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

Nagios Core 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 Core
Ranking in Network Monitoring Software
11th
Ranking in IT Infrastructure Monitoring
10th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
No ranking in other categories
WhatsUp Gold
Ranking in Network Monitoring Software
28th
Ranking in IT Infrastructure Monitoring
29th
Average Rating
7.8
Reviews Sentiment
7.4
Number of Reviews
24
Ranking in other categories
Application Performance Monitoring (APM) and Observability (28th), Server Monitoring (16th)
 

Mindshare comparison

As of August 2025, in the Network Monitoring Software category, the mindshare of Nagios Core is 2.7%, down from 3.2% compared to the previous year. The mindshare of WhatsUp Gold is 1.2%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Nishith-Vyas - PeerSpot reviewer
Valuable reporting and alert system with room for PDF export improvements
The NetEase reporting structure needs improvement, especially the availability report, which is weak. It should be generated automatically with minimal human intervention and should be exportable as a PDF. Besides that, an integrated PDF export feature for reports is necessary. Also, the alert mechanism and graphing mechanism need to be integrated properly into Nagios Core. Currently, integrating these requires advanced Linux knowledge. Integration of more visualization tools like Grafana and Prometheus for better graphing and visualization is also recommended.
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

"Other products are good but from the configuration point of view Nagios is really very lightweight. The price is really good in my opinion. Another important thing is that my Nagios engine still works with Dual core 8GB ram for the last 10 years."
"Our customers like that Nagios Core is an open source solution. It can be customized to our customers' specific needs."
"The most valuable feature is the performance parameters of the system."
"Nagios Core is very configurable. Whatever you want, you can do it."
"Nagios Core is stable."
"I like that it's very simple to install, easy to manage and deploy, and easy to use for monitoring."
"I like the way the solution sends alerts and how it keeps on escalating them."
"The good thing about Nagios Core is it covers everything."
"The solution effectively monitors network devices and servers."
"The installation and configuration process are easy."
"The tool's most valuable feature is the visibility it offers of everything in the network and infrastructure."
"The threshold alerting is the most valuable feature."
"This is a good, stable network monitoring solution for devices."
"The most valuable feature is the auto-discovery function."
"The most valuable feature of WhatsUp Gold is NetFlow and the virtualized maps."
"The product is reasonably priced."
 

Cons

"I would like to see a sensor that shows the traffic of a user and what they're doing on the network."
"Nagios Core could improve by adding a user interface. If you want the user interface you have to use Nagios XI."
"The mapping is a little hard."
"The alerting mechanism in Nagios Core could be improved."
"Nagios Core does not have a graphic display."
"I would like to see more training videos."
"t was a little hard to get our setup represented in the configuration."
"The tool needs to improve the integrations."
"You have to invest a few days to become an expert in this solution."
"The tool should focus on increasing its market share, as it is the only area of concern where improvements are needed."
"The pricing for this solution has gone up quite recently, which has led some of our customers to buy an alternative product."
"One of the biggest things that made us start to look at another product is we're not able to have an end to end monitoring from a user perspective throughout the system and back to the user. All the monitoring is from inside out, we need something that also can give us from outside in."
"Importing the maps and being able to customize them could be easier."
"The initial setup of WhatsUp Gold is a medium range of difficulty levels. However, if it is your first time it could be difficult."
"I think there are a few bugs now. Although they give some resolution for this, we cannot share the network remotely because of our company policy."
"Regional product team support is not very good."
 

Pricing and Cost Advice

"The Nagios Core (PNP4Nagios + Core) is free and can be setup by Netadmin within a few hours. The only additional cost is the cloud server."
"Most the plugin features are free."
"Nagios Core is an open source solution, and there are no licensing fees."
"The solution is expensive."
"We have saved a lot of time, money, and effort in reducing disaster times, which is owed to Nagios quick alerting."
"Nagios Core is free to use."
"Nagios Core is a cheap solution."
"It's free."
"There is a license needed to use WhatsUp Gold."
"It is per device, per year. The pricing is very clear. If you have a service agreement, you get all of your major upgrades and minor upgrades. It was under $10,000 to go all-in with all of the different add-ons for it."
"The tool's price is reasonable. WhatsUp Gold is cheaper than SolarWinds."
"The pricing can be on the expensive side when considering competing products."
"Pricing is reasonable compared to other products."
"I'm not sure, but it's expensive. We don't pay any additional fees."
"The choice of version depends on the number of points, or devices, that you want to monitor, and this makes the product expensive."
"This is a well priced solution."
report
Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.
865,295 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
14%
Government
9%
Manufacturing Company
9%
Comms Service Provider
9%
Financial Services Firm
13%
Manufacturing Company
12%
Government
11%
Computer Software Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Nagios Core?
What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services.
What is your experience regarding pricing and costs for Nagios Core?
Nagios Core is a free and open-source product. We don't charge for the product itself, but we charge for the man-hour costs related to installation, configuration, ongoing operation, and maintenance.
What needs improvement with Nagios Core?
The dashboard should be improved. It's very simple. I don't have a very clear or specific suggestion. You can change the skin of the dashboard, however, it's good for me.
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?
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 benefici...
 

Comparisons

 

Overview

 

Sample Customers

Airbnb, Cisco, PayPal, FanDuel
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 Core vs. WhatsUp Gold and other solutions. Updated: August 2025.
865,295 professionals have used our research since 2012.