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Nagios XI

Enterprise Infrastructure Monitoring & Alerting Platform

Table of Contents

Nagios XI - 2026 Pricing, Features, Reviews & Alternatives

All user reviews are verified by in-house moderators and provider data by our software research team. Learn more

Last updated: October 2026

Nagios XI overview

What is Nagios XI?

Nagios XI is a scalable IT infrastructure monitoring and alerting solution. Designed for SMB's through to enterprise-level organizations, Nagios XI provides organizations with extended insight of their IT infrastructure allowing them to foresee problems before they affect critical business processes.

Nagios XI provides a central view of your entire IT operations network allowing you to monitor all infrastructure components including applications, services, operating systems, system metrics, network protocols, & network infrastructure. Plan for infrastructure updates ahead of time with automated, integrated trending and capacity graphs. If something goes wrong, Nagios XI will alert you.

Multi-user access and user-specific views ensure that clients and stakeholders see only the relevant infrastructure components they're authorized for whilst multiple API's ensure easy integration with other in-house and third-party applications.

Starting price

2595flat rate

Alternatives

with better value for money

Do you work for Nagios XI? Manage this product listing

Nagios XI’s user interface

Ease of use rating:

4.5

(46)

Nagios XI reviews

Overall rating

4.5

Positive reviews

Rating breakdown

Value for money
Ease of use
Features
Customer support
Likelihood to recommend8.50/10

Rating distribution

Pros

“The pricing structure can also get steep quickly as your host count scales up.”

Drew L.

SR SYS Admin

“Nagios XI can be quite complex to set up the first time you use it.”

Yohan S.

Engineer

“Nagios XI was easy to setup (from the tools we tested), although it has many plugins you can always and easily create your own plugin (anything that is measurable), it has good alerting system when it comes to emails, seems like the GUI/UX could have been more modern but overall experience is very good.”

Gil B.

DevOps

Cons

“The GUI doesn't seem to be most updated and some of the features are hard to find (UX issue)”

Gil B.

DevOps

“Certain features doesn't help you get down to the root-cause of the issues and investigation has to be done outside the tool.”

VINAYAK S.

AGM

Who uses Nagios XI?

Based on 46 verified user reviews.

Company size

Small Businesses

Enterprises

Midsize Businesses

Top industries

Information Technology and Services

Consumer Goods

Construction

Food & Beverages

Others

Use cases

Server Monitoring

Network Monitoring

IT Management

Database Monitoring

Server Management

Nagios XI's key features

Most critical features, based on insights from Nagios XI users:

Incident management

5.0

(1)

Device auto discovery

1.0

(1)

Data visualization

4.3

(3)

Network analysis

4.7

(6)

IP address monitoring

4.0

(3)

Bandwidth monitoring

4.5

(2)

All Nagios XI features

Features rating:

4.3

(46)

360-Degree network visibility

(0)

Access controls/permissions

4.3

(4)

Activity dashboard

5.0

(1)

Activity tracking

(0)

Alerting

(0)

Alerts/Escalation

5.0

(2)

Alerts/Notifications

4.6

(8)

API

(0)

Application management

(0)

Asset lifecycle management

(0)

Audit management

(0)

Audit trail

(0)

Authentication

(0)

Automated scheduling

(0)

Automated tasks routing

(0)

Automatic backup

(0)

Automation

(0)

Bandwidth monitoring

4.5

(2)

Baseline manager

(0)

Bottleneck identification

(0)

Bug/Issue capture

(0)

Calendar management

(0)

Capacity management

(0)

Capacity planning

(0)

Change management

(0)

Charting

(0)

Cloud observability

(0)

Collaboration tools

(0)

Color codes/icons

(0)

Compliance management

(0)

Compliance tracking

(0)

Configurable workflow

(0)

Configuration management

(0)

Container monitoring

(0)

CPU monitoring

(0)

Credential management

(0)

Customizable dashboard

5.0

(1)

Customizable reports

(0)

Dashboard

4.5

(6)

Dashboard creation

(0)

Dashboards and visualization

(0)

Database monitoring

(0)

Data connectors

(0)

Data extraction

(0)

Data import/export

(0)

Data migration

(0)

Data storage management

(0)

Data visualization

4.3

(3)

Dependency tracking

(0)

Device auto discovery

1.0

(1)

Diagnostic tools

(0)

Disaster recovery

(0)

Diverse systems monitoring

(0)

Document storage

(0)

Downtime tracking

(0)

Drag & drop

(0)

Dynamic network optimization

(0)

Email alerts

4.8

(4)

Email monitoring

(0)

Encrypted data transmission

(0)

Event logs

5.0

(1)

Event Tracking

(0)

HIPAA compliant

(0)

Historical trend analysis

(0)

Immediate alert notification

(0)

Improvement suggestions

(0)

Incident Alerting

(0)

Incident management

5.0

(1)

Inventory management

(0)

IP address monitoring

4.0

(3)

Issue auditing

(0)

Issue management

(0)

Issue tracking

(0)

IT asset tracking

(0)

Maintenance scheduling

(0)

Map exporting

(0)

Mobile access

(0)

Mobile alerts

(0)

Mobile Network Troubleshooting

(0)

Monitoring

4.6

(5)

Multi-Location monitoring

(0)

Multi-Network capability

(0)

Multi-System Monitoring

(0)

Network analysis

4.7

(6)

Network mapping

(0)

Network monitoring

(0)

Network resource management

4.0

(1)

Observability

(0)

Packet & flow analysis

(0)

Password management

(0)

Performance baseline

(0)

Performance baselines

(0)

Performance metrics

(0)

Performance monitoring

(0)

Policy management

(0)

Predictive analytics

(0)

Prioritization

(0)

Proactive server monitoring software

(0)

Real-Time analytics

(0)

Real-Time data

(0)

Real-Time monitoring

(0)

Real-Time notifications

4.6

(7)

Real-Time reporting

4.0

(1)

Real-Time updates

(0)

Remediation management

5.0

(1)

Remote access/control

(0)

Remote monitoring & management

(0)

Remote update/installation

(0)

Reporting/Analytics

4.0

(1)

Reporting & statistics

(0)

Resource management

(0)

Risk alerts

(0)

Risk assessment

(0)

Role-Based permissions

(0)

Root cause analysis

(0)

Scheduling

(0)

Search/Filter

(0)

Secure data storage

(0)

Secure login

(0)

Self service portal

(0)

Self-Updating maps

(0)

Server monitoring

4.8

(10)

Server monitoring for cloud deployments

(0)

Service level agreement (sla) management

4.0

(2)

Simple network management protocol (snmp)

(0)

Single sign on

(0)

Software scaling

(0)

SSL security

5.0

(2)

Status tracking

(0)

Tagging

(0)

Threshold alerts

(0)

Transaction monitoring

(0)

Trend analysis

4.0

(1)

Troubleshooting

(0)

Uptime reporting

(0)

User management

(0)

Virtualization

(0)

Virtual machine monitoring

(0)

Visual analytics

(0)

Web traffic reporting

(0)

Workflow automation

(0)

Workflow management

(0)

Nagios XI alternatives

Nagios XI

4.5

(46)

Starting from

2595

One-time payment

Free trial

Free version

Ease of Use

4.2

Features

4.3

Value for Money

4.4

Customer Support

4.0

ManageEngine Applications Manager

4.6

(274)

visit website

Starting from

395

Per year

Free trial

Free version

Ease of Use

4.6

Features

4.7

Value for Money

4.7

Customer Support

4.7

ManageEngine OpManager

4.6

(346)

visit website

Starting from

Per year

Free trial

Free version

Ease of Use

4.6

Features

4.6

Value for Money

4.7

Customer Support

4.6

OpManager Nexus

4.6

(46)

visit website

Starting from

1233

Per year

Free trial

Free version

Ease of Use

4.6

Features

4.5

Value for Money

4.6

Customer Support

4.5

Nagios XI pricing

Value for money rating:

4.4

Pricing plans

Pricing details:

Free plan

Free trial

Subscription

Free Edition

0.00

Features included:

Includes 7 Nodes or 100 Services - whichever is reached first

Standard Edition

2,595

One-time payment

Features included:

Advanced Dashboard Deployment
Configuration Rollback
Bandwidth Usage Report
Executive Summary Report
Custom Action URLs
Custom Host and Service Actions
Custom Views
Custom Dashboards
Instant Remote Host Access
Emailed Reports
Enhanced Configuration GUI
Mobile Interface
Escalation Wizard
Remote Passive Monitoring

Enterprise Edition

4,690

One-time payment

Features included:

Remote Passive Monitoring
Emailed Reports
Enhanced Configuration GUI
Mobile Interface
Escalation Wizard
Capacity Planning
Advanced Business Process Monitoring
Scheduled Reports
Scheduled Pages
SNMP Trap Interface
Bulk Modification Tool
Bulk Renaming Tool
Bulk Notification Settings
Audit Log
Deadpool Settings
Service-Level Agreement (SLA) Reports
Configuration Rollback
New Wizards and Components
Bandwidth Usage Report
Executive Summary Report
Custom Action URLs
Custom Host and Service Actions
Custom Views
Custom Dashboards
Advanced Dashboard Deployment
Instant Remote Host Access

Sitewide

Contact Sales

Features included:

Includes multiple instances of our Unlimited Node Nagios XI
Substantial discount + Free Nagios Fusion license
Allows for distributed setup of Nagios XI
Enterprise Features

User opinions about Nagios XI price and value

Value for money rating:

4.4

(46)

To see what individual users think of Nagios XI's price and value, check out the review snippets below.

“The pricing structure can also get steep quickly as your host count scales up.”

Drew L.

SR SYS Admin

“Nagios XI can be quite complex to set up the first time you use it.”

Yohan S.

Engineer

Nagios XI integrations (8)

Integrations rated by users

We looked at 46 user reviews to identify which products are mentioned as Nagios XI integrations and how users feel about them.

Grafana

Integration rating: 5.0 (1)

“Used for deep metrics visualization, custom dashboards, and plotting time-series performance data directly alongside Icinga health checks.”

“Grafana provides dashboards, logs, and alerting around service health and other critical metrics. The PagerDuty integration helps turn the monitoring signals into incidents with clear escalation paths.”