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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
59th
Ranking in Server Monitoring
21st
Ranking in IT Infrastructure Monitoring
48th
Ranking in Cloud Monitoring Software
35th
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
23rd
Ranking in Server Monitoring
12th
Ranking in IT Infrastructure Monitoring
20th
Ranking in Cloud Monitoring Software
23rd
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 March 2026, in the IT Infrastructure Monitoring category, the mindshare of ManageEngine Site24x7 is 0.5%, up from 0.2% compared to the previous year. The mindshare of Nagios XI is 3.3%, down from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios XI3.3%
ManageEngine Site24x70.5%
Other96.2%
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."
"One of the valuable features of this site is that it operates 24/7, monitoring my entire infrastructure, uptime, and related error issues."
"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."
"Nagios XI is stable."
"Nagios is a custom API manager, and we can expose custom APIs for our integration. This is a great feature."
"Since this is an open source technology, if we are capable of writing the plugins in any scripting language, this product allows us to monitor anything we want."
"I can monitor a software made in-house to software of bigger companies."
"You want to monitor a specific metric that nobody else has? You can do it even with the most basic of scripting skills, and you can always share it with the vast community of Nagios Exchange."
"Nagios is stable and it's easy to use the monitoring software, which is why we chose this product."
"It is an open-source platform with valuable features for performance and stability."
"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. You can customize the solution by adding additional features using code."
 

Cons

"It is technical. The engineer must be familiar with it."
"The product is not difficult to use. That said, it is technical. The engineer must be familiar with it."
"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 GUI could be improved. It's a bit too basic, and maybe having a GraphQL interface would resolve this."
"The user interface needs improvement. Many tools have poor user interfaces, making them hard to manage and navigate."
"The Configuration Wizard needs improvement, because not all vendors are present."
"Nagios XI can improve network and hardware monitoring, these parameters should be simplified to allow usage for monitoring. Additionally, if there was automatic reporting it would be helpful."
"They need more documentation for the plugins."
"The product's stability could be even better."
"I would like a much easier GUI so that I can delete events and logs, which will free up a lot of space."
"I would like to see support for notification via SMS."
 

Pricing and Cost Advice

Information not available
"You can grow into the higher-priced scale as they learn how to utilize the features for Nagios XI."
"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."
"As it is not an agentless tool, I think it is expensive."
"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."
"The pricing is really cost efficient. The licensing is perpetual and can be renewed very easily."
"The licensing fees for this solution are approximately $3,000 USD per year."
"Nagios Core does not have any payment, but Nagios XI requires payment for the license."
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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
University
17%
Comms Service Provider
11%
Construction Company
9%
Outsourcing Company
9%
Financial Services Firm
10%
Computer Software Company
9%
Manufacturing Company
8%
Government
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?
The product is not difficult to use. That said, it is technical. The engineer must be familiar with it.
What is your primary use case for ManageEngine Site24x7?
I use this tool for monitoring and managing our network infrastructure. It helps us keep track of our entire setup and proactively address any issues as they arise.
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: March 2026.
884,797 professionals have used our research since 2012.