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Centreon vs Nagios Fusion 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

Centreon
Ranking in IT Infrastructure Monitoring
20th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
31
Ranking in other categories
Network Monitoring Software (16th), Cloud Monitoring Software (14th)
Nagios Fusion
Ranking in IT Infrastructure Monitoring
45th
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the IT Infrastructure Monitoring category, the mindshare of Centreon is 2.6%, down from 3.0% compared to the previous year. The mindshare of Nagios Fusion is 0.3%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Market Share Distribution
ProductMarket Share (%)
Centreon2.6%
Nagios Fusion0.3%
Other97.1%
IT Infrastructure Monitoring
 

Featured Reviews

Simon KONAN - PeerSpot reviewer
Plug-ins are free but it has limitations in sending out information to users
The issue my company has with the tool stems from the fact that it didn't give an on-time response to us. The product collects the information, but it fails to send them via SMS, WhatsApp or Telegram. The solution can be used if you want to get email notifications, which is not good for our company because if someone is not in front of their desktop, you can't receive information about an equipment or LAN that is down.
SI
A suitable choice for unified and efficient infrastructure monitoring across diverse environments providing user-friendly GUI, cost-effectiveness, and versatility
We use it for this specific client, they've deployed multiple instances of it across various locations to facilitate monitoring. To effectively monitor their infrastructure, it seems necessary to implement additional monitoring solutions for all three types of devices they have Nagios Fusion…

Quotes from Members

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

Pros

"Centreon's real-time monitoring, despite having some manual aspects, supports us in managing our operations effectively."
"I find the product's scalability to be one of the most valuable features since it allows us to add unlimited devices for monitoring and to set up additional polling servers without additional license cost or downtime in our monitoring."
"We are alerted on service impacts and not when something is down. We have saved a lot of time on non-business-hours intervention."
"We have all our tickets inside Centreon in real-time and can monitor a lot of ELP and CLN in real-time for application purposes."
"We have a single GUI where we can view the status of all our infrastructure."
"E-mail alert notifications are valuable."
"The customizable reports and dashboards are really flexible. We started this partnership with Centreon, when we were looking for a solution, because of the flexibility of the reporting. That's what we found to be most attractive in the solution. You can display the data as you want."
"The single-pane view provides us a view of all of our network infrastructure, and it is one of the most important tools that we use to see the status of our customers' networks."
"Being open source lets us customize it for our monitoring needs, saving us money."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"It's very easy to manage and monitor it."
"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
 

Cons

"Improvements I would like to see include a discovery solution, better reports, and end-to-end monitoring."
"I would like them to improve their documentation. When I faced some issues, I was looking for more documentation on the Internet. There is official documentation on Centreon's website, which sometimes is useful. Sometimes it is not very useful, as you cannot find the information or enough examples of configuration. The answer for me was to contact the support, who helped me, but I was not able to find all the information by myself on Centreon's website. A Centreon community or blog would be helpful."
"Response times can be slow, often leaving us to resolve basic issues in-house."
"Centreon is actually missing an easy way to create a trendline for the metrics. Actually it is possible to create it, but you need a good knowledge of math, Centreon, and RRD."
"Centreon introduced network discovery in the most recent update. However, it doesn't work well. Our previous monitoring tool could discover networking equipment on the network and identify the relationships between the devices."
"Sometimes, when the GUI and some of the search fields are being reset, and I return to the page, then I have to set them again. Therefore, some improvement on the UI and the filtering is needed."
"There are times when we face issues with Centreon being in development mode. Sometimes we do not receive alerts, causing business impact, and users ask why no alerts were received."
"Centreon technical support is only available during Central European business hours. When it comes to critical business solutions, there should be a 24/7 hotline that customers can rely on."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
"There are some bugs, although not that many. There are some situations where the solution is not stable but the number of problems is not very high."
 

Pricing and Cost Advice

"Open-source solutions like this can be very cost effective for an organization looking for a product that they can quickly implement, as there is no initial cost and there are no license renewal fees. However, it is important to take into consideration some of the related costs that may come along as needed, such as training, support, and product enhancements."
"I would like to see improvement in the licensing model. You can purchase X number of licenses, up to 1,000 devices or 1,000 instances. Your next batch is 2,000. But what if you only need, say, 1,200? The model could be changed a little bit."
"You purchase a package. You have a support contract (there is also a platinum support contract) and it is per module. That means you have to pay, e.g., for the MBI module or the BAM module. Or, if you want to save a lot of money, you can pay for IMP, which is the complete package."
"Centreon is always available to develop new plugins when needed. The most important thing is that their maintenance account yearly subscription fee includes the fact that they will maintain the new plugins that you requested them to deliver."
"The solution is very effective, despite the low price."
"If you need basic monitoring without dashboards, just monitoring, the plugins are very useful and really cheap. If you want a more complete solution with dashboards and reporting, the EMS solution is great and it is not that much more expensive. It's a good value. Really good."
"They only sell four hour slots for support, so if you have just one question, then you need to pay for four hours. Or, you need to wait until you have enough questions to fill those four hours. They are not flexible in this."
"The price is not too high. Licensing is driven by how many hosts you monitor, but because you can run the agentless version, you don't have to declare every host to Centreon, one at a time. That means you can drive your infrastructure supervision with a very low number of declared hosts."
"The pricing is quite reasonable, especially when compared to the broader market."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Government
9%
Financial Services Firm
8%
Comms Service Provider
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise5
Large Enterprise14
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Centreon?
Centreon's pricing is not very expensive. Initially, I rated it seven, but corrected to five out of ten.
What needs improvement with Centreon?
I have certain concerns with Centreon, such as being unable to set downtime for multiple devices at once due to the limitation of adding only 50 devices in a single go. Increasing this limit would ...
What is your primary use case for Centreon?
We are using Centreon for monitoring devices, both LAN and WAN devices. There are subsidiaries for my company, so if any devices go down or there are any service alerts, we receive alerts through C...
What do you like most about Nagios Fusion?
Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment.
What needs improvement with Nagios Fusion?
In future iterations of this solution, there is a desire for more seamless integration with other monitoring software.
 

Comparisons

 

Overview

 

Sample Customers

Airbus, Bollore, BT, Canal Plus, Kuehne Nagel, Limagrain, LVMH, Oberthur Technologies, Orange, Darty, Addax Petroleum, Plastic Omnium, Auchan, Valeo, Saint Gobin, Clarins, Hugo Boss, JC Decaux, French Government (Defense, Justice, Environment, Agriculture), OptiComm, Thales, Zeiss.
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about Centreon vs. Nagios Fusion and other solutions. Updated: September 2025.
869,089 professionals have used our research since 2012.