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Nagios Fusion vs WhatsUp Gold 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 Fusion
Ranking in IT Infrastructure Monitoring
46th
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
WhatsUp Gold
Ranking in IT Infrastructure Monitoring
30th
Average Rating
7.8
Reviews Sentiment
6.2
Number of Reviews
25
Ranking in other categories
Application Performance Monitoring (APM) and Observability (30th), Network Monitoring Software (31st), Server Monitoring (16th), Configuration Management (17th), Log Management (28th), Cloud Monitoring Software (24th), Network Traffic Analysis (NTA) (12th)
 

Mindshare comparison

As of October 2025, in the IT Infrastructure Monitoring category, the mindshare of Nagios Fusion is 0.3%, up from 0.2% compared to the previous year. The mindshare of WhatsUp Gold is 1.2%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Market Share Distribution
ProductMarket Share (%)
WhatsUp Gold1.2%
Nagios Fusion0.3%
Other98.5%
IT Infrastructure Monitoring
 

Featured Reviews

SI
A suitable choice for unified and efficient infrastructure monitoring across diverse environments providing user-friendly GUI, cost-effectiveness, and versatility
We use it for this specific client, they've deployed multiple instances of it across various locations to facilitate monitoring. To effectively monitor their infrastructure, it seems necessary to implement additional monitoring solutions for all three types of devices they have Nagios Fusion…
Tom Condo - PeerSpot reviewer
If CPU, memory, or disk space is over-utilized, it alerts us immediately via text or email if there is an issue
When it comes to the intuitiveness of the topology mapping feature, our network architect created a vision diagram of our entire network and then created the links tied into the WhatsUp active monitoring to different spots on our topology map. It's one of the more critical functions we do here. We have the map displayed in different places in our room and help desk. We get alerted via emails but we can also see it visually. It does what it says it's going to do. We find this feature very helpful. The interactive mapping interface for scrolling, zooming, and drilling down on an element to learn about a network issue is good. When we see a network there will sometimes be a spot that has one link. You can go into a particular part of the topology map, scroll in, and see exactly which module it is. All the information is provided. This feature really helps. You can see the correlation between that link and what failed. This feature is very helpful. The interface is fairly intuitive. Some of our users used SolarWinds and Nagios, and WhatsUp is easy in comparison. Once you get set up, the look, feel, and configuration are good. Our network architect had never used it before but he was able to create the Visio and map. It was very simple. He has no problems with it.

Quotes from Members

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

Pros

"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
"It's very easy to manage and monitor it."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"Being open source lets us customize it for our monitoring needs, saving us money."
"It is easy to access and discover devices, as well as monitor them automatically. The topology discover is also a useful feature."
"NetFlow monitoring, real-time monitoring, and surveys have been the most valuable features for our business."
"The most valuable feature is the auto-discovery function."
"We no longer have to manually search for problems because we are alerted when something in the network goes down."
"The interface in the last few years it has been a lot greater, they are much more user-friendly. I like the interface."
"I use it on premises to monitor my network database. We monitor the link up/down and use the SNMP traps as well."
"The tool's most valuable feature is the visibility it offers of everything in the network and infrastructure."
"The documentation is very good."
 

Cons

"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"There are some bugs, although not that many. There are some situations where the solution is not stable but the number of problems is not very high."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
"Integrations with other devices. I want to have a product that has full integration with my active directory so I can track user activity. I want to track my complete user activity, so I'm looking for a product to implement in the near future, which will have full integration with my network and active directory users. It became very difficult to track user activity."
"I would like to see better integration with switches so that you can see what is connected to each port, what the traffic is, and have a network map automatically generated."
"The interface needs some work."
"The technical support does not bother to respond."
"Pricing is too high relative to how many devices we use. The price list is not linear to number of devices."
"The tool should focus on increasing its market share, as it is the only area of concern where improvements are needed."
"Improvements are needed in integration, especially for WhatsApp call and messages. Our region heavily uses WhatsApp Messenger for communication, and integration with this platform would be beneficial."
"The point system is not clear and clarity around this would improve our understanding of the system."
 

Pricing and Cost Advice

"The pricing is quite reasonable, especially when compared to the broader market."
"The price of WhatsUp Gold is good."
"Pricing is reasonable compared to other products."
"The most valuable feature is the cost compared to other solutions."
"The choice of version depends on the number of points, or devices, that you want to monitor, and this makes the product expensive."
"There are some subscription charges that are quite heavy. I need to pay for support every year and these charges can be quite expensive. Aside from the initial cost for the tool, you need to pay additionally for support."
"This is a well priced solution."
"The pricing can be on the expensive side when considering competing products."
"I'm not sure, but it's expensive. We don't pay any additional fees."
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Top Industries

By visitors reading reviews
No data available
Financial Services Firm
13%
Manufacturing Company
12%
Government
11%
Computer Software Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise5
Large Enterprise14
 

Questions from the Community

What do you like most about Nagios Fusion?
Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment.
What needs improvement with Nagios Fusion?
In future iterations of this solution, there is a desire for more seamless integration with other monitoring software.
What do you like most about WhatsUp Gold?
The interactive mapping interface for scrolling, zooming, and drilling down on an element to learn about a network issue is good. When we see a network there will sometimes be a spot that has one l...
What is your experience regarding pricing and costs for WhatsUp Gold?
Clients find the licensing calculator confusing, but we simplify this for them by collecting relevant information first. The licensing is based on devices, providing better cost-effectiveness than ...
What needs improvement with WhatsUp Gold?
It would be great if WhatsUp Gold could add features that simplify management with AI, as it is currently too complicated to manage.
 

Comparisons

 

Overview

 

Sample Customers

NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Artoni Trasporti, Austin Independent School District, Banca Marche, Burke County North Carolina, Cambridge University School of Clinical Medicine, Clayco, Community Integrated Care, Desca, Deutsche Bergbau, Flexi-Van, Gropper, Hamleys, Hammonds Furniture, Knowledge IT, Idras S.P.A., Sibeg, Swann Engineering, Trivium Lindenhof
Find out what your peers are saying about Nagios Fusion vs. WhatsUp Gold and other solutions. Updated: September 2025.
868,654 professionals have used our research since 2012.