when compared to more modern network monitoring software. However, this has no effect on its functioning, which can be improved by using custom plugins and themes.

What recommendations would you give to someone considering this product?

I would recommend Nagios to other network engineers because of its flexibility, customization, and scalability. It is a reliable and robust tool that can adapt to a wide range of network environments and provide comprehensive, real-time monitoring. Additionally, its active community and large number of plugins available make it a solid choice for any IT team looking for a complete network monitoring solution.

Pros

  • Helps Innovate
  • Enables Productivity
  • Efficient Service
  • Inspires Innovation

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