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Fedora Linux vs Nagios Core on CentOS 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:
 

Categories and Ranking

Fedora Linux
Ranking in Operating Systems (OS) for Business
19th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Nagios Core on CentOS
Ranking in Operating Systems (OS) for Business
26th
Average Rating
8.4
Reviews Sentiment
4.9
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Operating Systems (OS) for Business category, the mindshare of Fedora Linux is 4.7%, up from 4.5% compared to the previous year. The mindshare of Nagios Core on CentOS is 0.1%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operating Systems (OS) for Business Mindshare Distribution
ProductMindshare (%)
Fedora Linux4.7%
Nagios Core on CentOS0.1%
Other95.2%
Operating Systems (OS) for Business
 

Featured Reviews

Wajeeh Ul Hasan . - PeerSpot reviewer
Network Administrator at Shaheed Zulfiqar Ali Bhutto Institute of Science and Technology
Teaching labs has become more secure and practical while still needing better support for beginners
Stability and security are the best features that Fedora Linux offers. Fedora Linux's stability and security stand out to me compared to other operating systems I have used because security features such as SELinux are enabled by default, and this provides an additional layer of protection, making the system more secure for professional environments. Performance-wise, Fedora feels fast and responsive even on moderate hardware and older machines. I measure the impact on my students from using Fedora Linux by observing that when they gain experience on an open source system, they gain more vast opportunities for their jobs in the field and in practical life.
reviewer2836233 - PeerSpot reviewer
Infrastructure Analyst at a tech vendor with 10,001+ employees
Monitoring has reduced outages and improves proactive issue resolution across our infrastructure
Regarding complexity, I think there is no feature like InfluxDB AI, so it may require more expertise to configure. There are also some migration challenges in adopting the new dashboards, so it takes some time to train the staff, but it is not a big concern. I think it is better to add some advanced features. I do not think there are so many things that need to be improved in Nagios Core on CentOS. If it is better to customize the dashboard or if we can get something like a modern view, it will be helpful for the dashboard. I felt very happy with Nagios Core on CentOS. Why I took off one point is that I think it is better suited for a small or medium setup. If large enterprises can use Nagios Core on CentOS, it will be helpful. It also requires manual editing of the config file, so it is a little bit time-consuming. The web interface is functional, but compared to some other latest AI monitoring platforms, it is a little bit lacking. I think the AI platform would score higher, but it is good. The reporting is just basic, so if we compare it with Grafana, it needs richer insights.

Quotes from Members

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

Pros

"As an administration user, I maintain the servers for my customers. Fedora Linux is a strong Linux operating system widely used in production, development, and testing environments. Its rock-solid kernel makes it ideal for mission-critical applications that require high-security standards."
"My advice for others looking into using Fedora Linux is that it is an excellent choice for users who want a modern, secure, and professional Linux environment with cutting edge technology while maintaining reliability and performance."
"Nagios Core on CentOS has impacted my organization positively because it is impactful to the business, and if the production server is down, Nagios Core on CentOS will check certain services, which impacts production."
"Nagios Core on CentOS is not just a technical tool; I feel that it helps the business grow a lot by reducing downtime and improving visibility."
"Using Nagios Core on CentOS had a significant positive impact on the organization at Infosys where I used it by improving system availability, reducing downtime, and enabling proactive issue resolution."
"The best features of Nagios Core on CentOS are complete infrastructure monitoring and real-time alerting and notifications."
"Nagios Core on CentOS has positively impacted my organization by being very helpful budget-wise, as we rely on open source due to budget constraints for each division."
"Nagios Core on CentOS has positively impacted my organization because it is an open-source tool that has been very useful in monitoring different services using both custom plugins and the default plugins it provides."
 

Cons

"Fedora Linux can be improved as it may require slightly more Linux knowledge compared to other Linux distributions for beginners, and if developers can make it more beginner friendly, then it would be more useful."
"Why I took off one point is that I think it is better suited for a small or medium setup."
"To improve Nagios Core on CentOS, I believe that many more plugins could be generated by the Nagios organization, such as those for monitoring services of an F5 load balancer or different other hardware devices such as Imperva WAF."
"Regarding features, I have tried the application monitoring feature, which is not that great but still useful; for open source, it is very helpful, though there are improvement areas in the application side."
"Nagios Core on CentOS is not stable."
"Nagios Core on CentOS could be improved with an official Docker image from Nagios Core."
"Nagios Core on CentOS is very stable and reliable, but it can be significantly improved in terms of automation, scalability, and usability."
 

Pricing and Cost Advice

"If you want to buy a monthly license from Fedora Linux, you can do so. But nobody does that. Most of the people who use it are technical users, either developers or infrastructure administrators."
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Top Industries

By visitors reading reviews
Comms Service Provider
16%
Computer Software Company
10%
Government
9%
University
8%
Construction Company
40%
Comms Service Provider
8%
Computer Software Company
7%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise3
Large Enterprise8
 

Questions from the Community

What is your experience regarding pricing and costs for Fedora Linux?
If you want to buy a monthly license from Fedora Linux, you can do so. But nobody does that. Most of the people who use it are technical users, either developers or infrastructure administrators. T...
What advice do you have for others considering Fedora Linux?
I rate the overall solution a nine out of ten. AI is a buzzword these days. AI is an application that uses several technologies to create something called AI. To run those technologies, we need ser...
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Overview

Find out what your peers are saying about Red Hat, Rocky Linux, Canonical and others in Operating Systems (OS) for Business. Updated: May 2026.
894,738 professionals have used our research since 2012.