OP5 Monitor vs vRealize Network Insight comparison

Why PeerSpot?

ITRS and Broadcom are both solutions in the IT Infrastructure Monitoring category. ITRS is ranked #42 with an average rating of 9.0, while Broadcom is ranked #43 with an average rating of 7.5. ITRS holds a 0.7% mindshare in IM, compared to Broadcom’s 0.8% mindshare. Additionally, 100% of ITRS users are willing to recommend the solution, compared to 89% of Broadcom users who would recommend it.

OP5 Monitor

Read 7 OP5 Monitor reviews

3,564 Views
2,245 Comparison Views

100% willing to recommend

vRealize Network Insight

Read 47 vRealize Network Insight reviews

5,648 Views
3,050 Comparison Views

89% willing to recommend

OP5 Monitor

vRealize Network Insight

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 3, 2026

vRealize Network Insight and OP5 Monitor are prominent competitors in the network management category. OP5 Monitor holds an advantage in terms of features and pricing, while vRealize Network Insight is preferred for its seamless integration and strong customer service.

Features: vRealize Network Insight provides efficiency in network operations, detailed traffic analysis, and precise troubleshooting. It is highly effective within VMware environments, making it suitable for complex systems. Meanwhile, OP5 Monitor excels with robust monitoring capabilities and extensibility, supporting numerous plugins and system integrations. Its flexible alerting and reporting systems offer comprehensive insights into IT operations.

Room for Improvement: vRealize Network Insight could enhance its cost competitiveness and expand its integration capabilities beyond VMware environments. Improving customization options would also benefit users with varied IT landscapes. OP5 Monitor could improve by offering native support for a broader range of systems without relying on plugins, enhancing user interface design, and integrating more advanced analytics capabilities.

Ease of Deployment and Customer Service: vRealize Network Insight is easy to deploy, especially for VMware users, with strong guidance and active community forums enhancing the support experience. OP5 Monitor offers adaptable deployment with both on-premise and cloud options supported by extensive documentation and technical support. While OP5 is adaptable, vRealize provides superior facilitation for virtual environments.

Pricing and ROI: vRealize Network Insight typically has a higher initial setup cost, attributable to its in-depth analytics and VMware integration. Its ROI is underscored by enhanced network visibility and efficiency. OP5 Monitor is more cost-effective, with competitive pricing and features delivering high ROI for organizations with diverse IT infrastructures.

To learn more, read our detailed OP5 Monitor vs. vRealize Network Insight Report (Updated: September 2026).

Buyer's Guide

OP5 Monitor vs. vRealize Network Insight

September 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

41st

Ranking in IT Infrastructure Monitoring

42nd

Average Rating

8.6

Reviews Sentiment

4.4

Number of Reviews

Ranking in other categories

No ranking in other categories

vRealize Network Insight

Ranking in Network Monitoring Software

36th

Ranking in IT Infrastructure Monitoring

43rd

Average Rating

8.6

Reviews Sentiment

6.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of September 2026, in the IT Infrastructure Monitoring category, the mindshare of OP5 Monitor is 0.7%, down from 0.8% compared to the previous year. The mindshare of vRealize Network Insight is 0.8%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

IT Infrastructure Monitoring Mindshare Distribution
Product	Mindshare (%)
OP5 Monitor	0.7%
vRealize Network Insight	0.8%
Other	98.5%

IT Infrastructure Monitoring

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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Shaijith KB

Senior System Specialist at General Directorate of Residence and Foreigners Affairs (GDRFA)

Comprehensive management and detailed reports benefit operations while improvements are needed in support and maintenance

We have Tanzu and OpenShift. We have OpenShift, Canonical, and the Tanzu one. The Tanzu platform from VMware is a Kubernetes platform. We haven't completely installed Tanzu yet; we installed the vROps part. vRealize Network Insight is beneficial because you can control the East-West traffic. vRealize has a component called NSX, which has East-West traffic controlling and micro-segmentation, that is one of the best options, and we have the layer extension, layer 2 extension possible through NSX. If you have anything accountable in any business, even in a candy business, having proper accountability on what you are selling and buying will save a lot. If you don't know what you're selling and buying, you will end up with a loss. My team does not use the flow analytics feature; we have a security and network monitoring team, which is a different SOC team. I am using it as an administrator internally. We perform different tasks including costing analysis, capacity management, and many other things. vRealize Network Insight has a concern about the maintenance part, as it requires a person to monitor it completely. It's not something you install and your report will be generated automatically. You have to work on this properly to get the insights. vRealize Network Automation, vRealize Operations, and vRealize Network Insight are completely related to the network. I cannot say much about these network aspects because I am on the operations side, but overall, the vRealize suite is good for reporting perspective or any ISO-related documentation; this is very helpful. The product is called vRealize Operations Manager, and now it is referred to as Aria or vAria. I am now a Senior System Specialist. We use different metrics because we have multiple departments, and we can monitor utilization and comparisons with the previous year. On a scale of one to ten, I rate this solution a seven.

Read full review

Quotes from Members

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

Pros

"Its open-source environment is accessible to everyone."

"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."

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

"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."

"Especially with the API, where I can use the data with many other systems, it's great."

"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."

"Instead of checking the logs each Monday, or checking that applications are running, and checking your ticketing system for angry users, you put this system in place and it monitors and continuously tests everything that is of importance to you and your users."

More OP5 Monitor pros

"With this product, we can precisely identify communication patterns between virtual machines within our data center, whether it's east-east or east-west communication."

"To some degree, it has increased performance, helped to more easily manage networks, and provided visibility."

"It gives the visibility that was either broken or there in pieces only. This solution provides a unified view of the whole system, back and forth. It has helped to reduce time to value, increase performance, more easily manage networks, and provide deep visibility."

"It allows you to see traffic that you couldn't otherwise see, which is traffic within your Layer 3-bounded network, meaning east-west traffic. It's hard to get that any other way."

"It's user-friendly. It's similar to the GUI that most VMware products are moving to, and the consistency across those makes it easy to switch from one product to another. Also, the search bar at the top is plain text and it helps you, it guides you along with your search query, so that helps. The first day you're in there you can start building actual queries."

"I find that the interface of most VMware products is very similar, which I consider an advantage due to its ease of use compared to other tools like Splunk."

"The most valuable feature for me is the different views that you can get when selecting an application or a VLAN. It shows you the traffic flows. It gives you a visual representation of something that, in text, just may not make as much sense."

"Previously, we had no idea how the dataflow worked. We knew how all the applications and servers worked, but we never knew how the dataflow was happening."

More vRealize Network Insight pros

Cons

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

"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."

"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."

"We do not get performance reports properly, which needs improvement."

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

"They need to improve the dashboard interface."

"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."

"Since Broadcom acquired VMware, it has been experiencing challenges. Many sales processes are not well defined."

"I'd like to see better support for being able to search the hardware NetFlow data. It ingests fairly well, but you can't tell, in a lot of cases, what source the data came from. I'd like to see more support for picking specific sources. That way you could really make a compelling use case. There are also some difficulties where it can't exactly trace the path between source and destination but if you hit the reverse flow on the same search it shows the entire path."

"There could be some deeper analytics into packet inspection and trace flows. It could use some kind of machine learning to look at Layer 7 traffic for potential malware or corrupt packets."

"I would like to see more interoperability on the firewall and low balancer sides."

"The solution can be improved by making it more compatible with other brands, allowing for better integration."

"While it's not exactly a feature, what normally happens when we are trying to look at the VM flow portion is - although Network Insight does have options to integrate a few physical switches into it - we can't really get an end-to-end flow of the network. We might be using a few switches that are not supported by Network Insight. That is where they can improve, in the support for more physical switches and network devices."

"There is room for improvement as not all cases are getting resolved, and we often do not get L3 support directly, having to go through L1 and L2, resulting in delays that usually are a headache for us."

"We're still going through the learning pains so we haven't quite got out of it most of what we're looking for, yet."

More vRealize Network Insight cons

Pricing and Cost Advice

"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."

"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."

"vRealize Network Insight is expensive."

"The solution has helped us to reduce time, increase performance, reduce costs, and even easily manage networks. We are probably seeing 10 to 20 percent labor savings because we are able to be very specific and focused on what we want to do. It ends up saving the customer money and makes us be more efficient on our cost deliveries."

"It has brought more money into our company."

"We have spent less time investigating network flows, so it is absolutely cost-effective."

"It's an expensive product because we have a lot of nodes."

"It reduces costs. It takes something that may be challenging and makes it more usable and visual by being able to bring in tools, seeing what their impact is, such as microsegmentation and application rationalization, and seeing it quickly."

"It's a little expensive, but for what you're getting out of the product, you often see the trade-off. It depends on the type of licensing you have. It might be a little too pricey for some."

"The solution has reduced the time that we spend on other products. For example, with NSX, we were able to quickly find things that we would normally spend days trying to figure out."

More vRealize Network Insight pricing and cost advice

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Top Industries

By visitors reading reviews

Healthcare Company

12%

Financial Services Firm

11%

Comms Service Provider

11%

Manufacturing Company

10%

Outsourcing Company

14%

Construction Company

12%

Manufacturing Company

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	9
Large Enterprise	43

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 is your experience regarding pricing and costs for vRealize Network Insight?

In VMware you have to buy a separate license for it. We have VVF and VCF-type of licenses, and if you want to go with this NSX and sort of higher-end professional services, you need to go with VCF....

See all answers

What needs improvement with vRealize Network Insight?

There is room for improvement as not all cases are getting resolved, and we often do not get L3 support directly, having to go through L1 and L2, resulting in delays that usually are a headache for...

See all answers

What is your primary use case for vRealize Network Insight?

We have Tanzu, and we also work with multiple Kubernetes services such as Nutanix and Google. We are working on these Kubernetes services on the operations side. For Tanzu, we have several componen...

See all answers

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Zabbix vs vRealize Network Insight

Compared 5% of the time

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Product Reports

Buyer's Guide

OP5 Monitor

September 2026

Download OP5 Monitor product report

Buyer's Guide

vRealize Network Insight

August 2026

Download vRealize Network Insight product report

Also Known As

No data available

Arkin

Overview

OP5 Monitor delivers real-time IT infrastructure monitoring with extensive customization options through open-source plugins. Its intuitive interface and cost-effectiveness make it a preferred choice for efficient performance monitoring and task automation.

OP5 Monitor integrates seamlessly with systems, offering customizable dashboards and efficient performance tracking for networks, servers, applications, databases, and cloud environments. It supports LDAP and local user accounts, providing timely insights to prevent downtime. The documentation enhances integration ease, though its user interface could benefit from updates. Improved APIs, better report capabilities, and enhanced platform integration are needed. Effective in healthcare, maritime, and diverse sectors, it provides global deployments with tailored monitoring solutions.

What are the key features of OP5 Monitor?

Real-Time Monitoring: Tracks performance and alerts users immediately on anomalies.
Seamless Integration: Works effectively with existing systems and infrastructure.
Extensive Customization: Offers open-source plugins for personalized configurations.

What benefits or ROI should users consider in reviews for OP5 Monitor?

Cost-Effectiveness: Provides robust features at a competitive price.
User-Friendly Interface: Simplifies monitoring processes for administrators.
Efficiency in Performance Monitoring: Automates tasks and optimizes resource use.

In industries like healthcare, maritime, and others, OP5 Monitor automates tracking and alerts, easing manual checks to enhance quality. Its global deployments provide tailored monitoring for CPU, memory, and disk space, efficiently managing both on-premise and cloud environments for large-scale operations.

ITRS

vRealize Network Insight provides deep visibility into network flows, intuitive visualization, and real-time monitoring. It identifies communication patterns and offers insights into east-west traffic within data centers, simplifying complex network analysis and troubleshooting.

This platform enhances efficiency in firewall management and supports microsegmentation with an intuitive interface. Its integration with VMware products and natural language querying adds value. Users use it for optimizing network flows, planning NSX deployments, and visualizing traffic. It assists in applying security policies, tracking data center flows, and building network architecture by providing advanced insights for policy refinement, ensuring network performance and compliance.

What are the key features of vRealize Network Insight?

Deep Network Visibility: Offers detailed insights into network flows and communication patterns.
Intuitive Visualization: Simplifies monitoring with clear, real-time graphics.
User-Friendly Interface: Facilitates easy navigation for complex network analysis.
Integration with VMware: Seamless alignment with existing VMware products.
Natural Language Querying: Offers insights with easy-to-use query capabilities.

What benefits should users consider in reviews?

Efficiency in Firewall Management: Streamlines and optimizes firewall operations.
Supports Microsegmentation: Enhances security through improved policy enforcement.
Advanced Network Insights: Provides valuable data for performance optimization.
Compliance Assurance: Ensures adherence to security and performance standards.

In specific industries, vRealize Network Insight is implemented to optimize network architecture, manage application dependencies, and enhance security measures. Companies utilize its analytical capabilities to refine policies and ensure robust network performance and security compliance, particularly in complex and hybrid cloud environments.

Broadcom

Sample Customers

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

NTTi3, VCIX-NV, VMware Networking and Security Business Unit, Illumio, CompuNet

Buyer's Guide

OP5 Monitor vs. vRealize Network Insight

September 2026

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