Try our new research platform with insights from 80,000+ expert users

Nagios XI vs ThousandEyes 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:
 

ROI

Sentiment score
6.6
Nagios XI enhances efficiency and time management but concerns about increased costs affect ROI perception across organizations.
Sentiment score
8.1
Users commend ThousandEyes for its effective ROI, cost-saving benefits, and high impact on network performance and issue resolution.
 

Customer Service

Sentiment score
6.5
Nagios XI support is mixed; praised for responsiveness but criticized for high cost, complex licensing, and delayed responses.
Sentiment score
7.9
ThousandEyes' customer service is praised for effective support and prompt response times, though some seek faster responses.
We contacted the support team, and they resolved it within a couple of hours.
 

Scalability Issues

Sentiment score
7.1
Nagios XI is scalable for small to medium environments but faces challenges in large infrastructures and cloud adaptability.
Sentiment score
7.3
ThousandEyes scales effectively across industries, supporting diverse enterprises effortlessly, though costs may rise with added agents.
If the user interface isn’t presenting data well, it becomes difficult to manage when scaling.
 

Stability Issues

Sentiment score
7.3
Nagios XI is stable, but large deployments may experience performance issues, database problems, and minor network dependencies.
Sentiment score
8.3
ThousandEyes is stable and reliable, with smooth operation, minor bugs typical, and effective issue management ensures user satisfaction.
It is very stable.
 

Room For Improvement

Nagios XI's interface is outdated, lacks scalability, needs better cloud integration, APIs, automation, and improved documentation.
ThousandEyes should improve server monitoring, integration, AI, UI, compatibility, documentation, and reduce operational noise for enhanced user experience.
Many tools have poor user interfaces, making them hard to manage and navigate.
The GUI could be improved. It's a bit too basic.
Having a dedicated incident alert system for URL alerts would help manage noise and streamline operations, especially during patch upgrades.
 

Setup Cost

Nagios XI provides cost-efficient enterprise-level monitoring with reasonable pricing, appreciated for its features and open-source options.
ThousandEyes pricing varies; some see it as expensive, favoring large enterprises, with potential monthly fee shifts.
We are using the free, open-source version.
The pricing for the Nagios XI product is good and better than other solutions.
 

Valuable Features

Nagios XI provides customizable, flexible, and scalable IT infrastructure monitoring with real-time alerts and extensive plugin support.
ThousandEyes provides comprehensive network monitoring, detailed analysis, user-friendliness, scalability, and integration, aiding efficient troubleshooting and operational enhancement.
Nagios XI simplifies our setup and reduces the time spent configuring monitoring tools.
The alerting system is very effective.
I find the most valuable feature of ThousandEyes is the ability to directly see the client's exact issue.
 

Categories and Ranking

Nagios XI
Ranking in Network Monitoring Software
17th
Ranking in Cloud Monitoring Software
17th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Server Monitoring (9th), IT Infrastructure Monitoring (16th)
ThousandEyes
Ranking in Network Monitoring Software
6th
Ranking in Cloud Monitoring Software
14th
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
17
Ranking in other categories
Digital Experience Monitoring (DEM) (4th)
 

Mindshare comparison

As of May 2025, in the Network Monitoring Software category, the mindshare of Nagios XI is 3.2%, down from 4.1% compared to the previous year. The mindshare of ThousandEyes is 3.6%, down from 4.2% 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.
Satyavrat Nirala - PeerSpot reviewer
Offers user monitoring and Internet insights and include customer journeys
It’s evolving; I feel it needs more holistic integration. It needs more improvement. It’s very good, but the integration can be slightly complicated on different platforms. I used it for a healthcare organization, and the integration was slightly challenging. In future releases, I would like to explore AI capabilities. AI would be more valuable because it works across different cloud and server systems. It looks into issue detection and insight modeling, so that is something I feel will be very helpful in the near future. More AI because of compliance and other challenges, not because of the product challenge. It’s about regulations, and we have HIPAA laws in the US and many different kinds of laws. Because of that, these specific elements and certain units don’t allow the tooling system to be fully utilized. We also support a certain segment of healthcare, which is the army healthcare segment, which is more government-controlled. There are certain restrictions in moving into the cloud. That’s where I thought those elements might need some more improvement. Also, looking into how we’ll be able to use more data visualization. It has it, but it doesn’t give you everything. If you look into the elements of use and so many other elements are there, but the UI/UX also has to be improved a bit, I feel. From a developer’s standpoint, it’s very easy, but from a consultant’s standpoint, there can be more enhancement, like one-click view and one-click report generation. Those things should be more seamless.
report
Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.
852,649 professionals have used our research since 2012.
 

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
47%
Computer Software Company
8%
Financial Services Firm
6%
Manufacturing Company
5%
Computer Software Company
20%
Financial Services Firm
13%
Manufacturing Company
8%
Government
7%
 

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 is the best network monitoring software for large enterprises?
It actually depends on the exact purpose or requirements. Some tools are better for only network devices while others are better from a cloud monitoring or APM monitoring perspective. You can check...
What needs improvement with ThousandEyes?
When I first started using ThousandEyes, I found it challenging to extract useful information due to the numerous options available. I needed some training to effectively troubleshoot. More detaile...
 

Comparisons

 

Overview

 

Sample Customers

Nagios has over one million users globally, including AOL, DHL, McAfee, MCI, MTV, Yahoo!, Universal, Toshiba, Sony, Siemens, and JPMorgan Chase.
Wayfair, GitHub, Craigslist, Comcast, SurveyMonkey, Lyft, Box, HP, Zendesk, IO Data Centers, Good Technology, NNTCommunications, Proofpoint, Schneider, Crowdstrike, Avera, Pitney Bowes, InstartLogic, Shutterfly, Shutterstock, Condé Nast, Roche, Jive, Actelion, Brocade, Infor, Okta, JLL, DigitalOcean, Zuora, NetSuite, CloudFlare, One, DemonWare, Quantcast, Carbonite, CareerBuilder, Prosper, Oscar, Slack
Find out what your peers are saying about Nagios XI vs. ThousandEyes and other solutions. Updated: May 2025.
852,649 professionals have used our research since 2012.