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Jenkins on Hardened Ubuntu 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

Jenkins on Hardened Ubuntu
Ranking in Operating Systems (OS) for Business
24th
Average Rating
8.6
Reviews Sentiment
3.9
Number of Reviews
10
Ranking in other categories
No ranking in other categories
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
 

Mindshare comparison

As of July 2026, in the Operating Systems (OS) for Business category, the mindshare of Jenkins on Hardened Ubuntu is 0.2%, up from 0.0% compared to the previous year. The mindshare of Nagios Core on CentOS is 0.2%, 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 (%)
Nagios Core on CentOS0.2%
Jenkins on Hardened Ubuntu0.2%
Other99.6%
Operating Systems (OS) for Business
 

Featured Reviews

KT
Software Engineering Manager at Visteon Corporation
Role-based automation has streamlined secure CI pipelines and supports data-driven delivery decisions
Any product that I create, I will have an improvement expectation for Jenkins on Hardened Ubuntu. The one expectation that I have is that the UI can be still improved. Some more metrics can be established. Nowadays, there are a lot of configurations. I should be able to really connect with AI as another feature that can also be integrated. These are the three or four items that can be added to the improvement toward Jenkins on Hardened Ubuntu.Jenkins on Hardened Ubuntu could include AI chat features in the future to make it even better. When there is a build happening or when there is a job happening, I could ask in the chat how long that takes or what is the current job running. These AI features can be included.
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

"Jenkins on Hardened Ubuntu is an open-source tool that has many plugins to support all applications, and this stands out as its main advantage."
"I have definitely noticed a reduction in incidents and time saved since switching to Jenkins on Hardened Ubuntu, which saves at least between ten to twenty hours in configuration time, translating to potential savings of hundreds or even thousands of dollars."
"Jenkins on Hardened Ubuntu has positively impacted my organization by showing a lot of improvement; it reduces our time and increases our development process, and it helps a lot everywhere."
"Jenkins on Hardened Ubuntu has extremely benefited our CI/CD pipelines; the whole of our build systems are completely running on Jenkins on Hardened Ubuntu and it is a day-to-day activity."
"Regarding Jenkins on Hardened Ubuntu's AI capabilities, I find its governance and security to be quite secure."
"Jenkins on Hardened Ubuntu has positively impacted my organization because it works fast and has helped us improve our CI/CD pipelines."
"Jenkins on Hardened Ubuntu is valuable for us from a continuous deployment perspective."
"The benefits of Jenkins on Hardened Ubuntu include its easy integration with every tool; it can be used as both an integration tool and a deployment tool, and with the help of scripts, we can easily configure Jenkins on Hardened Ubuntu in an effective way."
"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 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 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."
"Since using Nagios Core on CentOS, I have noticed specific improvements in downtime and how quickly my team can respond to issues."
"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 Nagios Core on CentOS offers is that it is completely open source."
"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."
"The best features of Nagios Core on CentOS are complete infrastructure monitoring and real-time alerting and notifications."
 

Cons

"Jenkins on Hardened Ubuntu can have some enhancements; the UI can be more attractive, as it is just a normal layout right now, so we can have some kind of tiles and devise some separate area to choose that particular pipeline itself related to configuration and the pipeline, but apart from that, functionality-wise, it is good, though sometimes Jenkins is down when we are doing multiple deployments at the same time, which is one major issue."
"I wish it had a more friendly user interface."
"Currently, Jenkins on Hardened Ubuntu is almost obsolete."
"One area Jenkins on Hardened Ubuntu could improve is role control, particularly with RBAC permissions, as this has been an issue for a long time."
"Initially, I faced some issues with plugins that might be incompatible while setting up Jenkins on Hardened Ubuntu."
"I have not seen a return on investment with Jenkins on Hardened Ubuntu."
"There is a maintenance overhead to using Jenkins on Hardened Ubuntu since the customer is responsible for patching both Jenkins on Hardened Ubuntu and the OS, and although security issues are somewhat handled, Jenkins on Hardened Ubuntu third-party plugins may still be insecure, and hardened images can be too restrictive."
"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."
"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."
"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."
"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."
"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 can be improved by making it easier. Specifically, I would prefer the configuration and interface of Nagios Core on CentOS to be easier, more easily configured, and have an easy UI-based way to monitor all aspects."
"One area that could be improved in Nagios Core on CentOS is the user interface."
"Nagios Core on CentOS is not stable."
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Top Industries

By visitors reading reviews
Construction Company
32%
Manufacturing Company
15%
Comms Service Provider
13%
Healthcare Company
5%
Construction Company
38%
Comms Service Provider
9%
Financial Services Firm
9%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise9
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise9
 

Questions from the Community

What is your experience regarding pricing and costs for Jenkins on Hardened Ubuntu?
The price for Jenkins on Hardened Ubuntu is not a constraint for me. As long as there are good features and it is a must, there should not be a problem. I have to invest in order to do my business....
What needs improvement with Jenkins on Hardened Ubuntu?
One area Jenkins on Hardened Ubuntu could improve is role control, particularly with RBAC permissions, as this has been an issue for a long time. While some plugins have helped in the past, they ar...
What is your primary use case for Jenkins on Hardened Ubuntu?
My main use case for Jenkins on Hardened Ubuntu is building pipelines for CI/CD and making sure that it has the proper security where the product that we deploy demands it.
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...
 

Overview

Find out what your peers are saying about Jenkins on Hardened Ubuntu vs. Nagios Core on CentOS and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.