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Nagios Core vs Pandora FMS 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
6th
Ranking in IT Infrastructure Monitoring
9th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
No ranking in other categories
Pandora FMS
Ranking in Network Monitoring Software
47th
Ranking in IT Infrastructure Monitoring
43rd
Average Rating
9.2
Reviews Sentiment
7.6
Number of Reviews
22
Ranking in other categories
Server Monitoring (16th), Log Management (44th), Cloud Monitoring Software (29th)
 

Mindshare comparison

As of March 2025, in the Network Monitoring Software category, the mindshare of Nagios Core is 3.0%, down from 3.1% compared to the previous year. The mindshare of Pandora FMS is 0.4%, down from 0.8% 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.
Gabriel Glusgold - PeerSpot reviewer
Personalized metrics; simplicity of data
My primary use case for Pandora is monitoring This solution has helped us improve our organization by allowing us to create a lot of metrics on several platforms, including Windows, Linux, and Unix. We then use these Pandora metrics to create an interface. We then pass the interface off to the…

Quotes from Members

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

Pros

"The solution is quite efficient."
"Monitoring with Nagios Core is helpful because it provides immediate alerts if something goes down, such as a server, or wireless router, or if there's a cable break. This allows us to respond promptly to any issues."
"The most valuable feature of Nagios Core is it allows us to develop and add as many plugins as we want."
"Dashboard provides monitor of total assets."
"Provides timely notifications."
"Nagios Core integrates with tools like Splunk, Datadog, or Dynatrace. It is usually used as a feed to provide more technical information about devices or hosts to another system."
"The solution's most valuable feature is that it offers proper alerting capabilities."
"Alert calls occur anytime a service goes down or a matrix is difficult and that helps us to quickly restore service and transfer work."
"Pandora's architecture is interesting. It's open so you can easily extend and enhance it. It's simpler to customize Pandora compared to other solutions. It's also scalable enough to support large environments."
"The network monitoring and configuration within this solution is very good."
"It provides us with proactive monitoring and is very easy to configure and maintain."
"You can configure several types of architecture for high availability or load balancing."
"The administration of the console is very easy. I like that Pandora FMS is interactive and easy to manage."
"It allows me to quickly see the status of all of my printers, switches, computers, and virtual machines to determine if any system has fallen."
"It is easy to create your own custom modules if you just know a little bit of scripting. If you have unique requirements, you can just make your own modules. You can even grab checks from other vendors. There are open-source checks for various things such as SMTP, etc. There is a long list of different ones from Nagios. You can just use them, and within seconds, you get yourself a check that is monitoring whatever you need. It is really flexible. I guess that's why they call it Pandora Flexible Monitoring System (FMS). It is reliable. It does the job, and it alerts. It is also surprisingly feature-rich. Our network guy just recently asked about a particular protocol to monitor the bandwidth on the network, which is not a common protocol. When I looked it up, and I found that they cover it. It is very mature for a not-so-known product."
"The official forum is active enough to answer most of the high-end technical questions that you may have."
 

Cons

"We're using the free version, which limits us in terms of the things that we can do. If we had the paid version, a lot of our issues would probably go away. For example, we can't isolate instances that are being built or updated with the production ones. When they're being built, on Nagios, they're showing in red. It'd be nice to be able to partition those off until they're all green, and then we can bring them into the environment. This is probably because we've got the free version and not the paid version. If we went for the paid version, it would probably allow us to do exactly what we want to or remove the restrictions that we have, but if we are able to isolate instances in the free version, it would make life much easier."
"The alerting mechanism in Nagios Core could be improved."
"The initial setup process could be easier."
"The mapping is a little hard."
"I believe Nagios Core will need to provide an option for big data platforms in the future."
"The UI is a little outdated and graphics could be displayed in a better way."
"Making it a little easier to configure and set up from the start would help. There are multiple layers that you have to wade through to be able to set it up, to do it the right way, and to get it to do what you want it to do."
"The core version is no match for the XI version."
"It would be helpful to include the generation of reports for times that the network was out of service."
"When it comes to the definition of local Software Agents for the first time in the open-source version, it can become very tedious."
"Pandora FMS is an overall great monitoring solution, but it does not have a community that is as large as Zabbix or Nagios."
"I think some improvements to the Android app would be good."
"It would be useful if Pandora FMS included an ISO image (or «software appliance») for each big company that leases virtual private machines (VPS), just like in AWS."
"An update to the Android app would be appreciated."
"This solution requires proper training to get 100% out of it."
"We would like the real-time monitoring of an interface to be improved within this solution."
 

Pricing and Cost Advice

"We have saved a lot of time, money, and effort in reducing disaster times, which is owed to Nagios quick alerting."
"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."
"Nagios Core is an open source solution, and there are no licensing fees."
"We are using the open-source, unpaid version."
"It's free."
"Lessening the price point would be an improvement."
"The product is cheaply priced."
"Nagios Core is a cheap solution."
"The open-source version offers 100% functionality and the hardware requirements for a solution like this one are very modest."
"The Open Source Community Edition is great to just explore the software, or use it on medium-sized infrastructures."
"Pandora FMS is easy to implement and the pricing of licenses is competitive."
"You have to pay for the number of agents and models that you are monitoring. I would rate the cost at three with one being the most expensive and five being the cheapest."
"In terms of money, the Enterprise version is the cheapest that I have found after a market study."
"Growing the solution or migrating to the Enterprise version is easy, and various plans are available."
"They are very competitive on the pricing side. That's one reason why my manager keeps using it."
"Only one payment and it includes support, updates, new versions, and access to the complete library of plugins except for SAP and z/OS."
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
10%
Government
9%
Manufacturing Company
8%
Comms Service Provider
13%
Educational Organization
8%
Media Company
8%
Government
8%
 

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 Pandora FMS?
Features I have found most valuable with Pandora are the personalized metrics and the simplicity of data.
What needs improvement with Pandora FMS?
I would like for the solution to be faster and have a better tolerance between parallel servers for Pandora and Pest Control. In the next release, I'd like to see, when it comes to monitoring, the ...
What is your primary use case for Pandora FMS?
My primary use case for Pandora is monitoring.
 

Comparisons

 

Overview

 

Sample Customers

Airbnb, Cisco, PayPal, FanDuel
Rakuten, Prosegur, Repsol, Teléfonica, Allianz, Ottawa Hospital, Hughes
Find out what your peers are saying about Nagios Core vs. Pandora FMS and other solutions. Updated: February 2025.
839,422 professionals have used our research since 2012.