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Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) vs Icinga comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 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

Cisco Nexus Dashboard Fabri...
Ranking in Network Monitoring Software
18th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
25
Ranking in other categories
No ranking in other categories
Icinga
Ranking in Network Monitoring Software
20th
Average Rating
7.6
Reviews Sentiment
6.1
Number of Reviews
17
Ranking in other categories
Server Monitoring (13th), IT Infrastructure Monitoring (28th), Cloud Monitoring Software (22nd)
 

Mindshare comparison

As of September 2025, in the Network Monitoring Software category, the mindshare of Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) is 0.6%, up from 0.4% compared to the previous year. The mindshare of Icinga is 3.0%, up from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Market Share Distribution
ProductMarket Share (%)
Cisco Nexus Dashboard Fabric Controller (Formerly DCNM)0.6%
Icinga3.0%
Other96.4%
Network Monitoring Software
 

Featured Reviews

Upul Abhayasena - PeerSpot reviewer
Robust management tool with an easy setup and room for more features
DCNM is used by one of the airline customers in Qatar to manage many data centers and rack switches running on normal Nexus or NX-OS mode. They required a controller platform to manage these Nexus switches, and thus, they utilized DCNM as a Fabric controller. Given that ACI deployment is very low…
Harrison Bulley - PeerSpot reviewer
A stable, scalable and cost-effective solution that helps with inbuilt scripts for easy modification
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.

Quotes from Members

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

Pros

"It has a very nice dashboard so you can see what's currently happening in the network and the performance of the back story."
"You can integrate all the networks into the software."
"After installation, you almost forget that it is working."
"Monitoring system provides a clear indication of what's going on in the network."
"Fabric suite automation is a great feature."
"I don't have to rely on the on-site engineer who can do the configuration. I can have our team just plug the devices and perform remotely. I can also do the templates."
"Data Center Network Manager is absolutely stable."
"The most valuable feature is the connectivity monitoring."
"Icinga does the job and is fairly stable."
"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 drafts are easy but what I like about Icinga is that there are many add-ons that you can download."
"There's a module called Icinga Director, which helps us configure the product using an intuitive interface through clicks instead of creating a text configuration. It's very helpful for us."
"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."
"An affordable solution for small organizations to do basic network monitoring."
"This solution has a self-healing handler where if the service is down, it is automatically restarted."
"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."
 

Cons

"The configuration is too complicated and you have to create templates and use a lot of menus."
"The initial setup is challenging."
"It would be nice to have the ability to more easily collect information from other software when doing some types of analysis."
"The tool's pricing strategy could be improved to compete more effectively in the market, especially against competitors like Huawei, Aruba, and Juniper."
"It's a relatively expensive product for some clients."
"Could integrate better with VMware products."
"Sometimes the product gives us problems that require support."
"It is not very easy to monitor or to browse."
"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 solution lacks many features important to higher-level IT management and network support."
"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."
"There is room for improvement in multi-tenancy. It's not perfect, not even really good. It's average, but it should be improved."
"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."
"At this time, the layout of the website is a bit difficult. It should be more user-friendly for changing the background and logos."
"Icinga’s automation could be improved."
 

Pricing and Cost Advice

"The tool is always expensive, but their service, product quality, and support are good. We're happy with it, but it's still an expensive solution. There are cheaper alternatives but no similar platform across all domains."
"We usually opt for a yearly plan, commonly for three or five years upfront. Some customers may not utilize all the features included in the product, and this can lead to them paying for functionalities they don't need."
"When we purchase a Nexus box, the MDS CM license comes with it."
"The price of Cisco Data Center Network Manager is expensive compared to other vendors on the market."
"The solution is very expensive."
"The product is licensed with contracts that work on a yearly basis rather than a monthly model."
"I would say that the pricing offers great value for the money."
"On average, Data Center Network Manager's pricing isn't too costly unless you choose a premier license."
"The solution is free to use."
"It is cost-effective, and the return on investment can be very interesting because the price is low."
"Even though Icinga's financial cost is low, it is an expensive product regarding the resources required to maintain and operate it."
"The product is inexpensive compared to other DBM products."
"This is an open-source solution with paid support."
"We're using the free version of Icinga."
"The solution is cheap."
"It's an open-source solution."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Government
12%
Manufacturing Company
10%
Financial Services Firm
8%
Comms Service Provider
13%
Computer Software Company
10%
Financial Services Firm
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise6
Large Enterprise15
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise4
Large Enterprise7
 

Questions from the Community

What do you like most about Cisco Data Center Network Manager?
It uses push technology, which pushes the changes to all relevant devices to ensure they are updated accordingly.
What is your experience regarding pricing and costs for Cisco Data Center Network Manager?
The tool is always expensive, but their service, product quality, and support are good. We're happy with it, but it's still an expensive solution. There are cheaper alternatives but no similar plat...
What needs improvement with Cisco Data Center Network Manager?
In a mixed architecture where Nexus switches are used as border devices and are connected to a Palo Alto firewall (e.g., version 9.1 or 10.1), you might encounter issues with BGP peering. For insta...
What do you like most about Icinga?
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.
What is your experience regarding pricing and costs for Icinga?
It is cost-effective, and the return on investment can be very interesting because the price is low. If you want to include this product in the services you offer to your customers, the return on i...
What needs improvement with Icinga?
There is room for improvement in multi-tenancy. It's not perfect, not even really good. It's average, but it should be improved. For instance, multi-tenancy for monitoring the virtual infrastructur...
 

Also Known As

Cisco Data Center Network Manager
Icinga Cloud Monitoring
 

Overview

 

Sample Customers

Banco de Guayaquil, Cox Communications, Kuwait Petroleum Italia, Roper St. Francis, University of British Columbia
Puppet Labs, Audi, Spacex, Debian, Snapdeal, McGill, RIPE Network Coordination Centre
Find out what your peers are saying about Cisco Nexus Dashboard Fabric Controller (Formerly DCNM) vs. Icinga and other solutions. Updated: September 2025.
868,288 professionals have used our research since 2012.