Team Lead, Service DevOps at a computer software company with 51-200 employees
Real User
Top 10
Apr 29, 2026
My advice to others looking into using Nagios Core on CentOS is to definitely go for it. It is very good and I appreciate the alerting mechanism. I provide this review with an overall rating of eight out of ten.
Senior HPC Engineer at a energy/utilities company with 10,001+ employees
Real User
Top 10
Apr 29, 2026
If you are considering Nagios Core on CentOS, then treat it as a powerful but hands-on tool. You will get great reliability and flexibility, but you need to plan for setup, automation, and maintenance from day one. For a mid-size or small size infrastructure, Nagios Core on CentOS is a good option; for a large infrastructure, consider other tools. I rate this product as a six out of ten.
Infrastructure Analyst at a tech vendor with 10,001+ employees
Real User
Top 5
Apr 28, 2026
My advice for others considering Nagios Core on CentOS is to focus on cost savings since organizations globally are cutting costs. My additional thoughts on Nagios Core on CentOS include that certain metrics could be improved or added; however, ninety percent of them are already available. I would rate this product an eight out of ten.
My advice for others looking into using Nagios Core on CentOS is that it is good, but we should set only one page for the services and disk devices. I would rate this product an eight out of ten.
Cloud Dev Ops Engineer at a marketing services firm with 10,001+ employees
Real User
Top 20
Apr 27, 2026
The advice I would give to others looking into using Nagios Core on CentOS is that it is a very useful monitoring tool that provides quick monitoring alerts, and the plugins can be customized as needed, making it very useful. I give this product a rating of 10.
Nagios Core on CentOS provides robust monitoring solutions for IT infrastructure, ensuring system reliability and performance. It offers flexibility and functionality tailored for enterprise needs.Nagios Core is instrumental in monitoring IT environments by offering alerts and reports on network activity, server performance, and application statistics. Running on CentOS enhances stability and security, appealing to administrators who require a reliable open-source monitoring tool. The...
My advice to others looking into using Nagios Core on CentOS is to definitely go for it. It is very good and I appreciate the alerting mechanism. I provide this review with an overall rating of eight out of ten.
If you are considering Nagios Core on CentOS, then treat it as a powerful but hands-on tool. You will get great reliability and flexibility, but you need to plan for setup, automation, and maintenance from day one. For a mid-size or small size infrastructure, Nagios Core on CentOS is a good option; for a large infrastructure, consider other tools. I rate this product as a six out of ten.
My advice for others considering Nagios Core on CentOS is to focus on cost savings since organizations globally are cutting costs. My additional thoughts on Nagios Core on CentOS include that certain metrics could be improved or added; however, ninety percent of them are already available. I would rate this product an eight out of ten.
My advice for others looking into using Nagios Core on CentOS is that it is good, but we should set only one page for the services and disk devices. I would rate this product an eight out of ten.
The advice I would give to others looking into using Nagios Core on CentOS is that it is a very useful monitoring tool that provides quick monitoring alerts, and the plugins can be customized as needed, making it very useful. I give this product a rating of 10.