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Centreon vs Nagios Core vs Zabbix comparison

 

Comparison Buyer's Guide

Executive Summary

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.
Sentiment score
7.7
Zabbix offers cost-effective, scalable monitoring with no fees, reducing downtime and commercial software expenses while increasing ROI.
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.
Sentiment score
6.9
Zabbix support is praised for responsiveness, community resources, and expertise, though documentation and non-paid support need improvement.
If issues arise, like services appearing as down in Centreon, technical support helps check the polar-server communication.
We do not have direct access to Centreon's technical support.
Technical support from Centreon responds within 24 hours and resolves issues quickly.
It is so straightforward that I have never had to use the support.
 

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.
Sentiment score
6.9
Zabbix is praised for its scalability, distributed architecture, and efficiency, despite needing robust databases for larger deployments.
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.
Zabbix has high scalability.
Zabbix is very scalable and lightweight.
I would rate its scalability ten out of ten.
 

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.
Sentiment score
7.6
Zabbix is reliable and stable, with minimal issues; users value its low resource use and effective monitoring.
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.
Zabbix is very scalable and lightweight.
Zabbix is quite stable, and we haven't had any problems with Zabbix itself.
 

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.
Zabbix users seek UI improvements, better documentation, enhanced reporting, security, automation, integration, and modern workload adaptations.
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.
The only issue I can note is that it's Linux-based, and Linux documentation is not the best.
 

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.
Zabbix, a cost-effective open-source solution, offers free access without hidden fees, making it popular for enterprise adoption.
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.
Zabbix provides open-source monitoring with customizable features, strong scalability, and robust support, ideal for cost-effective IT infrastructure management.
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.
If disk usage surpasses a threshold, say 70%, I receive alerts and can take proactive action.
Zabbix has a lot of features, including monitoring, status updates, and collecting information telemetry from storages and servers as well.
 

Mindshare comparison

As of July 2025, in the Network Monitoring Software category, the mindshare of Centreon is 2.4%, down from 3.0% compared to the previous year. The mindshare of Nagios Core is 2.8%, down from 3.2% compared to the previous year. The mindshare of Zabbix is 12.7%, up from 11.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

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.
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.
B Ahmed - PeerSpot reviewer
Enables seamless global client monitoring with reliable remote connectivity
I use the solution to provide a perfect environment for remote connectivity with my clients. Many tools that I require for system maintenance are included. I can easily monitor all of my clients throughout the world I did not give much thought to it, however, improvements could be made to Zabbix.…
report
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860,168 professionals have used our research since 2012.
 

Comparison Review

it_user174738 - PeerSpot reviewer
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
Computer Software Company
18%
Financial Services Firm
11%
Government
8%
Comms Service Provider
7%
Computer Software Company
15%
Government
10%
Manufacturing Company
9%
Financial Services Firm
9%
Educational Organization
16%
Computer Software Company
15%
Financial Services Firm
9%
Manufacturing Company
7%
 

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 g...
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 l...
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 hos...
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...
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 ...
What do you like most about Zabbix?
The template system in Zabbix is very beneficial as it saves time in configuration.
What is your experience regarding pricing and costs for Zabbix?
We didn't use the commercial version. We used the free version.
What needs improvement with Zabbix?
I think it's the best solution for monitoring. I don't know any better.
 

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
1. IBM 2. Dell 3. Cisco 4. HP 5. Oracle 6. Microsoft 7. Amazon 8. Google 9. Facebook 10. Twitter 11. LinkedIn 12. Netflix 13. Adobe 14. VMware 15. Salesforce 16. SAP 17. Intel 18. AT&T 19. Verizon 20. T-Mobile 21. Vodafone 22. Ericsson 23. Nokia 24. Siemens 25. General Electric 26. Honeywell 27. Philips 28. Sony 29. Samsung 30. LG 31. Panasonic 32. Toshiba
Find out what your peers are saying about Zabbix, Auvik, SolarWinds and others in Network Monitoring Software. Updated: May 2025.
860,168 professionals have used our research since 2012.