Nmap vs Zabbix comparison

Nmap and Zabbix are both solutions in the Network Monitoring Software category. Nmap is ranked #12 with an average rating of 8.6, while Zabbix is ranked #1 with an average rating of 8.8. Nmap holds a 0.5% mindshare in NMS, compared to Zabbix’s 13.0% mindshare. Additionally, 100% of Nmap users are willing to recommend the solution, compared to 95% of Zabbix users who would recommend it.

Nmap

Read 22 Nmap reviews

1,121 Views
602 Comparison Views

100% willing to recommend

Zabbix

Read 106 Zabbix reviews

16,533 Views
12,812 Comparison Views

95% willing to recommend

Nmap

Zabbix

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Executive SummaryUpdated on Feb 2, 2025

Zabbix and Nmap compete in the open-source network monitoring category. Zabbix has the upper hand in monitoring capabilities, while Nmap is superior in network scanning.

Features: Zabbix offers automated network and item discovery, a scalable system, and extensive alerting options. It provides customization and integrates easily with various platforms. Nmap provides robust network scanning features, real-time reporting, and security vulnerability identification. It effectively identifies network service vulnerabilities and open ports.

Room for Improvement: Zabbix requires better reporting and more intuitive dashboards. It needs enhanced SLA and capacity planning features. Nmap could benefit from a graphical user interface, faster scanning speeds, and a broader feature set under its free license.

Ease of Deployment and Customer Service: Both Zabbix and Nmap operate on-premises. Zabbix offers community-driven support with commercial service options. Its comprehensive guides and community expertise aid deployment. Nmap lacks organized support, relying on community contributions for guidance.

Pricing and ROI: Both Zabbix and Nmap offer free open-source solutions. Zabbix users may invest in support for smoother implementation and maintenance. Nmap provides essential scanning capabilities at no charge, appealing to cost-conscious users.

To learn more, read our detailed Nmap vs. Zabbix Report (Updated: April 2025).

Buyer's Guide

Nmap vs. Zabbix

April 2025

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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

12th

Average Rating

8.6

Reviews Sentiment

7.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Zabbix

Ranking in Network Monitoring Software

1st

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

106

Ranking in other categories

Application Performance Monitoring (APM) and Observability (8th), Server Monitoring (1st), IT Infrastructure Monitoring (1st), Cloud Monitoring Software (2nd)

Mindshare comparison

As of May 2025, in the Network Monitoring Software category, the mindshare of Nmap is 0.5%, down from 0.6% compared to the previous year. The mindshare of Zabbix is 13.0%, up from 11.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software

Featured Reviews

Harish (Kumar)

Cyber Security and IT Head at a outsourcing company with 51-200 employees

Shows useful info on every network endpoint, but has slow scanning speed and no GUI

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. A second drawback is that the network scanning process can be very slow. I believe that the developers should improve the scanning speed, or perhaps offer an extra option for quicker scanning. Lastly, even though I can scan the network, the utility doesn't provide any way to fix the network issues that may be discovered. That said, I understand that the tool is not intended for fixing anything, but rather for monitoring and discovery only.

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ASM Naushad Alam

Network Manager at a financial services firm with 1,001-5,000 employees

Allows any number of customizations but lacks functionality for finding root causes

We have not yet purchased the commercial version so have a lack of technical ability. We do not yet fully know the key points or key features of the solution. We just use what we use along with WhatsUp Gold. Based on our use only, stability is rated a seven out of ten.

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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 tool's most valuable feature is its scripts. These scripts prove beneficial when security features may obscure or block connections. Nmap helps identify vulnerabilities across different systems, including web servers and various server types."

"It helps us secure the network infrastructure."

"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 scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices."

"The solution detects the operating systems, which makes testing the software much easier before making the payload."

"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 valuable feature of the solution for security audits stems from the fact that it serves as a powerful tool with the ability to scan a large number of ports."

"Nmap is easy to use. It's a command-line interface, and the output is quite good."

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

More Nmap pros

"The solution allows you to configure and customize how you want to collect information from servers or other systems."

"They've already added extra features, such as noise-canceling and facial recognition, which is great."

"It provides high scalability, alerting, notification, templating, and end-to-end security."

"The most valuable feature is the alert and alarm monitoring."

"Zabbix is scalable."

"The most valuable feature is the support for monitoring Cisco switches."

"The solution allows for good integration with other products."

"The basic setup is very easy."

More Zabbix pros

Cons

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

"The solution's initial setup could be better."

"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."

"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."

"It takes a bit of time to get familiar with the solution and its options."

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

"There is room for improvement in the design, the GUI. It looks a bit odd. Maybe Nmap should improve it or add more widgets to make it more attractive, but the basic functionality is good and provides what we need."

"Customization is not very user-friendly in Nmap."

More Nmap cons

"The only improvement I would suggest, revolves around its AI and ML capabilities."

"The reporting features need improvement, especially detailed inventory reporting. Since it's freeware, reporting may not be a major focus."

"The reports are not great and should be improved."

"I am having difficulties connecting it to Grafana, as well as some of the other plugins like Kibana."

"Zabbix could improve when it comes to large-scale use cases. Additionally, the inventory could be better when connecting to other solutions, such as ServiceNow. There show to be better integration with other platforms and storage."

"We had some scalability issues with a large number of nodes."

"The main problem with Zabbix is that you have to spend time writing templates for all of the products that you have."

"The user interface could be a bit better. They could update it a bit."

More Zabbix cons

Pricing and Cost Advice

"Nmap is an open-source product. You don't need a license to install it."

"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 free version of Nmap."

"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."

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

"The solution is open source so it is free."

"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."

More Nmap pricing and cost advice

"The tool's licensing is good."

"This is an open-source solution that can be used free of charge."

"If you have 20,000 hosts, the support costs around €95,000 for a year."

"We pay the subscription for support by year."

"We use the open-source version of Zabbix."

"It is a true open-source solution, so there are no licensing costs."

"It's free software released under the GNU/GPL license."

"This solution is open-source and free to use."

More Zabbix pricing and cost advice

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Comparison Review

it_user174738

IT Developer at a tech services company with 51-200 employees

May 31, 2015

Nagios vs. Zabbix vs. PRTG vs. Spiceworks vs. Solarwinds Network Performance Monitor

I have researched a quite a few network monitoring tools which can be used for various monitoring purposes of not only the servers, but the intermediate routers as well. There are majorly three types of these softwares. Ones which are completely open-source, you can do almost anything you want…

Read full review

Top Industries

By visitors reading reviews

Retailer

14%

Computer Software Company

12%

Educational Organization

Manufacturing Company

Educational Organization

30%

Computer Software Company

12%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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...

See all answers

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...

See all answers

What do you like most about Zabbix?

The template system in Zabbix is very beneficial as it saves time in configuration.

See all answers

What is your experience regarding pricing and costs for Zabbix?

We didn't use the commercial version. We used the free version.

See all answers

What needs improvement with Zabbix?

I think it's the best solution for monitoring. I don't know any better.

See all answers

Comparisons

SolarWinds NPM vs Nmap

Compared 17% of the time

Azure Network Watcher vs Nmap

Compared 12% of the time

PRTG Network Monitor vs Nmap

Compared 11% of the time

LiveAction LiveNX vs Nmap

Compared 11% of the time

SolarWinds NetFlow Traffic Analyzer vs Nmap

Compared 11% of the time

More Nmap Competitors

Checkmk vs Zabbix

Compared 10% of the time

LibreNMS vs Zabbix

Compared 10% of the time

Icinga vs Zabbix

Compared 8% of the time

NetXMS vs Zabbix

Compared 4% of the time

Centreon vs Zabbix

Compared 4% of the time

More Zabbix Competitors

Product Reports

Buyer's Guide

Nmap

May 2025

Download Nmap product report

Buyer's Guide

Zabbix

April 2025

Download Zabbix product report

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

Zabbix is an open-source monitoring software that provides real-time monitoring and alerting for servers, networks, applications, and services.

It offers a wide range of features including data collection, visualization, and reporting.

With its user-friendly interface and customizable dashboards, Zabbix helps organizations ensure the availability and performance of their IT infrastructure.

Zabbix

Sample Customers

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

1. IBM 2. Dell 3. Cisco 4. HP 5. Oracle 6. Microsoft 7. Amazon 8. Google 9. Facebook 10. Twitter 11. LinkedIn 12. Netflix 13. Adobe 14. VMware 15. Salesforce 16. SAP 17. Intel 18. AT&T 19. Verizon 20. T-Mobile 21. Vodafone 22. Ericsson 23. Nokia 24. Siemens 25. General Electric 26. Honeywell 27. Philips 28. Sony 29. Samsung 30. LG 31. Panasonic 32. Toshiba

Buyer's Guide

Nmap vs. Zabbix

April 2025

Free Report: Nmap vs. Zabbix

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