Icinga vs vRealize Network Insight comparison

Why PeerSpot?

Icinga and Broadcom are both solutions in the IT Infrastructure Monitoring category. Icinga is ranked #49, while Broadcom is ranked #43 with an average rating of 7.5. Icinga holds a 1.3% mindshare in IM, compared to Broadcom’s 0.8% mindshare. Additionally, 85% of Icinga users are willing to recommend the solution, compared to 89% of Broadcom users who would recommend it.

Icinga

Read 17 Icinga reviews

7,642 Views
4,814 Comparison Views

85% willing to recommend

vRealize Network Insight

Read 47 vRealize Network Insight reviews

5,648 Views
3,050 Comparison Views

89% willing to recommend

Icinga

vRealize Network Insight

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

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Icinga and vRealize Network Insight compete in network monitoring and management. Icinga is preferred for its cost-effectiveness and support, while vRealize Network Insight offers extensive features that justify its higher price, giving it an edge for comprehensive network insights.

Features: Icinga supports numerous plugins allowing monitoring of infrastructure and services, providing significant flexibility and robust community backing. Its integration capabilities ensure seamless operations with existing systems. vRealize Network Insight provides advanced analytics and detailed network troubleshooting abilities. Its features include deep insights into network flow and performance, network visualization, and capacity planning which cater to enterprises with complex networks.

Room for Improvement: Icinga could enhance its user interface for a more intuitive experience, offer more detailed documentation, and improve scalability for large-scale deployments. vRealize Network Insight might integrate more third-party tools, streamline its installation process, and reduce its overall operational costs for better access to smaller enterprises.

Ease of Deployment and Customer Service: Icinga offers straightforward open-source deployment, supported by a responsive community. It integrates well with existing tools but requires technical expertise. vRealize Network Insight provides cloud-based deployment, easing complexities with professional support and managed services, ideal for enterprise environments seeking simplified setup processes.

Pricing and ROI: Icinga's implementation costs are minimal, enhancing cost-efficiency and ROI for small to mid-sized businesses due to its open-source nature. vRealize Network Insight, while having a higher initial setup cost, offers substantial ROI through advanced insights and automation, positioning it as a preferred choice for large enterprises requiring comprehensive network visibility.

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

Buyer's Guide

Icinga vs. vRealize Network Insight

September 2026

Download the complete report

Helped 913,806 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

Icinga

Ranking in Network Monitoring Software

42nd

Ranking in IT Infrastructure Monitoring

49th

Average Rating

7.6

Reviews Sentiment

6.1

Number of Reviews

Ranking in other categories

Server Monitoring (15th), Cloud Monitoring Software (34th)

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 Icinga is 1.3%, down from 3.6% 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 (%)
vRealize Network Insight	0.8%
Icinga	1.3%
Other	97.9%

IT Infrastructure Monitoring

Featured Reviews

reviewer2292201

Innovation Service Manager at a tech services company with 201-500 employees

Easy to use, and it's possible to customize the product as per the needs we may have but average multi-tenancy aspect

It's supported by the community. We use Icinga, which is not part of the Open-Source platform but is wrapped into a commercial solution from another provider, a local provider in Italy. Icinga is an open-source platform, so it is supported by the community. It's quite easy to use, and it's possible to customize the product as per the needs we may have. So it's not expensive, and it's quite a general purpose. We can easily monitor any kind of infrastructure we encounter. The ability to customize scripts and build your own queries to request information from the infrastructure elements you want to monitor. This level of personalization and customization is highly appreciated. The alerting is the same as any other monitoring platform. It's not a "wow" feature that has changed our lives, but it's perfectly adequate.

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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.

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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 value of Icinga is that it has hundreds of plugins, so it's really easy to monitor pretty much anything."

"I use it for monitoring infrastructure and it was very good for that issue."

"It is really easy in Icinga to create your own plugin and integrate it without any fuss. And it works just perfectly fine."

"Icinga has multiple automation and integration features. There is an API for everything and a web UI for configurations. The APIs enable you to automate tasks in Icinga. We can also use plugins to talk to the API. The Icinga Director talks to a database in the background, and you can import settings from the CMDB to all systems in Icinga."

"Icinga does the job and is fairly stable."

"The best thing about the solution is how it highlights errors, the issues, and what needs my attention. The solution directs me to areas that I should look for first."

"The drafts are easy but what I like about Icinga is that there are many add-ons that you can download."

"Icinga2 was designed to delegate, distribute and balance tasks between several nodes."

More Icinga pros

"If we deploy NSX it shows us how the workflow will flow in the organization, what the roadblocks are, and what we need to do to overcome those hurdles. When we run this product, it gives us reports which describe problems with physical switches. We work with the network team to get them all resolved."

"The most valuable features are the packet trace flow and that the view of the whole environment is deep."

"It's a very powerful, very manageable product."

"It especially helps with deploying NSX, that you're not having to manually chase down and figure out what you need to do to microsegment VMs. This gives a nice option where you can say, "Hey, this VM, show me what flows are there." I can export it out and then import it as an NSX rule and job done."

"If we can get it to provide those firewall rules it will literally save hundreds of man-hours, if not thousands of man-hours."

"compare-to-competition; I would recommend the product. I don't think there is any other product like this on the market right now."

"The most valuable feature is the visualization, as it is really handy to be able to classify network objects with applications and see the interaction between them."

"A lot of time is saved when you use this type of software solution for the network. We have moved systems into the new data center and the servers and systems are much faster because of the very low latency between virtual machines."

More vRealize Network Insight pros

Cons

"In general, the product does not look good. However, it does what it is supposed to do. So, the improvements should focus on usability and UI."

"The installation and configuration are very complex."

"I think the software is quite good, but we have had problems with getting it to recognize certain areas and amend certain checks, where we needed so we would have to create backend scripts for those checks. Though, being open source, it has the support to create backend scripts, it would be better to have these scripts in-built."

"Network Discovery capabilities would be extremely helpful."

"One thing that Icinga lacks is the capability to create advanced and customized dashboards within the tool itself."

"The solution lacks many features important to higher-level IT management and network support."

"Icinga is a complex solution that's hard to learn. It's a powerful product for monitoring, but new users will have a hard time figuring out what to do."

"We have found some problems with Nagios, and support isn't very responsive."

More Icinga cons

"The compatibility with each and every component of the infrastructure is the main thing that I am looking for. I would like them to make sure that it's compatible with different kinds of storage systems, etc. I have seen the compatibility list. I feel it can be more compatible than it is right now."

"The IT infrastructure industry is expected to evolve towards a hybrid cloud model in the next five to ten years. In this model, most of the customer's resources reside on-premise within a private cloud setup, such as VMware. Another segment operates within public cloud environments like Azure and AWS, and a portion remains in traditional data centers. There should be seamless interoperability between public and private clouds. AWS and VMware need to work together to make it possible. Whether users interact with on-premise infrastructure or configure resources in the public cloud, the user experience must be seamless."

"Price. Honestly, the way it's licensed is challenging."

"It needs improvement in terms of its efficiency."

"Better integration into VRB."

"Support could be much better."

"However, stability is still in question because I don't think we have tested it to the core."

"If it had some kind of plugins with vSphere, more effective plugins with Horizon View or other VMWare products, if it had interconnectivity, I think it would be more effective than it is today."

More vRealize Network Insight cons

Pricing and Cost Advice

"The solution is free to use."

"Even though Icinga's financial cost is low, it is an expensive product regarding the resources required to maintain and operate it."

"The solution is cheap."

"It is cost-effective, and the return on investment can be very interesting because the price is low."

"We're using the free version of Icinga."

"The product is inexpensive compared to other DBM products."

"This is an open-source solution with paid support."

"It's an open-source solution."

"They should include the product in NSX because it's important to have it for deployment."

"vRealize Network Insight is expensive."

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

"I rate vRealize Network Insight's pricing a seven point five out of ten."

"Cost always has room for improvement, you could always make it cheaper. But I think it's a good value for what you pay for it."

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

"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'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."

More vRealize Network Insight pricing and cost advice

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Top Industries

By visitors reading reviews

Educational Organization

14%

Comms Service Provider

13%

University

11%

Financial Services Firm

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	9
Midsize Enterprise	4
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	9
Large Enterprise	43

Questions from the Community

Ask a question

Earn 20 points

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....

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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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Compared 6% of the time

SolarWinds NPM vs vRealize Network Insight

Compared 6% of the time

Zabbix vs vRealize Network Insight

Compared 5% of the time

Datadog vs vRealize Network Insight

Compared 4% of the time

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Product Reports

Buyer's Guide

Icinga

September 2026

Download Icinga product report

Buyer's Guide

vRealize Network Insight

August 2026

Download vRealize Network Insight product report

Also Known As

Icinga Cloud Monitoring

Arkin

Overview

Icinga is a robust tool for monitoring IT infrastructure, known for its distributed monitoring capabilities and seamless integration with multiple platforms. It efficiently observes servers, network devices, and environments like Linux and Windows, enabling proactive issue identification and resource management.

With a focus on task delegation and clustering, Icinga offers an intuitive interface through its GUI and Icinga Director, simplifying configuration. The extensive plugin library supports diverse technologies, while the API allows automation with tools like Terraform and Ansible. Despite its strengths, users report challenges with data display in the GUI, a need for improved dashboards, and complex configuration processes. Users benefit from its SNMP alerts, email notifications, and automated incident handling, making it essential for managed service environments and enterprises.

What are the key features of Icinga?

Task Delegation: Streamlines monitoring tasks across distributed systems.
Event Handler: Enables automatic service recovery with minimal intervention.
Plugin Library: Offers extensive support for integrating diverse technologies.
API Accessibility: Facilitates automation with popular tools like Terraform.
Custom Plugins: Allows easy creation and personalization for monitoring needs.

What benefits should you consider in Icinga reviews?

Flexibility: Tailors monitoring to specific requirements with community support.
Scalability: Successfully manages growing infrastructure demands.
Proactivity: Enhances issue identification and resource allocation.
Integration: Seamlessly works with existing IT operations platforms.

Icinga is widely adopted in IT environments for monitoring servers, networks, and applications across industries such as finance, healthcare, and technology. Its ability to integrate with various operating systems and automation platforms makes it a versatile choice for industries prioritizing comprehensive surveillance and proactive management of their infrastructure.

Icinga

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

Puppet Labs, Audi, Spacex, Debian, Snapdeal, McGill, RIPE Network Coordination Centre

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

Buyer's Guide

Icinga vs. vRealize Network Insight

September 2026

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