Nmap vs Zenoss Cloud comparison

Nmap and Zenoss are both solutions in the Network Monitoring Software category. Nmap is ranked #19 with an average rating of 8.6, while Zenoss is ranked #76. Nmap holds a 0.7% mindshare in NMS, compared to Zenoss’s 0.7% mindshare. Additionally, 100% of Nmap users are willing to recommend the solution, compared to 100% of Zenoss users who would recommend it.

Nmap

Read 22 Nmap reviews

2,129 Views
1,937 Comparison Views

100% willing to recommend

Zenoss Cloud

Read 8 Zenoss Cloud reviews

2,371 Views
1,114 Comparison Views

100% willing to recommend

Nmap

Zenoss Cloud

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 10, 2024

Zenoss Cloud and Nmap are both used in the IT industry, but Zenoss Cloud focuses on IT monitoring while Nmap is aimed at network scanning and security auditing. Zenoss Cloud is stronger in environments needing comprehensive IT management due to its monitoring capabilities, while Nmap offers significant advantages for network vulnerability analysis.

Features:Zenoss Cloud supports monitoring of IT infrastructure with real-time analytics, extensive integration options, and versatile management features. Nmap features strong network scanning capabilities, detailed security assessments, and is an essential tool for identifying network vulnerabilities.

Room for Improvement:Zenoss Cloud could improve its deployment process and reduce complexity for new users. Simplifying pricing models and offering more flexible options could also benefit potential users. Enhancing its community support forums might provide additional resources. Nmap would benefit from more direct customer support channels, expanded documentation for less experienced users, and updates to interface design for better ease of use.

Ease of Deployment and Customer Service:Zenoss Cloud generally involves a more complex deployment due to its detailed setup but provides comprehensive customer support with structured service. Nmap is simpler to deploy as it is lightweight, but it relies mostly on community support, which may not offer immediate assistance compared to vendor support.

Pricing and ROI:Zenoss Cloud requires a higher initial investment reflective of its extensive features, delivering ROI in environments focused on full-scale IT management. Pricing specifics are generally tailored to organizational needs. Nmap is low cost with minimal initial expenses, showing a strong ROI in security-specific scenarios without detailed pricing structures.

To learn more, read our detailed Nmap vs. Zenoss Cloud Report (Updated: February 2026).

Buyer's Guide

Nmap vs. Zenoss Cloud

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

Nmap

Ranking in Network Monitoring Software

19th

Average Rating

8.6

Reviews Sentiment

7.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Zenoss Cloud

Ranking in Network Monitoring Software

76th

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Infrastructure (25th), Event Monitoring (13th), Server Monitoring (24th), IT Infrastructure Monitoring (52nd), Container Monitoring (7th), Cloud Monitoring Software (44th), AIOps (24th)

Mindshare comparison

As of February 2026, in the Network Monitoring Software category, the mindshare of Nmap is 0.7%, up from 0.5% compared to the previous year. The mindshare of Zenoss Cloud is 0.7%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Market Share Distribution
Product	Market Share (%)
Nmap	0.7%
Zenoss Cloud	0.7%
Other	98.6%

Network Monitoring Software

Featured Reviews

MoshiurRahman Khan

CEO at a tech services company with 11-50 employees

Improves network monitoring and offers insights into traffic, including VPNs

The real-time reporting feature of Nmap is particularly valuable. It generates detailed reports on the source and destination IP addresses, the protocols used, and the types of traffic. This feature is crucial for law enforcement agencies to monitor and analyze network connectivity effectively. It also has traffic analysis. For example, assessing bandwidth usage and configuring the tool to track specific types of traffic is crucial. Unlike SolarWinds, which requires configuration for this, Nmap has built-in functionality that allows it to check all 4,000 computer ports. It identifies the type of traffic each port is using and can easily generate reports on network communications between computers, whether there are 100 or 1000 in the network.

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ClaudiaChen

Cloud Architect - Senior Technology Architect at Telstra

Generates close to real-time alerts so users can resolve issues, but needs more integration and public cloud monitoring features

As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor.

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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 of Nmap is that it lets me see useful information about each endpoint in my entire network environment. For example, I can see every single connection of the network as well as each and every port."

"The most important function, according to me, is the capability to use some arguments in the scanning. The solution's capability to go figure and do a deep dive, discovering information on specific aspects."

"It enables us to delve deeper and identify the services and open ports on the system and visualize this information on a dashboard automatically."

"Nmap's performance is great, and I've never noticed any issues in this respect. It really doesn't put a heavy load on the machine when using it."

"The real-time reporting feature of Nmap is particularly valuable. It generates detailed reports on the source and destination IP addresses, the protocols used, and the types of traffic."

"Nmap has a powerful command line tool and a set of diagnostic features."

"The scanning procedure includes UDP ports which sets it apart from competitors."

"From a functionality standpoint, it's robust and straightforward to comprehend."

More Nmap pros

"They have also accommodated many state-of-the-art technologies like Docker and ZooKeeper."

"The most valuable feature is the flexible discovery mechanism."

"The product offers good documentation that helps with initial training."

"What I like most about Zenoss Service Dynamics is that it monitors the devices and gives close to real-time alerts. For example, in case the device is not available, Zenoss Service Dynamics generates an alert so my team can resolve the issue."

"It's easy to use."

"The custom built integration is one of the most valuable features because you can see all the especially critical items."

"Its Docker Container concept is mind blowing. It is the first monitoring tool which comes with Docker features."

Cons

"The tool's license limits the number of scans it can perform. Improving the license model could benefit customers by allowing more scans for compliance and other purposes."

"There are concerns with the stability of the product, making it an area where improvements are required."

"The price is high and could be cheaper."

"There could be a specific option to check non-pingable endpoints for the product."

"The solution should increase the number of features under a free license."

"One of the drawbacks of the standard Nmap utility is that it does not come with a graphical user interface, unlike a number of other open-source alternatives such as Zenmap."

"Nmap needs to improve its scanning speed."

"The challenge often lies in finding suitable courses and professional resources."

More Nmap cons

"There is room for improvement with the administrative part. They introduced Control Center to manage things in Zenoss 5. The services that Zenoss provides remained the same, but the administrative part, since they introduced Docker, etc., has become a little complex"

"Now it is stable, but they should design threshold parameters in percentage instead of raw values."

"The AI aspect needs to improve."

"There was a problem with Zenoss and storage monitoring."

"It would be ideal if the product offered sound alerts."

"The inclusion of a feature to show a graphical view of the network would be a helpful improvement."

"As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor."

Pricing and Cost Advice

"The solution is free of cost."

"Nmap is an open-source and free product."

"It's an open-source product, and I haven't seen any premiums. Options are available for those who purchase, but for my use case, everything I need is available in the community and forums."

"It's an open-source solution. Commerically, only the support service is available."

"The solution is free of cost, but there are specific services that we have to buy."

"Nmap is open source software, which suits us well because we are a manufacturing company and not an IT company, for example. If we were an IT company, we would probably need to pay for extra support or instead go for another software solution. But as it is, we don't have any need for high-end troubleshooting tools."

"The product's pricing is fine. The licensing options for Nmap include perpetual licenses and volume-based licenses. For perpetual licenses, once you purchase it, there's no need to invest in renewals. And for volume-based licenses, enterprise companies can use it multiple times based on the number of users or devices they need to scan. It's a pay-as-you-go model, similar to how you pay for what you use."

"I am using the standard free version of Nmap."

More Nmap pricing and cost advice

"The pricing depends on the environment, the number of services, and the size of the data center. It can go from $100,000 to a million dollars."

"There are additional costs you'll have to pay apart from the license fee for Zenoss Service Dynamics. I can't remember exactly how much my company is paying because I don't handle the finance part, but the cost is paid annually. On a scale of one to five, with one being the cheapest and five being the most expensive, I'm rating the solution three out of five."

"It is very cost-effective compared to the tools I worked with in the past. The company is gaining a lot with respect to the cost factor. It provides agentless monitoring and in a very cheap way."

"It depends on the customer, what he wants."

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Top Industries

By visitors reading reviews

Manufacturing Company

13%

University

Retailer

Government

Computer Software Company

10%

Performing Arts

Manufacturing Company

Insurance Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	9
Midsize Enterprise	1
Large Enterprise	11

By reviewers
Company Size	Count
Small Business	4
Large Enterprise	5

Questions from the Community

What do you like most about Nmap?

Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to sca...

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What is your experience regarding pricing and costs for Nmap?

I am using the free version of Nmap.

See all answers

What is your primary use case for Nmap?

Nmap is used for network scanning to map the network, identify devices, and assess their status. It helps determine open ports and services running on a particular endpoint or server within an ente...

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What is the best network monitoring software for large enterprises?

In my experience, I worked with many monitoring software, but the one that gave me the most functionalities of a large-scale company is Zenoss, due to its ability to monitor completely hybrid and a...

See all answers

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Compared 4% of the time

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Product Reports

Buyer's Guide

Nmap

January 2026

Download Nmap product report

Buyer's Guide

Zenoss Cloud

January 2026

Download Zenoss Cloud product report

Also Known As

No data available

Cloud Monitoring, Zenoss Service Dynamics

Overview

Nmap ("Network Mapper") is a free and open source (license) utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts. Nmap runs on all major computer operating systems, and official binary packages are available for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), a utility for comparing scan results (Ndiff), and a packet generation and response analysis tool (Nping).

Nmap

Zenoss Cloud revolutionizes IT infrastructure monitoring with a service-centric approach, prioritizing the overall health of services and applications. Harnessing the power of Artificial Intelligence and Machine Learning (AIOps), Zenoss Cloud offers end-to-end visibility across servers, networks, storage, and applications. Real-time monitoring, event correlation, and automated remediation ensure immediate insights and efficient issue resolution. The customizable dashboards empower users to tailor visualizations to their needs, while scalability accommodates diverse infrastructures. Zenoss Cloud guarantees improved application performance, reduced downtime, and enhanced IT efficiency, making it an ideal choice for businesses of all sizes, from small enterprises seeking simplicity to large corporations requiring advanced scalability. Experience unified monitoring and proactive management with Zenoss Cloud, a comprehensive solution that transforms IT infrastructure optimization in today's complex environments.

Zenoss

Sample Customers

Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication

2degrees, Rackspace, State of North Dakota, El Paso Independent School District, NWN Corporation

Buyer's Guide

Nmap vs. Zenoss Cloud

February 2026

Free Report: Nmap vs. Zenoss Cloud

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