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Centerity Monitor vs Nagios Core comparison

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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
76th
Average Rating
7.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Nagios Core
Ranking in IT Infrastructure Monitoring
19th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
51
Ranking in other categories
Network Monitoring Software (18th)
 

Mindshare comparison

As of November 2026, in the IT Infrastructure Monitoring category, the mindshare of Centerity Monitor is 0.5%, up from 0.2% compared to the previous year. The mindshare of Nagios Core is 1.4%, down from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios Core1.4%
Centerity Monitor0.5%
Other98.1%
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…
HY
Senior System Administrator at Interactive Group
Monitoring solution provides comprehensive visibility across IT infrastructure
The good thing about Nagios Core is it covers everything. Everything in the IT domain, you can monitor anything. You can even monitor printers, the ports of printers, Core workstations, and storage. You can monitor the workflow Core and the utilization of computes. If you want to grasp everything of your IT equipment on a single interface, you can use Nagios. It's the best one. It provides dashboards, and you can also configure your emails and alerts with it. If something is critical, you can configure it to notify via emails. It has a very handy dashboard, providing live alerts and visibility for everything.

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."
"The scalability of Nagios Core is very good, we can add as many hosts as we like, and we can work with the concept master and client, making it very scalable and easy to use."
"What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services."
"It has made the life of the network operations staff more proactive in managing the resources of the infrastructure. It prevents disasters long before they can take place."
"This is probably the greatest advantage of Nagios - it can be customized to a degree to suit your monitoring needs."
"Key features include the GUI interface, its notification capabilities, and the real-time reporting."
"Dashboard provides monitor of total assets."
"The good thing about Nagios Core is it covers everything."
"The poller is really good, I can easily implement new stuff and it is scalable."
 

Cons

"One of the major improvements should be it implementation as a SaaS"
"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."
"It's not that easy to install the product itself. Also, the UI is a bit hard for regular users to navigate through."
"The core version is no match for the XI version."
"We're using the free version, which limits us in terms of the things that we can do. If we had the paid version, a lot of our issues would probably go away. For example, we can't isolate instances that are being built or updated with the production ones. When they're being built, on Nagios, they're showing in red. It'd be nice to be able to partition those off until they're all green, and then we can bring them into the environment. This is probably because we've got the free version and not the paid version. If we went for the paid version, it would probably allow us to do exactly what we want to or remove the restrictions that we have, but if we are able to isolate instances in the free version, it would make life much easier."
"The initial setup process could be easier."
"Application level monitoring is limited."
"They should simplify the features so it becomes easier to setup out of the box."
"t was a little hard to get our setup represented in the configuration."
"Nagios Core would benefit from aggregations if a particular server goes down."
 

Pricing and Cost Advice

Information not available
"The solution is expensive."
"Nagios Core is an open source solution, and there are no licensing fees."
"We are using the free version."
"We have saved a lot of time, money, and effort in reducing disaster times, which is owed to Nagios quick alerting."
"We are using the free version of Nagios Core."
"We are using the open-source, unpaid version."
"The product is cheaply priced."
"The enterprise version has technical support. The version we are using is free."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
11%
Manufacturing Company
9%
Financial Services Firm
9%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise11
Large Enterprise24
 

Questions from the Community

Ask a question
Earn 20 points
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 is your primary use case for Nagios Core?
I was a senior system administrator. I've been using Nagios Core for more than ten years now. It can be used to monitor hosts, such as machines, and monitor services of any kind. I'm using it to mo...
What advice do you have for others considering Nagios Core?
I want to see something that is proactive to protect me. On the basis of the data, I would like Nagios to improve. That said, I would rate the overall solution ten points out of ten.
 

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.
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about Centerity Monitor vs. Nagios Core and other solutions. Updated: November 2026.
921,028 professionals have used our research since 2012.