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Nagios XI vs SolarWinds AppOptics comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 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 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
Network Monitoring Software (16th), Server Monitoring (9th)
SolarWinds AppOptics
Ranking in IT Infrastructure Monitoring
62nd
Ranking in Cloud Monitoring Software
44th
Average Rating
7.8
Reviews Sentiment
7.0
Number of Reviews
9
Ranking in other categories
Application Performance Monitoring (APM) and Observability (56th)
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of Nagios XI is 3.6%, up from 3.6% compared to the previous year. The mindshare of SolarWinds AppOptics is 0.8%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios XI3.6%
SolarWinds AppOptics0.8%
Other95.6%
IT Infrastructure Monitoring
 

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.
John Yuko - PeerSpot reviewer
Assistant Manager ICT - Projects at I&M Bank Ltd
Unique features allow consolidating and combing metrics into a single dashboard, but don't monitor mobile solutions
I would like to see more granular information provided on Unix applications. Also, the integration with Unix services should be a bit more straightforward in terms having an agent to retrieve your credentials rather than having to enter or save them for SSH on SolarWinds. From the outset, we had to set some commands to log into the search console, and they are saved on the solution, which presents a challenge in terms of exposure. The solution is unable to monitor APK solutions completely because we'd then be forced to break down the APK and provide the APIs or go through the source code. They don't have a module that can analyze an application that is maybe under-used.

Quotes from Members

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

Pros

"I can monitor a phone on a desk to very big servers of any company."
"Nagios is the best software of its kind if you have time for configure any host and network, and you can do quite everything with a bit of scripting."
"The solution is pretty stable."
"Nagios is an open source monitoring tool for monitoring network services, with easy installation, a user-friendly and configurable interface, and the ability to monitor disk space, CPU utilization, memory usage, host availability, NFS availability and many other things, making it widely used in IT markets."
"It's a monitoring agent. It's designed to do one thing. Its most valuable feature is its monitoring."
"The Script Module in Nagios is really easy to use and is really cost efficient."
"Nagios XI is a simple monitoring tool with performance management and everything a standard monitoring tool provides."
"I would recommend this solution because it's so powerful with no limitation, especially when using the XI version."
"The product has a great dashboard."
"With minimal effort on our part, TraceView provides extraordinary visibility into the requests that flow through our SOA applications."
"Customer service is exceptional, as they are very much in tune with our service needs and are always in contact for both enhancement requests and overall satisfaction."
"It's a solid application."
"I have found the most valuable feature is application performance management."
"SolarWinds AppOptics does far more than what an individual may realize; it is not just a SIEM tool."
"AppNeta provides a range of products, all based around intelligent network testing algorithms."
"Technical support is always live and they're supportive."
 

Cons

"Technical support is very good but is very expensive. It is becoming more and more expensive just like the upgrade."
"It's in need of more standard plug-ins."
"The GUI could be improved."
"The PNP4Nagios plugin not working easily with XI is an issue for me, because some open source monitoring plugins do not work out of the box. But in the end, you learn to live with it."
"While the UI is functional, I have always thought there was room for improvement here."
"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."
"There's room for improvement in the visibility, and in the ability to extract information. Stuff like this should be more simple."
"WebUI should be improved (visual aspect) and should incorporate non-relational databases."
"AppOptics would benefit from having a much more centralized view."
"Does not perform traditional SNMP/CLI/NetFlow/WMI etc monitoring."
"I would like to see more integration with other tools that are available on the market."
"We had a stability issue with a portion of the installation (Sequencer) when it was first introduced and have chosen not to install that specific function."
"The integration with Unix services should be a bit more straightforward."
"The implementation needs improvement. It needs to get modernized with the newer cloud scenario in both public and private deployment models."
"Because of its inability to monitor mobile solutions, I would rate this solution as a seven out of ten."
"The support is not too bad, but also not very good—it's quite standard."
 

Pricing and Cost Advice

"As it is not an agentless tool, I think it is expensive."
"Nagios Core does not have any payment, but Nagios XI requires payment for the license."
"Licensing costs are reasonable."
"You can grow into the higher-priced scale as they learn how to utilize the features for Nagios XI."
"The pricing is high with separate licensing for the product and support."
"Nagios XI is an expensive solution."
"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."
"We are using the free version of this solution."
"Since it's a negotiable rate, I would rate the pricing as a five out of five."
"Mostly, it's a perpetual license. We don't have any customers using the subscription right now—it's mostly a perpetual license that the customers purchase. The licensing is based on the number of elements, whereas other solutions are node-based."
"I believe the current licensing cost is reasonable."
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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%
Construction Company
8%
Comms Service Provider
7%
Manufacturing Company
7%
Construction Company
14%
Financial Services Firm
12%
Outsourcing Company
9%
Comms Service Provider
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 Business2
Midsize Enterprise1
Large Enterprise7
 

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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Comparisons

 

Also Known As

No data available
AppOptics, SolarWinds TraceView, Librato
 

Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
TraxoCovea Insurance BTE TechnologyDatarista
Find out what your peers are saying about Nagios XI vs. SolarWinds AppOptics and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.