OP5 Monitor vs Pandora FMS comparison

ITRS and Pandora FMS are both solutions in the Network Monitoring Software category. ITRS is ranked #38 with an average rating of 9.0, while Pandora FMS is ranked #77. ITRS holds a 0.7% mindshare in NMS, compared to Pandora FMS’s 0.6% mindshare. Additionally, 100% of ITRS users are willing to recommend the solution, compared to 100% of Pandora FMS users who would recommend it.

OP5 Monitor

Read 7 OP5 Monitor reviews

1,686 Views
1,315 Comparison Views

100% willing to recommend

Pandora FMS

Read 22 Pandora FMS reviews

2,146 Views
1,094 Comparison Views

100% willing to recommend

OP5 Monitor

Pandora FMS

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Executive SummaryUpdated on Oct 9, 2024

Pandora FMS and OP5 Monitor are leading network monitoring solutions in the IT infrastructure management category. Pandora FMS seems to have the upper hand due to its adaptability and user-friendly approach, although OP5 Monitor provides more in-depth analytical capabilities.

Features: Pandora FMS offers flexibility and real-time adaptability, expansive network and server monitoring, and comprehensive IT infrastructure management. OP5 Monitor provides advanced analytics, seamless integration with other IT tools, and robust analytical capabilities.

Room for Improvement: Pandora FMS could enhance its analytical capabilities, integration with third-party tools, and scalability options. OP5 Monitor might improve its user interface, streamline the deployment process, and expand its feature set for broader monitoring needs.

Ease of Deployment and Customer Service: Pandora FMS provides a straightforward deployment process and efficient support, making it user-friendly for organizations with limited IT resources. OP5 Monitor offers a modular approach, allowing scalability but requiring a more intricate setup, which is suitable for complex environments.

Pricing and ROI: Pandora FMS offers competitive pricing with potential for significant ROI by minimizing downtime through proactive monitoring. OP5 Monitor may have higher initial costs, but its powerful analysis tools justify the investment for enterprises needing detailed data-driven insights.

To learn more, read our detailed OP5 Monitor vs. Pandora FMS Report (Updated: February 2026).

Buyer's Guide

OP5 Monitor vs. Pandora FMS

February 2026

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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

OP5 Monitor

Ranking in Network Monitoring Software

38th

Ranking in IT Infrastructure Monitoring

36th

Average Rating

8.6

Reviews Sentiment

4.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Pandora FMS

Ranking in Network Monitoring Software

77th

Ranking in IT Infrastructure Monitoring

56th

Average Rating

9.2

Reviews Sentiment

7.6

Number of Reviews

Ranking in other categories

Server Monitoring (26th), Log Management (62nd), Cloud Monitoring Software (45th)

Mindshare comparison

As of February 2026, in the Network Monitoring Software category, the mindshare of OP5 Monitor is 0.7%, down from 0.8% compared to the previous year. The mindshare of Pandora FMS is 0.6%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Market Share Distribution
Product	Market Share (%)
OP5 Monitor	0.7%
Pandora FMS	0.6%
Other	98.7%

Network Monitoring Software

Featured Reviews

Sumanth Arshanapally

Senior Analyst at a tech vendor with 10,001+ employees

Monitoring ease and cost-saving benefits enhance operational efficiency

The monitoring in OP5 Monitor is very easy because we can directly use custom plugins. We can write custom scripts and use those scripts directly. It's very low cost, open, and the dashboards are easy to see. We can extract the reports easily, and this is very easy to compare. Real-time monitoring in OP5 Monitor provides data every one minute or every five minutes, enabling us to get live data from the last one minute or last five minutes. OP5 Monitor gave us proper server availability, so we can always check whether a server goes down or the server CPU and memory decreases. Before reaching a particular bottleneck situation, we identified and fixed the issue, which helped us from a cost-saving business perspective. It helped us avoid application downtime.

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Gabriel Glusgold

Asociado/ at Infraestructura Informática

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…

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Quotes from Members

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

Pros

"With limited hardware or a virtual machine, you can address a huge network, hundreds of thousands of elements that need to be monitored. Other commercial software is not on that level."

"The best feature is that it is very relatable, stable, and scalable. The logger is a part of the software, but it's not the most important point of it."

"The API makes it pretty easy to integrate with any system."

"The monitoring in OP5 Monitor is very easy because we can directly use custom plugins; we can write custom scripts and use those scripts directly, it's very low cost, open, and the dashboards are easy to see."

"We can also observe whatever we want, and there are no limitations."

"OP5 Monitor is a great choice due to its being built on an open-source monitoring tool and provides ample opportunity for customization based on specific support requirements. It is also user-friendly and easy to manage with a wide range of plugins available for use. In comparison to other enterprise tools, such as Micro Focus, OP5 Monitor stands out for its features and cost-effectiveness, making it the best tool in the market. Customization is one of the key strengths of the tool and provides a lot of capabilities. Additionally, it is easy to find support and plugins for the tool through online resources."

"It monitors and continuously tests everything that is of importance to you and your users. It could be everything from monitoring disk space to CPU usage to memory. It could include determining if the response time in your e-commerce platform is quick enough, or whether you have too many bounces from some of the pages on your website. You want to monitor anything that could cost you money or time or resources. You can do that with this system. It's very flexible."

"The network monitoring and configuration within this solution is very good."

"This solution has screens that are easy to understand and provide a wealth of information."

"We are able to control our business with this all-in-one monitoring tool."

"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."

"The most valuable feature is that it is an all-in-one monitoring system."

"The official forum is active enough to answer most of the high-end technical questions that you may have."

"The solution has good dashboards and graphics."

"Thanks to this software and to the work of the support team, we have everything under control."

More Pandora FMS pros

Cons

"OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful."

"The user interface is not what we are used to these days, and should be improved."

"OP5 lacks some visualization, a feature that makes some other products nice. Op5 is built for purpose, which is fine, but if you compare it with some new products, the visualization is not so appealing, especially for management... If you don't need fancy visualizations, OP5 is fine."

"They need to improve the dashboard interface."

"We do not get performance reports properly."

"The solution is useful for tweaking. However, there have been some negative experiences, such as limited report capabilities. The only report available is in PDF format, making it difficult for teams managing multiple servers to extract data in Excel format. The speaker recommends that the team improve the report capabilities to better serve users."

"IT environments today are in constant flux. This is driven by the newer cloud technologies such as Kubernetes and Docker, etc. The whole Nagios-based monitoring system that OP5 is created on top of, is based on a host-service model. There is a need for a strategy on what to do with more dynamic environments. There is some cool stuff going on in that direction."

"This solution requires proper training to get 100% out of it."

"Improvements are needed for server and network discovery, including service-based discovery."

"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."

"We would like the real-time monitoring of an interface to be improved within this solution."

"Pandora FMS is an overall great monitoring solution, but it does not have a community that is as large as Zabbix or Nagios."

"Pandora could deliver better analytics out of the box. You can work around these limitations with the help of other tools like Grafana. The shortcomings are mostly on the graphical side. The built-in report generators are a bit limited in some areas."

"Their support is good, but it is just online communication. It would be great to be able to just call someone and talk to them instead of always writing. It works well for me because I am a decent communicator in email, but some people might find it difficult to describe in a written fashion and communicate with them that way. There is a learning curve to the interface, but once you get used to it, it is actually very powerful. They have a lot of options, but people struggle with the interface. They've improved it though, and it is getting better. They need to keep improving the learning curve to help buy-in. I'm the guy that manages it, so I'm comfortable with it. They can refine the upgrade agents to be easier. They can also do more refinement in end-user usability because not everyone is strong technically, and people who aren't strong technically might be averse to the product, even though it has come a long way. It has a complete GUI and everything."

"It would be helpful to include the generation of reports for times that the network was out of service."

More Pandora FMS cons

Pricing and Cost Advice

"The cost of the license and support are separate. If you want platinum call support, it will cost more than a regular call. I did not opt for it, as it is an additional cost."

"It was not expensive. And because it's less demanding in terms of hardware, you don't have to pay for another SQL or other database license, and you can have a huge installation on one machine..."

"OP5 has a very low price as a solution, compared to many other solutions out there."

"Growing the solution or migrating to the Enterprise version is easy, and various plans are available."

"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."

"The Open Source Community Edition is great to just explore the software, or use it on medium-sized infrastructures."

"They are very competitive on the pricing side. That's one reason why my manager keeps using it."

"My rule of thumb would be that if you need more than thirty agents, and you lack an automation tool such as Chef or Puppet, you will save a lot of time and money going to the Enterprise edition."

"You get the license and it includes updates, new versions, and access to the complete library of modules."

More Pandora FMS pricing and cost advice

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Top Industries

By visitors reading reviews

Government

14%

Manufacturing Company

13%

Financial Services Firm

12%

Computer Software Company

Comms Service Provider

13%

Government

10%

Outsourcing Company

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	2
Large Enterprise	5

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	4
Large Enterprise	3

Questions from the Community

What is your experience regarding pricing and costs for OP5 Monitor?

The price for OP5 Monitor is fine, but we don't know the exact price because it was managed by us; the customer themselves bought it and gave it to us to monitor.

See all answers

What needs improvement with OP5 Monitor?

OP5 Monitor could include application monitoring in addition to infrastructure monitoring. If application business transactions were monitored, it would be helpful. For application-related issues, ...

See all answers

What is your primary use case for OP5 Monitor?

Our previous use case for OP5 Monitor was server monitoring.

See all answers

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Compared 9% of the time

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Compared 8% of the time

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Compared 8% of the time

Wazuh vs Pandora FMS

Compared 7% of the time

LibreNMS vs Pandora FMS

Compared 6% of the time

Checkmk vs Pandora FMS

Compared 5% of the time

Stackify vs Pandora FMS

Compared 4% of the time

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Product Reports

Buyer's Guide

OP5 Monitor

January 2026

Download OP5 Monitor product report

Buyer's Guide

Pandora FMS

January 2026

Download Pandora FMS product report

Overview

OP5 Monitor - The Complete Monitoring Solution

OP5 Monitor is a flexible and highly scalable monitoring solution for all sizes of environments. Use just one product to monitor your IT environment regardless of location, whether on-premise, in dynamic environments, public cloud or a hybrid of these.

Digital transformation adds extra layers and complexity to the IT estate by creating a hybrid IT environment of both static and dynamic environments, that can be difficult to monitor efficiently. ITRS OP5 Monitor gives enterprises full visibility over their entire IT estate through a single pane of glass, allowing them to consolidate monitoring tools and cut down costs.

ITRS

Pandora FMS is a monitoring as a service (MaaS) solution that is ideal for companies with at least 100 or more devices. Instead of multiple, difficult-to-integrate monitoring systems, Pandora FMS is an all-in-one solution that is easy to use. The software is able to untangle complicated technology infrastructures to easily identify the root cause of issues in order to find the most efficient solution. It does so by analyzing everything in your system, from databases and applications to services and desktops, as well as communications.

Pandora FMS Features

Pandora FMS has many valuable key features. Some of the most useful ones include:

Application Monitoring (APM)
IoT monitoring
Log collection
Inventory
Issue management / ITSM
Mainframe monitoring
Network monitoring
Remote control
Synthetic monitoring
Service oriented monitoring
Server monitoring
User experience monitoring
Virtualization & cloud

Pandora FMS Benefits

There are many benefits to implementing Pandora FMS. Some of the biggest advantages the solution offers include:

Comprehensive overview: Pandora FMS provides a comprehensive overview of your system to make troubleshooting easy. It also provides all the tools to monitor and analyze an extensive range of data, from traffic to connectivity.

Easy forecasting: With Pandora FMS, you can use your network diagram for forecasting solutions, which gives you the necessary info you need to perform maintenance.

Proactive solutions: Issues are proactively addressed. Pandora FMS provides alerts 24/7 so you can deal with problems before they grow even bigger. This also helps your organization eliminate any down time.

Solve future problems: Another benefit of implementing Pandora FMS is that it enables you to optimize your services to ensure that future issues are minimized. In addition, they offer around-the-clock monitoring and automated solutions. As a result, the solution enables you to operate your organization with maximum efficiency all the time, saving you money and time.

Personalized service maps: Pandora FMS allows you to create detailed, personalized service maps that can help you identify any shortcomings in your system and address them as soon as possible.

SLA and availability reports: With Pandora FMS, you receive critical alerts when SLA levels aren’t met, which also helps you understand when your applications and systems are not meeting your business goals.

Reviews from Real Users

Below are some reviews and helpful feedback written by PeerSpot users currently using the Pandora FMS solution.

PeerSpot user Marc C., Systems Analyst at a university, says, "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. It is really flexible. It is reliable. It does the job, and it alerts. It is also surprisingly feature-rich. It is very mature for a not-so-known product."

Another reviewer, Alexandre J., comments, “What I value most about Pandora FMS is the simplicity of working with it. The speed of locating problems and to be able to solve them quickly, so that it affects our client's network infrastructure as little as possible, is very valuable.

Thanks to Pandora FMS we have everything unified in the same point and it is highly efficient.”

Pandora FMS

Sample Customers

Svenska Spel, Carus, VGL, Tele2, Viking Line, Clas Ohlson, Vanderlande, Försäkringskassan

Rakuten, Prosegur, Repsol, Teléfonica, Allianz, Ottawa Hospital, Hughes

Buyer's Guide

OP5 Monitor vs. Pandora FMS

February 2026

Free Report: OP5 Monitor vs. Pandora FMS

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