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Nagios XI vs SCOM comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
6.6
Nagios XI enhances efficiency and time management but concerns about increased costs affect ROI perception across organizations.
Sentiment score
6.7
Monitoring infrastructure enhances control and ROI; however, costs vary, affecting organizations' experiences with value and latency issues.
 

Customer Service

Sentiment score
6.5
Nagios XI support is mixed; praised for responsiveness but criticized for high cost, complex licensing, and delayed responses.
Sentiment score
6.9
Microsoft's SCOM support is often praised for its professionalism, responsiveness, and effectiveness, especially by enterprise customers.
 

Scalability Issues

Sentiment score
7.1
Nagios XI is scalable for small to medium environments but faces challenges in large infrastructures and cloud adaptability.
Sentiment score
6.9
SCOM excels in scalability for Microsoft environments, with positive reviews, but struggles with non-Microsoft devices in large infrastructures.
If the user interface isn’t presenting data well, it becomes difficult to manage when scaling.
 

Stability Issues

Sentiment score
7.3
Nagios XI is stable, but large deployments may experience performance issues, database problems, and minor network dependencies.
Sentiment score
7.2
SCOM's reliability has improved since 2012 R2, with proper setup crucial for optimal performance, though minor issues persist.
It is very stable.
 

Room For Improvement

Nagios XI's interface is outdated, lacks scalability, needs better cloud integration, APIs, automation, and improved documentation.
SCOM improvements needed in dashboards, application monitoring, integration, configuration, and performance, with reduced costs and complexity for efficient use.
Many tools have poor user interfaces, making them hard to manage and navigate.
The GUI could be improved. It's a bit too basic.
I would like to see a software-as-a-service version in Azure to eliminate the need for on-premise infrastructure.
 

Setup Cost

Nagios XI provides cost-efficient enterprise-level monitoring with reasonable pricing, appreciated for its features and open-source options.
SCOM pricing is often bundled in Microsoft's suite, offering cost savings but with potential licensing complexities and additional expenses.
We are using the free, open-source version.
The pricing for the Nagios XI product is good and better than other solutions.
 

Valuable Features

Nagios XI provides customizable, flexible, and scalable IT infrastructure monitoring with real-time alerts and extensive plugin support.
SCOM offers customizable monitoring, real-time alerts, and seamless integration, enhancing visibility and control for Microsoft environments and beyond.
Nagios XI simplifies our setup and reduces the time spent configuring monitoring tools.
The alerting system is very effective.
SCOM integrates several systems and offers correlation features, like setting up everything around Active Directory or DNS.
 

Categories and Ranking

Nagios XI
Ranking in Network Monitoring Software
16th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (8th), IT Infrastructure Monitoring (14th), Cloud Monitoring Software (16th)
SCOM
Ranking in Network Monitoring Software
14th
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
81
Ranking in other categories
Event Monitoring (4th)
 

Mindshare comparison

As of March 2025, in the Network Monitoring Software category, the mindshare of Nagios XI is 3.3%, down from 4.3% compared to the previous year. The mindshare of SCOM is 2.0%, down from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Amir  Said - PeerSpot reviewer
Effective alerting enhances network monitoring experience with an easy setup
We love Nagios XI due to the fact that JPS Web is very useful. JPS monitors the modem and performs switching, monitoring the computer, and performing switching. We implement some applications and traffic monitoring. The alerting system is very effective. For instance, if we have an alarm on some RAM storage if the traffic is cut or dropped.
MarcMermuys - PeerSpot reviewer
Has efficient monitoring with robust integration capabilities
We use SCOM to configure different monitors using several management packs. It integrates systems like Active Directory and correlates them, and it is used for monitoring and managing systems SCOM allows integration of several systems, providing correlation between different systems such as…
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Comparison Review

it_user174738 - PeerSpot reviewer
May 31, 2015
Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor
I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…
 

Top Industries

By visitors reading reviews
Educational Organization
62%
Computer Software Company
6%
Financial Services Firm
5%
Manufacturing Company
4%
Financial Services Firm
16%
Computer Software Company
11%
Government
11%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Nagios XI?
It is an open-source platform with valuable features for performance and stability.
What needs improvement with Nagios XI?
The GUI could be improved. It's a bit too basic, and maybe having a GraphQL interface would resolve this. Also, there is room for improvement in the interface.
What do you like most about SCOM?
The tool helps to monitor Windows servers. It offers alerts from a central location.
What is your experience regarding pricing and costs for SCOM?
I am not aware of the exact pricing as it is managed by my supervisor. As an academic institution, we receive substantial discounts.
What needs improvement with SCOM?
SCOM is not as straightforward in terms of user interface or general experience, which could be improved. Additionally, I would like to see a software-as-a-service version in Azure to eliminate the...
 

Comparisons

 

Also Known As

No data available
System Center Operations Manager, SCOM 2012
 

Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Dialog Telekom
Find out what your peers are saying about Nagios XI vs. SCOM and other solutions. Updated: March 2025.
839,422 professionals have used our research since 2012.