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

Nagios Core vs Oracle Infrastructure Monitoring Cloud Service 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
Ranking in IT Infrastructure Monitoring
11th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
51
Ranking in other categories
Network Monitoring Software (11th)
Oracle Infrastructure Monit...
Ranking in IT Infrastructure Monitoring
78th
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the IT Infrastructure Monitoring category, the mindshare of Nagios Core is 1.7%, down from 3.6% compared to the previous year. The mindshare of Oracle Infrastructure Monitoring Cloud Service is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios Core1.7%
Oracle Infrastructure Monitoring Cloud Service0.4%
Other97.9%
IT Infrastructure Monitoring
 

Featured Reviews

HY
Senior System Administrator at Interactive Group
Monitoring solution provides comprehensive visibility across IT infrastructure
The good thing about Nagios Core is it covers everything. Everything in the IT domain, you can monitor anything. You can even monitor printers, the ports of printers, Core workstations, and storage. You can monitor the workflow Core and the utilization of computes. If you want to grasp everything of your IT equipment on a single interface, you can use Nagios. It's the best one. It provides dashboards, and you can also configure your emails and alerts with it. If something is critical, you can configure it to notify via emails. It has a very handy dashboard, providing live alerts and visibility for everything.
Saktid Devi Jeyakaran - PeerSpot reviewer
Associate Cloud Engineer at Ebizoncloud LLC
Offers real-time alerting and dashboards are great for performance hubs of the database
It's primarily for CPU utilization and resource monitoring. Vulnerability scanning falls under OCI Cloud Guard, so it's related to security concerns. Some people might prefer using a third-party tool for more enhanced features. However, I think Oracle Infrastructure Monitoring Cloud Service could be improved to reduce the need for third-party connectivity. So overall, third-party connectivity is the part that needs improvement within Oracle Infrastructure Monitoring Cloud Service. OCI needs more research and development to understand why clients choose third-party tools like Splunk or QRadar over internal monitoring solutions. There must be some areas where third-party tools are better. OCI could analyze this and improve its service.

Quotes from Members

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

Pros

"Provides timely notifications."
"This product covers all of our infrastructure health checks, and has triggers for us to alert us to any unusual behaviour of the monitored systems."
"Open source and very flexible, with a large ecosystem of tools and custom monitors built up around Nagios."
"Nagios allows IT staff and end-users to see the status of critical services on the network and can alert and notify selected users if critical services fail, reducing the mean time to recover."
"The most valuable features are the reports and the way it generates the report in a graphical manner."
"We have the ability right now to see and create reports to tell whether or not we're meeting our SLAs on our production servers, through it."
"We use the product to monitor server applications."
"It sends alerts to the right people which ensures there is no delay in the correct person or team looking into issues, and it has helped to reduce downtime in the production environment to almost zero so we now spend less time on network or server administration."
"Real-time alerting is a very important feature. We need alerts for everything. We have alarms setup and get alerts through email or third-party integrations depending on what's happening – critical VMs, high CPU usage, security concerns."
 

Cons

"It's not that easy to install the product itself. Also, the UI is a bit hard for regular users to navigate through."
"I would like to see a sensor that shows the traffic of a user and what they're doing on the network."
"The core version is no match for the XI version."
"The interface could be improved."
"Setup is bit complicated due to the large set of libraries it needs, but this may be because it's open source."
"The initial setup was complex, mainly because it was in Linux and had many packages that we're not used to."
"Making it a little easier to configure and set up from the start would help. There are multiple layers that you have to wade through to be able to set it up, to do it the right way, and to get it to do what you want it to do."
"The NetEase reporting structure needs improvement, especially the availability report, which is weak."
"Third-party connectivity is the part that needs improvement within Oracle Infrastructure Monitoring Cloud Service."
 

Pricing and Cost Advice

"We are using the free version."
"It's free."
"Lessening the price point would be an improvement."
"I would rate the solution's pricing an eight out of ten."
"We are using the open-source, unpaid version."
"It's free."
"Nagios Core is a cheap solution."
"The enterprise version has technical support. The version we are using is free."
"For monitoring specifically, it's not that expensive. The licensing is yearly basis."
report
Use our free recommendation engine to learn which IT Infrastructure Monitoring solutions are best for your needs.
902,495 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
10%
Comms Service Provider
9%
Financial Services Firm
8%
Computer Software Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise11
Large Enterprise24
No data available
 

Questions from the Community

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 costs related to installation, configuration, ongoing operation, and maintenance.
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 the skin of the dashboard, however, it's good for me.
What is your primary use case for Nagios Core?
I was a senior system administrator. I've been using Nagios Core for more than ten years now. It can be used to monitor hosts, such as machines, and monitor services of any kind. I'm using it to mo...
Ask a question
Earn 20 points
 

Overview

 

Sample Customers

Airbnb, Cisco, PayPal, FanDuel
COMPOSERS AND AUTHORS SOCIETY OF SINGAPORE
Find out what your peers are saying about Zabbix, Datadog, Auvik and others in IT Infrastructure Monitoring. Updated: June 2026.
902,495 professionals have used our research since 2012.