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Centerity Monitor vs Nagios XI comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

Review summaries and opinions

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

Categories and Ranking

Centerity Monitor
Ranking in IT Infrastructure Monitoring
73rd
Average Rating
7.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Nagios XI
Ranking in IT Infrastructure Monitoring
20th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Network Monitoring Software (23rd), Server Monitoring (12th), Cloud Monitoring Software (23rd)
 

Mindshare comparison

As of March 2026, in the IT Infrastructure Monitoring category, the mindshare of Centerity Monitor is 0.4%, up from 0.1% compared to the previous year. The mindshare of Nagios XI is 3.3%, down from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios XI3.3%
Centerity Monitor0.4%
Other96.3%
IT Infrastructure Monitoring
 

Featured Reviews

reviewer1312155 - PeerSpot reviewer
Andean Region Manager at a consultancy with 1-10 employees
A user-friendly solution that comes with a valuable machine learning feature
We use Centerity to monitor some business views related with ERP systems. For example we use this monitor to mesure electronic billing process. As a part of digital Transformation process coporation automates some process to avoid delays and human mistakes and we incorporated Centerity Platform to…
Emmanuel Appiah Boateng - PeerSpot reviewer
Network and Security Engineer at a educational organization with 1,001-5,000 employees
Simplifies setup and requires user interface enhancement
Nagios XI is easy to install, which sets it apart from other open-source solutions I've tried. Typically, setting up a monitoring system on Linux involves cloning files from GitHub, building it, and installing many dependencies, but with Nagios XI, it wasn't like that. Nagios XI simplifies our setup and reduces the time spent configuring monitoring tools.

Quotes from Members

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

Pros

"Centerity is much more than a monitoring tool — it’s a unified, end-to-end, enterprise-class and multi-tenanted AIOps Platform that is purpose-built to help MSPs and data-centers deliver the highest levels of up-time and performance."
"The machine learning feature is valuable."
"The Centerity gives us exactly what we need from performance system monitoring."
"Nagios XI is a simple monitoring tool with performance management."
"The dashboard allows you to see what's going on in the overall system."
"The dashboard allows you to see what's going on in the overall system."
"The alerting system is very effective."
"The most valuable feature of Nagios XI is customization. We can customize based on our requirements. We can do modifications and implement a lot of scripts. Additionally, it is easy to use."
"In my view this product is very good value for money when compared with other commercially provided monitoring solutions."
"Our infrastructure is now under monitoring proactively and we don't have to wait for complaints from the customers or internal operation team to inform regarding any issue with the service."
"Since this is an open source technology, if we are capable of writing the plugins in any scripting language, this product allows us to monitor anything we want."
 

Cons

"The GUI must be improved. Graphs must be changed including high level maps"
"They can improve the functionality that provides some numbers related to the behavior of the metrics."
"One of the major improvements should be it implementation as a SaaS"
"For some, it may be difficult to deploy."
"Open-source software is usually not user-friendly."
"However, it is a bit complex and difficult for a first-time user."
"Nagios XI can improve its GUI for users with a new look."
"From an alerting point of view, some graphics and metrics don't work properly with Nagios XI as they do with Checkmk."
"There's room for improvement in the visibility, and in the ability to extract information. Stuff like this should be more simple."
"The scalability of Nagios XI is scalable. However, it is not easy to do."
"It can be quite difficult to know which drivers and agents to use when setting up."
 

Pricing and Cost Advice

Information not available
"You can grow into the higher-priced scale as they learn how to utilize the features for Nagios XI."
"For the cost of the commercial product and support, and taking into account the open source characteristics of it, I believe it is difficult to a better value."
"Nagios Core does not have any payment, but Nagios XI requires payment for the license."
"We are using the free version of this solution."
"Nagios XI is open source."
"For our country in North Africa, it's expensive and we could purchase another solution for that price. But it's a reasonable price if we're speaking in international terms."
"It is good to contact experts for advice about what is the best solution for your specific infrastructure and enterprise."
"The pricing is really cost efficient. The licensing is perpetual and can be renewed very easily."
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Comparison Review

it_user174738 - PeerSpot reviewer
IT Developer at a tech services company with 51-200 employees
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
No data available
Financial Services Firm
9%
Computer Software Company
9%
Manufacturing Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Nagios XI?
The pricing for the Nagios XI product is good and better than other solutions. I would give it a four or five.
What needs improvement with Nagios XI?
The user interface needs improvement. Many tools have poor user interfaces, making them hard to manage and navigate.
What is your primary use case for Nagios XI?
I normally use Nagios XI for our servers. It's not particularly used for network equipment, however, I use it for monitoring our server performance, including CPU, memory, data, and services runnin...
 

Comparisons

 

Overview

 

Sample Customers

Centerity Systems has thousands of customers world wide, including Fortune 500 Enterprises such as Cisco, General Electric, Siemens, Harris Corporation, and Coca-Cola.
Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Find out what your peers are saying about Centerity Monitor vs. Nagios XI and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.