FortiMonitor vs Nmap comparison

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FortiMonitor

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Executive SummaryUpdated on Oct 10, 2024

Nmap and FortiMonitor compete in network solutions, with FortiMonitor having an advantage in feature richness despite Nmap's attractive pricing.

Features: Nmap offers comprehensive network mapping, security auditing, and effective network analysis. FortiMonitor provides extensive performance monitoring, alerting features, and efficient proactive management.

Room for Improvement: Nmap could enhance its customer support and monitoring capabilities. FortiMonitor could improve in reducing setup costs, simplifying its interface, and integrating with more tools.

Ease of Deployment and Customer Service: Nmap has straightforward open-source deployment but lacks dedicated support. FortiMonitor offers a refined deployment experience with reliable customer service, adding value through responsive support.

Pricing and ROI: Nmap, being open-source, entails minimal setup costs, making it economical with solid ROI in network scanning. FortiMonitor requires a subscription, leading to higher initial costs, but its comprehensive monitoring justifies the expense through increased productivity and uptime.

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

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FortiMonitor vs. Nmap

December 2025

Helped 881,176 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

FortiMonitor

Ranking in Network Monitoring Software

22nd

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

IT Infrastructure Monitoring (23rd), IT Alerting and Incident Management (10th), Digital Experience Monitoring (DEM) (7th)

Nmap

Ranking in Network Monitoring Software

9th

Average Rating

8.6

Reviews Sentiment

7.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Network Monitoring Software category, the mindshare of FortiMonitor is 0.7%, up from 0.7% compared to the previous year. The mindshare of Nmap is 0.7%, up from 0.5% 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%
FortiMonitor	0.7%
Other	98.6%

Network Monitoring Software

Featured Reviews

reviewer2677554

Network Engineer III at a energy/utilities company with 1,001-5,000 employees

Managing diverse networks with detailed alerts enhances device oversight

FortiManager is very helpful in managing our networks. We use it to manage 20 farms and various networks with hundreds of devices. The version we are using provides more detail than the older dashboard. We appreciate the alerting capabilities, which are integrated with SolarWinds to notify our team via SMS.

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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.

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

"The solution helps to see client infrastructure. It has many boxes and blinks green or red when the station goes up or down. We have different domains for the device groups that we monitor."

"FortiMonitor has a very intuitive dashboard, which makes it particularly helpful for analyzing traffic, alerts, and other information."

"FortiMonitor offers comprehensive monitoring capabilities, allowing me to track network traffic in and out effectively."

"The most valuable feature of FortiMonitor is the overall ability to monitor the health of the environment."

"In FortiMonitor, we're linked up with our Netgear, CactusServer, and NOC. It's really valuable because everything's migrating to one dashboard for us system engineers. We can keep an eye on traffic, blocked sites, and the health of our hardware. That last part, about knowing if something's going to fail soon, is super important. It gives us time to sort things out before any big problems happen. As a system engineer, I need to keep tabs on everything – temperature, monitoring systems, and network operations. This data is really handy because it helps me ensure our site runs smoothly, whether it's turning systems on or off. Just last night, there was a system failure, but thanks to real-time monitoring, I quickly identified the problem and got the necessary replacement parts."

"The most valuable feature of FortiMonitor is user monitoring. We are able to see if the user is following the policy or not from their system. Additionally, the solution integrates well with Fortinet FortiGate and has centralized management."

"The most valuable feature of this solution is what the devices are used for. We have big backups for our Cradlepoint solutions, but FortiMonitor is a great routing device and we love working with them."

More FortiMonitor pros

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

"It helps us secure the network infrastructure."

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

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

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

"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."

More Nmap pros

Cons

"FortiMonitor needs to improve its alert system."

"Sometimes, we get corruption when upgrading from firmware to the new generation, causing a lot of issues."

"The tool's price in Vietnam is high, making it an area of concern where improvements can be made."

"FortiMonitor could improve by having compatibility with other operating systems, such as Linux."

"FortiMonitor could be improved by making it more convenient for smaller workloads, such as when configuring a few branches."

". Enhancements in the dashboard, such as clearer alerting, maintenance window management, software version tracking, and better visualization, would be beneficial."

"The solution's initial setup process is time-consuming."

"FortiMonitor's monitoring could be much better. It should be like, in Palo Alto."

More FortiMonitor cons

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

"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."

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

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

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

"Nmap major operates through the CLI; there's no GUI component, and that's where the challenge is."

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

"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."

More Nmap cons

Pricing and Cost Advice

"FortiMonitor's price is very high."

"Compared to other solutions, FortiMonitor is a very expensive solution."

"We have a large customer base for Fortinet, and the additional buying power got us really great discounts."

"On a scale from one to ten, I rate the pricing a nine since it is a good solution that is available at a cheap price."

"The tool's pricing model in Vietnam is a bit high. I rate the product price as an eight out of ten."

"The price of FortiMonitor is approximately $200 annually for 225 users. The price is competitive."

"There are additional costs needed for certain functionality, such as scalability."

"In terms of licensing, while it may not be the most expensive option on the market, it's relatively cost-effective. You can obtain licenses at a lower cost, with the calculation being straightforward. For example, if you onboard around 5,000 devices, you'll need approximately 5,000 licenses, as each device typically counts as one license."

"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."

"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 product. You don't need a license to install it."

"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."

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

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

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

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

More Nmap pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.

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881,176 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

11%

Manufacturing Company

Healthcare Company

Financial Services Firm

Manufacturing Company

14%

Government

University

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	2
Large Enterprise	6

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

Questions from the Community

What is the best network monitoring software for large enterprises?

I have a clear bias because I work for Panopta. We aren't a fit for everyone, but I can confirm that Panopta is a lot less work to stand up and maintain. It's also a lot easier to use and onboard n...

What do you like most about FortiMonitor?

In FortiMonitor, we're linked up with our Netgear, CactusServer, and NOC. It's really valuable because everything's migrating to one dashboard for us system engineers. We can keep an eye on traffic...

What is your experience regarding pricing and costs for FortiMonitor?

FortiMonitor does save time but not significantly on costs, as there are still expenses related to procurement, installation, and licensing.

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...

What is your experience regarding pricing and costs for Nmap?

I am using the free version of Nmap.

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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Product Reports

Digital Experience Monitoring (DEM)

December 2025

Download FortiMonitor product report

Download Nmap product report

January 2026

Also Known As

Panopta

No data available

Overview

FortiMonitor is a comprehensive, SaaS-based digital experience monitoring (DEM) platform that helps organizations modernize their performance-monitoring tools. It provides visibility into endpoint application performance and digital experience—no matter where the user resides or where the application is hosted.

Fortinet

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).

Sample Customers

SONY, GoDaddy, HCL, ING, ARMOR, billboard

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