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Nagios Core 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
8.8
Nagios Core reduces downtime and costs with quick alerts, providing full ROI and eliminating expensive monitoring tools.
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
5.1
Nagios Core relies on community support, praised for stability and resources, but lacks official help compared to Nagios XI.
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
6.7
Nagios Core shows scalability for large networks but may need customizations and integrations for distributed environments.
Sentiment score
6.9
SCOM excels in scalability for Microsoft environments, with positive reviews, but struggles with non-Microsoft devices in large infrastructures.
The solution is scalable.
 

Stability Issues

Sentiment score
8.2
Nagios Core is highly stable and reliable with minimal footprint, supporting extensive monitoring without network burden.
Sentiment score
7.2
SCOM's reliability has improved since 2012 R2, with proper setup crucial for optimal performance, though minor issues persist.
I tried many other solutions at work, however, in terms of Nagios, I haven't seen any disruption or downtime.
 

Room For Improvement

Nagios Core needs a more intuitive interface, better scalability, and features like enhanced reporting and integration with modern tools.
SCOM improvements needed in dashboards, application monitoring, integration, configuration, and performance, with reduced costs and complexity for efficient use.
I would like to see a software-as-a-service version in Azure to eliminate the need for on-premise infrastructure.
 

Setup Cost

Nagios Core is a free, cost-effective open-source tool, but requires Linux expertise and incurs hosting and maintenance costs.
SCOM pricing is often bundled in Microsoft's suite, offering cost savings but with potential licensing complexities and additional expenses.
 

Valuable Features

Nagios Core provides flexible, low-resource monitoring with customization, automation, efficient alerts, and integration support for reliable IT performance visibility.
SCOM offers customizable monitoring, real-time alerts, and seamless integration, enhancing visibility and control for Microsoft environments and beyond.
It has a very handy dashboard, providing live alerts and visibility for everything.
SCOM integrates several systems and offers correlation features, like setting up everything around Active Directory or DNS.
 

Categories and Ranking

Nagios Core
Ranking in Network Monitoring Software
6th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
IT Infrastructure Monitoring (9th)
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 February 2025, in the Network Monitoring Software category, the mindshare of Nagios Core is 3.0%, down from 3.1% compared to the previous year. The mindshare of SCOM is 2.1%, down from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Nishith-Vyas - PeerSpot reviewer
Valuable reporting and alert system with room for PDF export improvements
The NetEase reporting structure needs improvement, especially the availability report, which is weak. It should be generated automatically with minimal human intervention and should be exportable as a PDF. Besides that, an integrated PDF export feature for reports is necessary. Also, the alert mechanism and graphing mechanism need to be integrated properly into Nagios Core. Currently, integrating these requires advanced Linux knowledge. Integration of more visualization tools like Grafana and Prometheus for better graphing and visualization is also recommended.
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…
report
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
10%
Manufacturing Company
9%
Government
9%
Financial Services Firm
16%
Computer Software Company
12%
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 Core?
What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services.
What is your experience regarding pricing and costs for Nagios Core?
Nagios Core is a free and open-source product. We don't charge for the product itself, but we charge for the man-hour costs related to installation, configuration, ongoing operation, and maintenance.
What needs improvement with Nagios Core?
The dashboard should be improved. It's very simple. I don't have a very clear or specific suggestion. You can change the skin of the dashboard, however, it's good for me.
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

Airbnb, Cisco, PayPal, FanDuel
Dialog Telekom
Find out what your peers are saying about Nagios Core vs. SCOM and other solutions. Updated: January 2025.
838,640 professionals have used our research since 2012.