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ManageEngine Site24x7 vs Nagios XI 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

ManageEngine Site24x7
Ranking in Network Monitoring Software
60th
Ranking in Server Monitoring
23rd
Ranking in IT Infrastructure Monitoring
54th
Ranking in Cloud Monitoring Software
37th
Average Rating
6.6
Reviews Sentiment
4.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Nagios XI
Ranking in Network Monitoring Software
16th
Ranking in Server Monitoring
9th
Ranking in IT Infrastructure Monitoring
11th
Ranking in Cloud Monitoring Software
22nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of ManageEngine Site24x7 is 0.7%, up from 0.2% compared to the previous year. The mindshare of Nagios XI is 3.6%, up from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios XI3.6%
ManageEngine Site24x70.7%
Other95.7%
IT Infrastructure Monitoring
 

Featured Reviews

Prashanth Magadi - PeerSpot reviewer
Principal Engineer at a financial services firm with 1,001-5,000 employees
Struggled with complex licensing and limited support but have gained unified cloud monitoring
We face certain challenges with monitoring website uptime for our business operations because we don't have that 24/7 monitoring, so that's what we are working with ManageEngine on, regarding how effectively we can use that. I may not be able to give that information on how ManageEngine Site24x7 can be improved, but I felt that the monitoring or the licensing terms, such as the advanced monitors or monitors, are not very user-friendly. I feel that because I don't know how exactly we can check what devices use which license and how we can control those things; that's not user-friendly. For example, if I have to look at what all devices are utilizing my advanced monitor license or what all devices are using my basic monitor license, then if I want to pull a report or validate them, I don't have an easy option; it's too complicated.
Emmanuel Appiah Boateng - PeerSpot reviewer
Network and Security Engineer at a educational organization with 1,001-5,000 employees
Simplifies setup and requires user interface enhancement
Nagios XI is easy to install, which sets it apart from other open-source solutions I've tried. Typically, setting up a monitoring system on Linux involves cloning files from GitHub, building it, and installing many dependencies, but with Nagios XI, it wasn't like that. Nagios XI simplifies our setup and reduces the time spent configuring monitoring tools.

Quotes from Members

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

Pros

"Site24x7 stands out. It is truly amazing."
"The deployment was not a challenge for us, because we are just trying to connect to the cloud instance; it's SaaS-based, so we just had to route all our traffic to that particular device."
"One of the valuable features of this site is that it operates 24/7, monitoring my entire infrastructure, uptime, and related error issues."
"It has a lot of flexibility for customization and a wide range of metrics."
"In my view this product is very good value for money when compared with other commercially provided monitoring solutions."
"Simplicity of configuration; I can set up configuration of 100 devices with about 10 services in one to two days."
"The most valuable features of Nagios XI are you can customize it based on your use case and requirements, it is flexible and easy to integrate with our systems, and you can customize the solution by adding additional features using code."
"Though I downplayed the administrative NCC GUI, this is by far the strongest aspect of the Nagios XI product."
"The features I've found the most useful are the plug-ins, the fact that you can connect almost everything to it. That's very useful."
"The installation is no problem. I've installed Nagios several times."
"If you are a mid-sied company with an eye on expansion, this solution is very good."
 

Cons

"The only complaint I would state about the technical support by ManageEngine is we don't get them on call; it's only email support that we get."
"The product is not difficult to use. That said, it is technical. The engineer must be familiar with it."
"The interface could be more user-friendly."
"WebUI should be improved (visual aspect) and should incorporate non-relational databases."
"Backup mechanisms and some kind of templating system for dashboards are needed."
"Reporting items needs more improvement and need to be more flexible based on customer needs."
"If you are monitoring network devices, often it's not scaled for large corporations. Definitely, a minus in that area."
"The important separation between Interface and Core to maintain historical plugins and methods generate complexity that makes Nagios unusable for repeat work."
"We'd like to see more integration capabilities."
"We're still experiencing stability issues with regards to collecting performance graphs."
 

Pricing and Cost Advice

Information not available
"This solution is very expensive, at approximately $5,000 USD when I purchased it, which is why I haven't upgraded my version in several years."
"For our country in North Africa, it's expensive and we could purchase another solution for that price. But it's a reasonable price if we're speaking in international terms."
"For the cost of the commercial product and support, and taking into account the open source characteristics of it, I believe it is difficult to a better value."
"Nagios XI is open source."
"The pricing is really cost efficient. The licensing is perpetual and can be renewed very easily."
"Licensing costs are reasonable."
"It is good to contact experts for advice about what is the best solution for your specific infrastructure and enterprise."
"You can grow into the higher-priced scale as they learn how to utilize the features for Nagios XI."
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Comparison Review

it_user174738 - PeerSpot reviewer
IT Developer at a tech services company with 51-200 employees
May 31, 2015
Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor
I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…
 

Top Industries

By visitors reading reviews
Construction Company
21%
Comms Service Provider
16%
Financial Services Firm
11%
University
9%
Financial Services Firm
9%
Construction Company
8%
Comms Service Provider
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
 

Questions from the Community

What is your experience regarding pricing and costs for ManageEngine Site24x7?
This tool can handle 40 basic monitors. I can set the pole and frequency from 130 locations, configuring the IPs to provide three advanced monitors.
What needs improvement with ManageEngine Site24x7?
We face certain challenges with monitoring website uptime for our business operations because we don't have that 24/7 monitoring, so that's what we are working with ManageEngine on, regarding how e...
What is your primary use case for ManageEngine Site24x7?
The primary use case is for the monitoring of our critical resources. We have probably not fully utilized the product, as we are still using the basic functionality of monitoring our servers and a ...
What is your experience regarding pricing and costs for Nagios XI?
The pricing for the Nagios XI product is good and better than other solutions. I would give it a four or five.
What needs improvement with Nagios XI?
The user interface needs improvement. Many tools have poor user interfaces, making them hard to manage and navigate.
What is your primary use case for Nagios XI?
I normally use Nagios XI for our servers. It's not particularly used for network equipment, however, I use it for monitoring our server performance, including CPU, memory, data, and services runnin...
 

Comparisons

 

Overview

 

Sample Customers

Information Not Available
Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Find out what your peers are saying about ManageEngine Site24x7 vs. Nagios XI and other solutions. Updated: July 2026.
908,800 professionals have used our research since 2012.