OP5 Monitor vs PRTG Enterprise Monitor comparison

ITRS and Paessler GmbH are both solutions in the Network Monitoring Software category. ITRS is ranked #38 with an average rating of 9.0, while Paessler GmbH is ranked #39 with an average rating of 7.3. ITRS holds a 0.7% mindshare in NMS, compared to Paessler GmbH’s 0.5% mindshare. Additionally, 100% of ITRS users are willing to recommend the solution, compared to 88% of Paessler GmbH users who would recommend it.

OP5 Monitor

Read 7 OP5 Monitor reviews

1,270 Views
1,080 Comparison Views

100% willing to recommend

PRTG Enterprise Monitor

Read 10 PRTG Enterprise Monitor reviews

549 Views
549 Comparison Views

88% willing to recommend

OP5 Monitor

PRTG Enterprise Monitor

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 10, 2024

OP5 Monitor and PRTG Enterprise Monitor compete in the network monitoring domain. PRTG Enterprise Monitor holds an advantage with its superior features and value, justifying its higher price.

Features: OP5 Monitor provides robust network performance monitoring with extensive customization options and strong scalability. It supports large environments effectively. PRTG Enterprise Monitor offers comprehensive sensor-based monitoring with an intuitive design, advanced analytics, and real-time alerts across varied infrastructure.

Room for Improvement: OP5 Monitor can enhance its analytics capabilities, simplify its user interface, and expand its integration options. PRTG Enterprise Monitor might improve by offering more competitive pricing tiers, simplifying its extensive feature set for novice users, and expanding its training resources.

Ease of Deployment and Customer Service: OP5 Monitor supports flexible deployment in both on-premises and cloud environments with responsive customer support. PRTG Enterprise Monitor also offers flexible deployment strategies with efficient setup and reliable support channels, ensuring timely issue resolution and smooth integration.

Pricing and ROI: OP5 Monitor's cost-effective setup is designed for high ROI due to its scalable solutions for various budgets. PRTG Enterprise Monitor, costing more initially, promises substantial long-term ROI through its enhanced monitoring and management capabilities. Its feature-rich environment justifies the investment despite a higher price.

To learn more, read our detailed OP5 Monitor vs. PRTG Enterprise Monitor Report (Updated: July 2025).

Buyer's Guide

OP5 Monitor vs. PRTG Enterprise Monitor

July 2025

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Helped 865,384 peers since 2012

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

Average Rating

8.6

Reviews Sentiment

4.4

Number of Reviews

Ranking in other categories

IT Infrastructure Monitoring (38th)

PRTG Enterprise Monitor

Ranking in Network Monitoring Software

39th

Average Rating

7.4

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2025, 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 PRTG Enterprise Monitor is 0.5%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software

Featured Reviews

Sumanth Arshanapally

Senior Analyst at HCLSoftware

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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Moshiur-Rahman Khan

CEO at IOPoint.com

Offers perfect real-time bandwidth monitoring and SNMP functionality

The licensing policy needs to change. The current model requires customers to purchase a minimum of two thousand licenses, which is not flexible for all customers. They should consider a more flexible licensing approach. Furthermore, alignment with customer expectations rather than offering numerous features that are not requested would be beneficial.

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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

"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."

"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."

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

"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."

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

"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 solution's ability to monitor each and every aspect of our devices, such as memory utilization and port connectivity, is valuable."

"From a technical perspective, the product's most valuable feature is SNMP, an open standard monitoring protocol that works across various network devices and operating systems, including UNIX and Windows."

"It provides a vast array of options for dashboard creation and monitoring of the activities within the environment."

"The product's most valuable feature is network analysis."

"It can identify downtimes and disruptions."

"If an event is detected, such as a resource running low on storage or RAM, the product will notify you via email. Upon receiving the notification, action must be taken to address and resolve the issue. The feature I find most effective is its comprehensive nature. It's like having a permanent eye monitoring the network and all its nodes. Instead of manual monitoring, it detects anomalies automatically and alerts us accordingly."

"I would recommend PRTG Enterprise Monitor to others as it works well with Android devices, and you can try the free version before purchasing."

"PRTG is good and very easy to use."

More PRTG Enterprise Monitor pros

Cons

"We do not get performance reports properly."

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

"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."

"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."

"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."

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

"They should work on minimizing false positives by sending alerts promptly and confirming errors with minimal troubleshooting requirements."

"The solution could be improved by including a processing monitor, possibly with a language interface like Lua, allowing for writing custom sensors and processing outcomes of inputs."

"PRTG Enterprise Monitor should include more functionalities and features that are similar to SolarWinds."

"The solution could be improved by introducing security features similar to those available in Teams, as the current version only monitors devices and does not integrate IoT or OT devices."

"The support must be improved."

"The licensing policy needs to change. The current model requires customers to purchase a minimum of two thousand licenses, which is not flexible for all customers."

"There is no unified monitoring in PRTG. It needs a lot of improvement in terms of integration."

"The solution could be improved by introducing security features similar to those available in Teams, as the current version only monitors devices and does not integrate IoT or OT devices."

More PRTG Enterprise Monitor cons

Pricing and Cost Advice

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

"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..."

"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."

"PRTG Enterprise Monitor is an expensive product."

"PRTG Enterprise Monitor's pricing is reasonable."

"The pricing is $2,149 for software without maintenance, and licenses are sold in the minimum bundle of 500 interfaces."

"I rate the product's pricing an eight to seven out of ten."

"The solution is affordable."

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Top Industries

By visitors reading reviews

Government

19%

Financial Services Firm

10%

Manufacturing Company

Aerospace/Defense Firm

Educational Organization

14%

University

10%

Computer Software Company

Healthcare Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

What do you like most about PRTG Enterprise Monitor?

If an event is detected, such as a resource running low on storage or RAM, the product will notify you via email. Upon receiving the notification, action must be taken to address and resolve the is...

See all answers

What is your experience regarding pricing and costs for PRTG Enterprise Monitor?

I have no idea about the pricing as I am not the sales person. The sales team coordinates these matters.

See all answers

What needs improvement with PRTG Enterprise Monitor?

The solution could be improved by introducing security features similar to those available in Teams, as the current version only monitors devices and does not integrate IoT or OT devices.

See all answers

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Compared 7% of the time

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Compared 7% of the time

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Compared 82% of the time

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Compared 12% of the time

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Compared 6% of the time

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Product Reports

Buyer's Guide

OP5 Monitor

August 2025

Download OP5 Monitor product report

Buyer's Guide

Network Monitoring Software

August 2025

Download PRTG Enterprise Monitor 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

PRTG Enterprise Monitor serves enterprises by ensuring comprehensive monitoring of servers, services, and applications, empowering users to track sensor data effectively and detect performance or security issues across their networks.

PRTG Enterprise Monitor is widely recognized for its capability to efficiently monitor technical sensors such as ping, uptime, CPU load, and memory usage. It supports users in tracking network resource performance, detecting malicious activity, and preventing failures. Its custom frameworks enable monitoring of certificate expirations and process availability. The intuitive interface requires no specialized IT background, featuring agentless operations that enhance responsiveness and SNMP monitoring valued across platforms. The tool is appreciated for its anomaly detection and notification features, allowing users to address issues proactively. Installation is straightforward and support is robust, although users seek enhancements in real-time SMS alerts, SAP system integration, fault management, and more flexible manual configurations.

What are the key features of PRTG Enterprise Monitor?

Network Analysis: Offers in-depth insights into network performance.
Custom Dashboards: Provides a library for tailored dashboard creation.
Alerting System: Effective user notifications prevent escalation of issues.
Agentless Monitoring: Enhances response times without installing agents.
SNMP Monitoring: Useful for monitoring multiple platforms.

What benefits and ROI should users consider?

Easy Installation: Simplifies the setup process for companies.
Proactive Anomaly Detection: Identifies and resolves issues swiftly.
Comprehensive Coverage: Ensures efficient fault detection and management.
User Support: Strong support capabilities aid troubleshooting.

Enterprises in industries such as IT services, finance, and healthcare rely on PRTG Enterprise Monitor for monitoring critical infrastructure. This includes ensuring internet connectivity, monitoring mail services, and tracking network performance and security, thereby maintaining operational efficiency and service availability.

Paessler GmbH

Sample Customers

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

Information Not Available

Buyer's Guide

OP5 Monitor vs. PRTG Enterprise Monitor

July 2025

Free Report: OP5 Monitor vs. PRTG Enterprise Monitor

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