No more typing reviews! Try our Samantha, our new voice AI agent.

Nagios Core on CentOS vs Ubuntu 24.04 LTS - Noble (Arm) 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

Nagios Core on CentOS
Ranking in Operating Systems (OS) for Business
22nd
Average Rating
8.4
Reviews Sentiment
5.0
Number of Reviews
13
Ranking in other categories
No ranking in other categories
Ubuntu 24.04 LTS - Noble (Arm)
Ranking in Operating Systems (OS) for Business
30th
Average Rating
9.6
Reviews Sentiment
5.2
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Featured Reviews

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.
reviewer2775897 - PeerSpot reviewer
System Admin at a comms service provider with 501-1,000 employees
Runs consistently in production and supports reliable backend infrastructure workflows
Compared to any other offering in the Linux world, to me personally, Ubuntu 24.04 LTS - Noble (Arm) is quite similar and doesn't really matter; it usually just works. The differences are usually in support and the Ubuntu Pro plan, which I do not have, but the same applies with Red Hat—you can run it free of charge, but then you lack the support, which is what I do with Ubuntu 24.04 LTS - Noble (Arm) as well, so it runs the same as any other Linux distro. In terms of stability and reliability, I've had none worth mentioning or caused by something that wasn't in my own hands, so that's been fine so far. In my team, I have about seven people managing about 60 to 70 VMs across four different clusters and about 16 nodes. I spread them out very evenly and very thinly. User-wise, I don't really serve a company internally; I sell my service on the open market. I have no idea on the numbers of how many customers I have, but it's in the several thousands that use the machines or the service I host through my infrastructure.

Quotes from Members

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

Pros

"Since using Nagios Core on CentOS, I have noticed specific improvements in downtime and how quickly my team can respond to issues."
"Nagios Core on CentOS has positively impacted my organization by moving our time toward a more advanced and modern monitoring solution, resulting in a better dashboard and tools to view system health in one dashboard and also optimizing alert handling."
"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."
"Nagios Core on CentOS has positively impacted my organization by reducing downtime in systems because sometimes there are services that were down, and with a trigger, I can start them again."
"Nagios Core on CentOS has positively impacted our organization by increasing recovery between failures."
"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."
"The best features Nagios Core on CentOS offers is that it is completely open source."
"The best features of Nagios Core on CentOS are complete infrastructure monitoring and real-time alerting and notifications."
"Honestly, if I had to say the best thing about Ubuntu 24.04 LTS - Noble (Arm), as opposed to other Linux distributions, is that there is a lot of software that explicitly recommends running it on Ubuntu 24.04 LTS - Noble (Arm) rather than other Linux distributions."
"Infrastructure as code, especially with Ubuntu 24.04 LTS - Noble (Arm) or any other Linux distro, is key; if you don't have your IaC, you're going to spend forever maintaining it."
 

Cons

"The main concern is that CentOS support has ended and its life cycle has reached its conclusion, which is why we moved over to other operating systems."
"Nagios Core on CentOS needs to improve the templates to send messages to IT companies and also integrate with different systems or improve integrations with QNAP, Synology, Ubiquiti, and different applications."
"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."
"Nagios Core on CentOS could use a better UI."
"Why I took off one point is that I think it is better suited for a small or medium setup."
"The main concern is that CentOS support has ended and its life cycle has reached its conclusion, which is why we moved over to other operating systems."
"In the modern world, we need Kubernetes and OpenShift support for Nagios, and it would be better to support the Kubernetes and OpenShift platforms."
"The only thing I would say maybe could see some improvement is that every once in a while it can be a little bit of a hassle keeping the NVIDIA drivers up to date to prevent any kind of crashes or issues with the NVIDIA drivers."
"I would like to see repository clearance and clarity in the repository, as if you try to get anything from the canonical repo, there tends to be ambiguity in the descriptions and especially the versioning, which makes very little sense."
report
Use our free recommendation engine to learn which Operating Systems (OS) for Business solutions are best for your needs.
902,988 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Construction Company
38%
Comms Service Provider
9%
Financial Services Firm
9%
Computer Software Company
6%
Construction Company
38%
Comms Service Provider
16%
Outsourcing Company
6%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise9
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Nagios Core on CentOS?
My company is using the open-source version of Nagios Core on CentOS, so there were no pricing, installation, or licensing costs.
What needs improvement with Nagios Core on CentOS?
Nagios Core on CentOS needs to improve the templates to send messages to IT companies and also integrate with different systems or improve integrations with QNAP, Synology, Ubiquiti, and different ...
What is your primary use case for Nagios Core on CentOS?
My main use case for Nagios Core on CentOS is monitoring all the services of my customers, including CPU, RAM, different kinds of services, and certificates. With the trigger feature, I try to opti...
What needs improvement with Ubuntu 24.04 LTS - Noble (Arm)?
Regarding room for improvement, I would like to see repository clearance and clarity in the repository, as if you try to get anything from the canonical repo, there tends to be ambiguity in the des...
What is your primary use case for Ubuntu 24.04 LTS - Noble (Arm)?
I'm using Ubuntu 24.04 LTS - Noble (Arm). I've been working with Ubuntu for about seven to eight months now, and before that, I had a mix of Windows and Linux system administration, mainly with Red...
What advice do you have for others considering Ubuntu 24.04 LTS - Noble (Arm)?
My advice or recommendation for organizations considering Ubuntu 24.04 LTS - Noble (Arm) is to always automate. There is a reason I always push for Ansible, Packer, and similar tools. Many firms st...
 

Overview

Find out what your peers are saying about Nagios Core on CentOS vs. Ubuntu 24.04 LTS - Noble (Arm) and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.