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Centreon vs Nagios Core comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 2025

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
8.1
Centreon enhances ROI through efficient monitoring, quick issue resolution, cost savings, and minimal impact during outages.
Sentiment score
8.8
Nagios Core reduces downtime and costs with quick alerts, providing full ROI and eliminating expensive monitoring tools.
Centreon provides timesaving and costsaving benefits as it lets us manage multiple devices on a single platform.
It significantly saves time by automating monitoring tasks and reduces costs as it requires fewer resources.
 

Customer Service

Sentiment score
7.1
Centreon's customer service is responsive and knowledgeable, though availability limitations and support level improvements are needed.
Sentiment score
5.1
Nagios Core relies on community support, praised for stability and resources, but lacks official help compared to Nagios XI.
We do not have direct access to Centreon's technical support.
If issues arise, like services appearing as down in Centreon, technical support helps check the polar-server communication.
Technical support from Centreon responds within 24 hours and resolves issues quickly.
 

Scalability Issues

Sentiment score
7.0
Centreon is valued for flexibility and scalability, though improvements in data management and alert scaling are recommended.
Sentiment score
6.7
Nagios Core shows scalability for large networks but may need customizations and integrations for distributed environments.
Occasionally, for several hours, we do not receive any alerts, causing a business impact.
We use other tools for adding and deploying configured devices, but direct access from Centreon would be beneficial.
The solution is scalable.
 

Stability Issues

Sentiment score
7.5
Centreon is stable and reliable, though stability may vary; support resolves issues swiftly, especially with the latest versions.
Sentiment score
8.2
Nagios Core is highly stable and reliable with minimal footprint, supporting extensive monitoring without network burden.
Centreon is a much more straightforward and stable tool compared to Icinga.
Sometimes we do not receive alerts, causing business impact, and users ask why no alerts were received.
I tried many other solutions at work, however, in terms of Nagios, I haven't seen any disruption or downtime.
 

Room For Improvement

Centreon users seek improved customization, monitoring, UI, documentation, integration, mobile features, auto-remediation, multilingual support, and notifications.
Nagios Core needs a more intuitive interface, better scalability, and features like enhanced reporting and integration with modern tools.
Enhancements are needed in identifying configuration issues, providing real-time alerts in case of issues, and improving the HTTP configuration tasks.
Reliability is sometimes an issue. Centreon has a developer mode and production mode, but sometimes alerts don't come through in production mode.
While Centreon excels at server-level monitoring, it lacks the ability to track web app availability and latency, unlike Dynatrace, which is efficient in this area.
 

Setup Cost

Centreon provides an open-source solution for SMEs but has a complex pricing model for enterprises needing premium features.
Nagios Core is a free, cost-effective open-source tool, but requires Linux expertise and incurs hosting and maintenance costs.
Centreon's pricing is not very expensive.
 

Valuable Features

Centreon offers unlimited monitoring, enhanced visualization, and customizable features for efficient oversight with extensive device compatibility and anomaly detection.
Nagios Core provides flexible, low-resource monitoring with customization, automation, efficient alerts, and integration support for reliable IT performance visibility.
Monitoring is a fundamental pillar of technical support, and Centreon streamlines this process, reducing the need for extensive manual checks.
Centreon's real-time monitoring, despite having some manual aspects, supports us in managing our operations effectively.
Centreon allows us to monitor all of our devices on one platform.
It has a very handy dashboard, providing live alerts and visibility for everything.
 

Categories and Ranking

Centreon
Ranking in Network Monitoring Software
20th
Ranking in IT Infrastructure Monitoring
17th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
31
Ranking in other categories
Cloud Monitoring Software (16th)
Nagios Core
Ranking in Network Monitoring Software
11th
Ranking in IT Infrastructure Monitoring
13th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Network Monitoring Software category, the mindshare of Centreon is 2.5%, down from 3.1% compared to the previous year. The mindshare of Nagios Core is 3.0%, up from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Caulson Chua - PeerSpot reviewer
With fewer staff resources, we can identify and address issues before the system goes down
Centreon's most valuable features are preventative maintenance and cost-efficiency. Everything is monitored, and we get a log before the system fails. We have an opportunity to fix the issue and avoid downtime. The dashboard is user-friendly, and the solution provides good reporting and visibility. The layout is straightforward. You can click on the drop-down list to select the server you want. The anomaly detection feature helped us reduce our average resolution time by 30 minutes to an hour.
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.
report
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Financial Services Firm
11%
Government
10%
Comms Service Provider
7%
Computer Software Company
15%
Financial Services Firm
9%
Government
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Centreon?
Centreon's most valuable features are preventative maintenance and cost-efficiency. Everything is monitored, and we get a log before the system fails. We have an opportunity to fix the issue and av...
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 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.
 

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.
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about Centreon vs. Nagios Core and other solutions. Updated: May 2025.
851,604 professionals have used our research since 2012.