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Nagios XI vs OmniPeek 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
14th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (10th), IT Infrastructure Monitoring (19th), Cloud Monitoring Software (21st)
OmniPeek
Ranking in Network Monitoring Software
47th
Average Rating
7.8
Reviews Sentiment
6.0
Number of Reviews
8
Ranking in other categories
Application Performance Monitoring (APM) and Observability (41st)
 

Mindshare comparison

As of July 2025, in the Network Monitoring Software category, the mindshare of Nagios XI is 3.2%, down from 3.9% compared to the previous year. The mindshare of OmniPeek is 0.3%, down from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Amir  Said - PeerSpot reviewer
Effective alerting enhances network monitoring experience with an easy setup
We love Nagios XI due to the fact that JPS Web is very useful. JPS monitors the modem and performs switching, monitoring the computer, and performing switching. We implement some applications and traffic monitoring. The alerting system is very effective. For instance, if we have an alarm on some RAM storage if the traffic is cut or dropped.
Vinal-Patel - PeerSpot reviewer
Real-time analytics and alerts improve application performance and network operations
OmniPeek's ability to convert application visibility into flow helps me quickly understand application performance over LAN, WAN, or wireless. Its real-time analytics, integrated with LiveNX ( /products/liveaction-livenx-reviews ), allow me to monitor business-critical applications and set up alerts for application performance issues. This centralized dashboard and alert system is highly valuable for maintaining network operations.

Quotes from Members

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

Pros

"The Script Module in Nagios is really easy to use and is really cost efficient."
"We love Nagios XI due to the fact that JPS Web is very useful."
"The solution is pretty stable."
"The dashboard allows you to see what's going on in the overall system."
"The solution has a lot of plugins and scripts integrated with it."
"Nagios XI helps us monitor the bandwidth of the internet connection, HTTP, DNS, active directory services, and exchange data availability. We have multiple servers to monitor databases, availability of servers, and ping."
"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."
"The technical support is good."
"I believe the most crucial feature of OmniPeek search is the ability to sniff packets based on channel switching."
"The most valuable feature of OmniPeek was the ability it gave us to see the connection procedure."
"OmniPeek's ability to convert application visibility into flow helps me quickly understand application performance over LAN, WAN, or wireless."
"The most valuable feature of OmniPeek is the ability to assign custom color codes to the different packets easily."
"The most valuable feature is OmniPeek is user-friendly."
"It's a solid piece of software. It's stable."
"The most valuable features are the voice bot, which checks the quality of service for voice, and the expert view that gives me insight on what and where to troubleshoot."
 

Cons

"The product could be optimized to improve the administrative user experience via the Nagios Core Configuration (NCC) GUI module."
"The product does not have SAP monitoring."
"The GUI could be improved."
"The product uses the backend as Perl and could be modified to a more lightweight solution like what's being offered by other vendors."
"The GUI could be improved. It's a bit too basic, and maybe having a GraphQL interface would resolve this."
"Open-source software is usually not user-friendly."
"The user interface needs improvement. Many tools have poor user interfaces, making them hard to manage and navigate."
"I would like to be able to extend it to all of our data centers, whether they are in the cloud or not. It would be helpful if I could connect everywhere."
"The solution's automation has room for improvement."
"Making it more clear on how to configure the filters, or really automating them, would be an improvement."
"OmniPeek doesn't support Linux or Unix installations, which prompted the shift to Wireshark."
"I would like to see the tool work in an open environment the same as how it does in a closed environment."
"I am not using OmniPeek for automation, we only do manual testing. Automation testing is tedious to do. The automation should be more user-friendly. I have exposed some APIs but the usage is not user-friendly."
"I don't see a clear roadmap in the future for improving this software."
"I would like to see the saving feature improved. We have had issues if you do not save your progress then you have to start from the beginning."
 

Pricing and Cost Advice

"The pricing is high with separate licensing for the product and support."
"As it is not an agentless tool, I think it is expensive."
"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."
"Nagios XI is an expensive solution."
"It is good to contact experts for advice about what is the best solution for your specific infrastructure and enterprise."
"Nagios XI is open source."
"The licensing fees for this solution are approximately $3,000 USD per year."
"We have only purchased the add-on once and have not paid for any subsequent versions as it was too costly for us."
"There are different types of licenses available."
"The pricing for this solution could be improved, as it is a very expensive product."
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Comparison Review

it_user174738 - PeerSpot reviewer
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
Educational Organization
14%
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
8%
Computer Software Company
13%
Educational Organization
10%
Comms Service Provider
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Nagios XI?
It is an open-source platform with valuable features for performance and stability.
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 needs improvement with OmniPeek?
Centralized management of configurations needs improvement. Managing configurations for multiple sites individually is time-consuming; I should be able to push changes from a centralized portal. Ad...
What is your primary use case for OmniPeek?
I use OmniPeek ( /products/omnipeek-reviews ) for several use cases. Firstly, I use it for application performance, especially during acquisitions within my company, where applications are hosted a...
What advice do you have for others considering OmniPeek?
I recommend OmniPeek, especially if integrating with LiveNX for improved performance and security analytics. I would rate OmniPeek as an eight out of ten.
 

Comparisons

 

Also Known As

No data available
Savvius OmniPeek
 

Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Apcon, Aruba Networks, Avaya Inc., Cisco Systems, Ekahau, Gigamon Systems, HP, IBM, IXIA, Meru Networks, Napatech, NextComputing, Procera Networks, Qualcomm Atheros, Ralink Technology Corporation, Telchemy
Find out what your peers are saying about Nagios XI vs. OmniPeek and other solutions. Updated: July 2025.
861,524 professionals have used our research since 2012.