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Nagios XI vs Plixer Scrutinizer comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 2024

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 XI
Ranking in Network Monitoring Software
23rd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (12th), IT Infrastructure Monitoring (20th), Cloud Monitoring Software (23rd)
Plixer Scrutinizer
Ranking in Network Monitoring Software
74th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
Network Traffic Analysis (NTA) (12th)
 

Mindshare comparison

As of March 2026, in the Network Monitoring Software category, the mindshare of Nagios XI is 2.4%, down from 3.3% compared to the previous year. The mindshare of Plixer Scrutinizer is 0.5%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nagios XI2.4%
Plixer Scrutinizer0.5%
Other97.1%
Network Monitoring Software
 

Featured Reviews

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.
Ira Mulyanti - PeerSpot reviewer
Sales Director at ARGA SOLUSI
An affordable product with great integration capabilities
Plixer Core Platform is a valuable feature and a good software. Plixer Scrutinizer uses NetFlow analysis to monitor whatever is there in a network. Price-wise, Plixer Scrutinizer is not an expensive product. Basically, Plixer Scrutinizer is an affordable product. Plixer Scrutinizer is a tool that allows for customization, especially in scenarios where customers need new product features. Plixer Scrutinizer is a tool that can integrate with any other brand or product in the market, so it is not an area of concern.

Quotes from Members

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

Pros

"Nagios XI is stable."
"Nagios is the best monitoring tool that I have ever worked on."
"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."
"It's an essential part of our infrastructure, and we'll keep using it."
"The most valuable feature is the monitoring of processes."
"It has a lot of flexibility for customization and a wide range of metrics."
"An excellent solution that is easy and intuitive to implement."
"In my experience with Nagios, I've found that the most valuable features are the scalability and extensibility through using scripts."
"The solution helps to enrich the data context of our network traffic. It allows me to see what applications are most in use on a slightly historical basis, going back a day or week at tops. It allows me to tune QoS or traffic shaping around what's being used. It saves me from having to unnecessarily upgrade, if I don't need to."
"One of the most valuable features of Plixer Scrutinizer is the reporting, particularly how easy it is to drill down into the reports. Another valuable feature of the solution is its overall visibility. It's great. I also liked Plixer Scrutinizer in terms of deployment time and that it's very simple to set up. Once you get the appliance set up and connected, the customer starts to see results immediately, versus other solutions where that could take a while."
"It helps us determine what is going on with our Internet and who is hogging it all up. If we get a real high throughput or a throughput that's going over and getting dropped fairly quickly, we can tell who (or what device) is consuming that traffic."
"It helps us determine what is going on with our Internet and who is hogging it all up, and if we get a real high throughput or a throughput that's going over and getting dropped fairly quickly, we can tell who (or what device) is consuming that traffic."
"The most valuable features of Plixer Scrutinizer are its ease of use, accessibility, and UI."
"Visualization of the network traffic is the most valuable feature. It allows you to drill into information quite quickly."
"One feature I found most valuable in Plixer Scrutinizer is the very extensive reporting. Reporting is very flexible, though sometimes you need a little bit of support from Plixer Scrutinizer to create custom-made reporting in a very short time. Reporting is a very strong feature of the product."
"The most valuable features of the solution are the ability to track what a device is doing and to go back historically. It is also able to go down to, and identify, very low levels of traffic."
 

Cons

"However, it is a bit complex and difficult for a first-time user."
"There's room for improvement in the visibility, and in the ability to extract information. Stuff like this should be more simple."
"While this solution works, I think that it can be improved in terms of maintenance, support, and price."
"Backup mechanisms and some kind of templating system for dashboards are needed."
"The user interface needs improvement."
"The pricing has recently risen. I know they've changed what is covered under the license, however, it doesn't change the way we use it and adds nothing to our experience, and yet we now have to pay more."
"Nagios XI can improve its GUI for users with a new look."
"The NCC does have issues where it locks up or an admin cannot be sure if the system configuration was exact."
"There was a price lift because previously the product was privately owned, and now there is some external capital in the organization, so pricing could be lower, though, for Plixer Scrutinizer, there is almost no competition at this price point."
"The reporting structure, the front-end GUI, also needs some work. It needs some getting used to. It works fairly well, but it's a technical tool rather than a user tool. You have to understand the structure of the databases before you can really use it."
"They're working on the security areas, so it can provide more insight."
"Though Plixer Scrutinizer has network detection and response, it's an area that needs just a little more rounding out."
"For updating the Scrutinizer platform, when we have the actual data, it never happens in one day."
"I wish the reporting side was easier to work with, but it does a decent job. I also wish the reporting side was a little more intuitive or they offered more reporting examples."
"Data retention needs improvement. Data retention is a thing where we are looking for a better way to collect flow data for a longer time to do forensic research on security incidents."
"There was a price lift because previously the product was privately owned, and now there is some external capital in the organization, so pricing could be lower, though, for Plixer Scrutinizer, there is almost no competition at this price point."
 

Pricing and Cost Advice

"The pricing is high with separate licensing for the product and support."
"We are using the free version of this solution."
"It is good to contact experts for advice about what is the best solution for your specific infrastructure and enterprise."
"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."
"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."
"Licensing costs are reasonable."
"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."
"I rate Plixer Scrutinizer's price a three on a scale of one to ten, where one is low price or affordable, and ten is high price or expensive."
"The license is per device. We have 50 devices."
"We pay our one-off cost for the licenses, per device, in blocks of 50. And then we pay an annual maintenance fee of about $15,000 Australian, which is, at this point in time, about $9,000 US, for those 250 devices. The upfront costs for the 250-license use, were about $50,000 Australian, which is about $32,000 US."
"The licensing cost for Plixer Scrutinizer is in the middle. It's not the cheapest, but it's not the most expensive. Its licensing model is based on how many exporters, how many devices export information to the system. Plixer Scrutinizer has different modules you could add such as the security module which would cost extra."
"Our entire solution, amortized over five years, is in the vicinity of $40,000 to $50,000 a year."
"We have increased the license over time. We have added more licenses as the network has grown."
"It's about €10,000 a year for initial license and yearly maintenance costs. In addition, the hardware costs are about €10,000 once every five years."
"We recently bought a license upgrade, so we will integrate more exporters. We upgraded from a 25 exporter license to a 50 exporter license. Therefore, there will be more flows, and this will be an extension. I don't know when we will purchase a faster server, because the server that we have is quite new."
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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
Financial Services Firm
9%
Computer Software Company
9%
Manufacturing Company
7%
Government
7%
Financial Services Firm
11%
Government
8%
Manufacturing Company
7%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise8
 

Questions from the Community

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...
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Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Oxford Networks, Squaw Valley Ski Holdings, UltiSat, Wipro, West Aurora School District 129, SUNY Geneseo College, Bloomington Public Schools, First National Bank of Pennsylvania, Kitsap Credit Union, Metropolitan Transit Authority of Harris County Houston Texas, Carilion Clinic, Banner Health, IDEXX Laboratories, Phibro Animal Health Corporation, Goodwill Industries, Parmalat, Armstrong Coal Company, Flybe, James Walker
Find out what your peers are saying about Nagios XI vs. Plixer Scrutinizer and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.