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Nagios XI vs Redgate Monitor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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
13th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
58
Ranking in other categories
Network Monitoring Software (16th), Server Monitoring (8th), Cloud Monitoring Software (22nd)
Redgate Monitor
Ranking in IT Infrastructure Monitoring
46th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the IT Infrastructure Monitoring category, the mindshare of Nagios XI is 3.5%, down from 3.6% compared to the previous year. The mindshare of Redgate Monitor is 0.4%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios XI3.5%
Redgate Monitor0.4%
Other96.1%
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.
Micah Richards - PeerSpot reviewer
Senior Software Engineer at Unisys
Centralized monitoring has reduced outages and enables faster diagnosis across all database servers
The best features Redgate Monitor offers include detailed resource monitoring, instant alerts, and easy customization. A user can quickly see how your server is performing and which queries are taking the longest. The instant alerts and customizable options help since it is a multiple-platform database observability for the entire estate. I use this to optimize performance, ensure security, and mitigate potential risks with fast, deep-dive analysis and intelligent alerting. I love Redgate Monitor because it helps manage an entire database estate from a single pane of glass. Redgate Monitor has positively impacted my organization by creating database observability to proactively mitigate potential risks with instant problem diagnosis and customizable alerting. It accelerates daily database maintenance by automating time-consuming manual tasks, such as identifying long-running queries or tracking blocked processes, which frees up time to proactively improve the performance and security of servers. I have seen time savings from twenty percent to forty-five percent. It also helps to minimize downtime.

Quotes from Members

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

Pros

"It's very easy to install it and manage it with Nagios XI's interface."
"Nagios is a custom API manager, and we can expose custom APIs for our integration. This is a great feature."
"It has a wide variety of plugins in existence, but when there's no plugin available it is quite simple to integrate one's own programs and scripts."
"All of them, but mainly: Highly-efficient server performance monitoring engine Configuration wizards Infrastructure management Configuration snapshot."
"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."
"Nagios XI is an outstanding network Monitoring tool, which can be tweaked to suit any environment and it is a good solution for business looking for remarkable features at zero cost."
"For anyone who is interested in using this solution, I would recommend it."
"Overall, it's a powerful system."
"Redgate Monitor has impacted our organization positively by helping us simplify day-to-day tasks and realize a feeling of security."
"Redgate Monitor has positively impacted my organization by creating database observability to proactively mitigate potential risks with instant problem diagnosis and customizable alerting."
 

Cons

"The tool's AI model needs to be fixed."
"Technical support is an area that needs improvement. It is not available 24/7."
"The reporting part should be made simpler. While we can obtain all the reports we need, we always have to create work-arounds to get them."
"Business services monitoring is still really basic."
"While this solution works, I think that it can be improved in terms of maintenance, support, and price."
"While the UI is functional, I have always thought there was room for improvement here."
"The installation can get very difficult depending on what Linux flavour you are using."
"The technical support is variable - sometimes I get answers, but most of my tickets go unanswered."
"Regarding pricing, setup cost, and licensing, I must say I don't favor the subscription model, and the price is somewhat higher."
"It is a bit expensive for MSPs to use for their day-to-day monitoring."
 

Pricing and Cost Advice

"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."
"The pricing is high with separate licensing for the product and support."
"We are using the free version of this solution."
"As it is not an agentless tool, I think it is expensive."
"Nagios XI is open source."
"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."
"The licensing fees for this solution are approximately $3,000 USD per year."
"You can grow into the higher-priced scale as they learn how to utilize the features for Nagios XI."
Information not available
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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
10%
Construction Company
8%
Manufacturing Company
7%
Comms Service Provider
7%
Financial Services Firm
16%
Comms Service Provider
11%
Construction Company
11%
Manufacturing Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise17
Large Enterprise21
No data available
 

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...
What is your experience regarding pricing and costs for Redgate Monitor?
The experience with pricing and licensing is that the licensing cost per license is affordable. The cost could be a little bit lower, especially for small and medium enterprises to use this tool.
What needs improvement with Redgate Monitor?
One of the areas that Redgate Monitor needs to improve includes providing a dedicated section of code for missing indexes. I do not think the custom metric alerting is as flexible as SQL Sentry. It...
What is your primary use case for Redgate Monitor?
With SQL Server instances at multiple physical locations and in the cloud, my main use case for Redgate Monitor is to know immediately when there are performance issues or outages. Redgate Monitor ...
 

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.
1. Microsoft 2. Amazon 3. Google 4. Facebook 5. Apple 6. IBM 7. Oracle 8. SAP 9. Cisco 10. Intel 11. Adobe 12. Salesforce 13. Netflix 14. Twitter 15. LinkedIn 16. Uber 17. Airbnb 18. Spotify 19. Dropbox 20. Pinterest 21. Snapchat 22. Tesla 23. HP 24. Dell 25. Sony 26. Samsung 27. General Electric 28. Siemens 29. Volkswagen 30. BMW 31. Toyota 32. Coca-Cola
Find out what your peers are saying about Nagios XI vs. Redgate Monitor and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.