Nagios Core vs Netreo comparison

Nagios and Netreo are both solutions in the IT Infrastructure Monitoring category. Nagios is ranked #11 with an average rating of 8.0, while Netreo is ranked #78. Nagios holds a 3.7% mindshare in IM, compared to Netreo’s 0.1% mindshare. Additionally, 80% of Nagios users are willing to recommend the solution, compared to 100% of Netreo users who would recommend it.

Nagios Core

Read 51 Nagios Core reviews

4,301 Views
3,307 Comparison Views

80% willing to recommend

Netreo

Read 1 Netreo review

157 Views
86 Comparison Views

100% willing to recommend

Nagios Core

Netreo

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Executive Summary

We performed a comparison between Nagios Core and Netreo based on real PeerSpot user reviews.

Find out what your peers are saying about Zabbix, Datadog, Auvik and others in IT Infrastructure Monitoring.

To learn more, read our detailed IT Infrastructure Monitoring Report (Updated: March 2025).

Buyer's Guide

IT Infrastructure Monitoring

March 2025

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Helped 847,625 peers since 2012

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

7.0

Number of Reviews

Ranking in other categories

Network Monitoring Software (8th)

Netreo

Ranking in IT Infrastructure Monitoring

78th

Average Rating

7.0

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Cloud Monitoring Software (49th)

Mindshare comparison

As of April 2025, in the IT Infrastructure Monitoring category, the mindshare of Nagios Core is 3.7%, up from 3.1% compared to the previous year. The mindshare of Netreo is 0.1%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

IT Infrastructure Monitoring

Featured Reviews

Nishith-Vyas

Tech Lead at STL Digital Limited

Valuable reporting and alert system with room for PDF export improvements

The NetEase reporting structure needs improvement, especially the availability report, which is weak. It should be generated automatically with minimal human intervention and should be exportable as a PDF. Besides that, an integrated PDF export feature for reports is necessary. Also, the alert mechanism and graphing mechanism need to be integrated properly into Nagios Core. Currently, integrating these requires advanced Linux knowledge. Integration of more visualization tools like Grafana and Prometheus for better graphing and visualization is also recommended.

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reviewer1803231

Engineer at a legal firm with 201-500 employees

Provides a stable solution but would improve by developing an all-in-one-solution

The advice I would give to anyone looking at implementing Netreo into their organization would be to do your market research and evaluate the product, do not just choose it because someone recommends it to you. Overall, from my perspective, I would rate the solution a seven out of ten.

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Quotes from Members

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

Pros

"We use the product to monitor server applications."

"The good thing about Nagios Core is it covers everything."

"The reporting structure and the feature set are valuable to me."

"Nagios Core is very configurable. Whatever you want, you can do it."

"Nagios monitors our servers, so we know if anything goes wrong and can solve the problem before it happens."

"Provides timely notifications."

"The solution is quite efficient."

"Dashboard provides monitor of total assets."

More Nagios Core pros

"The technical support team at Netreo is pretty good."

Cons

"The scalability needs improvement, it's not scalable at this time."

"There is room for improvement in the graphics."

"The dashboard and monitoring features could be improved."

"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."

"Nagios Core could improve by adding a user interface. If you want the user interface you have to use Nagios XI."

"I would like to see a sensor that shows the traffic of a user and what they're doing on the network."

"The initial setup process could be easier."

"Nagios Core does not have a graphic display."

More Nagios Core cons

"The scalability of Netreo is lacking."

Pricing and Cost Advice

"We are using the free version of Nagios Core."

"We are using the open-source, unpaid version."

"Nagios Core is a cheap solution."

"Most the plugin features are free."

"It's free."

"The product is cheaply priced."

"Nagios Core is free to use."

"I would rate the solution's pricing an eight out of ten."

More Nagios Core pricing and cost advice

Information not available

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Top Industries

By visitors reading reviews

Computer Software Company

16%

Financial Services Firm

Government

Manufacturing Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What do you like most about Nagios Core?

What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services.

See all answers

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.

See all answers

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.

See all answers

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Comparisons

Icinga vs Nagios Core

Compared 27% of the time

Nagios XI vs Nagios Core

Compared 18% of the time

Zabbix vs Nagios Core

Compared 14% of the time

Centreon vs Nagios Core

Compared 9% of the time

More Nagios Core Competitors

No data available

Product Reports

Buyer's Guide

Nagios Core

March 2025

Download Nagios Core product report

Buyer's Guide

IT Infrastructure Monitoring

March 2025

Download Netreo product report

Also Known As

No data available

CloudMonix

Overview

This is IT infrastructure monitoring's industry-standard, open-source core. Free without professional support services.

Nagios

Today’s IT organizations are faced with the challenge of integrating new technology into their infrastructure while continuing to support all of their legacy needs. Business technology stacks have become more complex, diverse, and difficult to control than ever before. Netreo IT Infrastructure Monitoring Platform, provides a platform that gives organizations a unified, single source of truth view into their entire IT infrastructure — regardless of size, footprint or complexity.

Netreo

Sample Customers

Airbnb, Cisco, PayPal, FanDuel

Information Not Available

Buyer's Guide

IT Infrastructure Monitoring

March 2025

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We monitor all IT Infrastructure Monitoring reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.