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FortiMonitor vs PRTG Network Monitor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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
18th
Ranking in IT Infrastructure Monitoring
22nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
15
Ranking in other categories
IT Alerting and Incident Management (13th), Digital Experience Monitoring (DEM) (8th)
PRTG Network Monitor
Ranking in Network Monitoring Software
5th
Ranking in IT Infrastructure Monitoring
4th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
113
Ranking in other categories
Cloud Monitoring Software (9th)
 

Mindshare comparison

As of May 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 PRTG Network Monitor is 2.9%, down from 4.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
PRTG Network Monitor2.9%
FortiMonitor0.7%
Other96.4%
Network Monitoring Software
 

Featured Reviews

reviewer2677554 - PeerSpot reviewer
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.
madhan kumar hs - PeerSpot reviewer
software engineer at Capgemini
Alerting precision has reduced incident response times and improved department-level network visibility
The auto-pause sensor during the maintenance window is good without any false alerts, and it prevents me from getting flooded with alerts during planned maintenance, helping department heads understand their own network usage better. It has reduced incident response time by giving clearer ownership of each alert, ensuring alerts go to the proper recipient. SNMP testers and auto-pause are among the best features of PRTG Network Monitor, which is particularly useful for different departments such as HR and finance, where alerts can be filtered accordingly. The alerting features and dashboard of PRTG Network Monitor are very helpful, especially in our industry. However, the dashboard can look cluttered on smaller screens, which is one negative aspect. PRTG Network Monitor has impacted us positively; we have stopped getting flooded with alerts during planned maintenance or unplanned outages. Compared to others, this gives specific alerts very quickly and helps department heads understand their own network usage better, thus reducing incident response time so that each alert has clear ownership.

Quotes from Members

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

Pros

"With FortiMonitor, you can get all the logs of the traffic information of the destination or the source."
"FortiMonitor offers comprehensive monitoring capabilities, allowing me to track network traffic in and out effectively."
"The most valuable feature of FortiMonitor is user monitoring, as we are able to see if the user is following the policy or not from their system, and additionally the solution integrates well with Fortinet FortiGate and has centralized management."
"FortiMonitor has a very intuitive dashboard, which makes it particularly helpful for analyzing traffic, alerts, and other information."
"FortiMonitor is really easy to use for monitoring the logs on FortiGate...It is a stable product."
"FortiMonitor's dashboard is very informative and user-friendly."
"Overall, I would recommend FortiMonitor to others."
"It provides the best firewall features."
"My advice to those wanting to purchase a monitoring solution with simple and easy-to-use features, go with this solution."
"You should absolutely look at this solution; it gives us everything that we need: the lightweight aspect of it on the network and the amount of information, and it's absolutely worth the money."
"Overall it is a very good tool to use."
"It is user-friendly. It is easy to set up health checks within PRTG and use scans. It is like a self-service tool, and anyone can configure their own settings within PRTG."
"The installation is not that complex."
"Our users perceive it as our being able to provide a very high level of service because we're avoiding situations where they suffer downtime."
"It gives me a live view of the traffic on the WAN."
"The support is fantastic."
 

Cons

"FortiMonitor's monitoring could be much better. It should be like, in Palo Alto."
"We use FortiToken, and it's a pain to use because you have to send things through your phone and then confirm by email."
"Additionally, there are no AI features in FortiMonitor, which might be an area for enhancement."
"FortiMonitor could be improved by making it more convenient for smaller workloads, such as when configuring a few branches."
"There are no AI features in FortiMonitor, which might be an area for enhancement."
"We use FortiToken, and it's a pain to use because you have to send things through your phone and then confirm by email. Only after this can you log in. It's dual-factor authentication. I wish that I could just log in or bring up a dashboard where I could log in from."
"FortiMonitor could improve by having compatibility with other operating systems, such as Linux."
"Sometimes, we get corruption when upgrading from firmware to the new generation, causing a lot of issues."
"PRTG Network Monitor should improve the NetFlow dashboard, there is no flexibility, and the NetFlow is not meeting the business needs."
"We've had some issues previously with the performance of the sensors. We tend to deploy quite a bit of WMI, which is quite processor-intensive, and we've found that that impacts the sensors quite a bit."
"PRTG Network Monitor can improve by having better integration with devices."
"PRTG Network Monitor can improve by adding prevention and detection features."
"A room for improvement in PRTG Network Monitor is its sensors. Its application technology sensor, such as the IAS, .NET, etc., needs some improvement because it doesn't work as expected."
"Needs ability to monitor standard notification time (notify after X time)."
"I've encountered a challenge in my functions, particularly in adding and printing."
"I would like a more straightforward ability to create dashboards and maps. The network maps should be a bit more flexibility in the GUI to do what we need to do."
 

Pricing and Cost Advice

"The price of FortiMonitor is approximately $200 annually for 225 users. The price is competitive."
"FortiMonitor's price is very high."
"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."
"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."
"We have a large customer base for Fortinet, and the additional buying power got us really great discounts."
"Compared to other solutions, FortiMonitor is a very expensive solution."
"We are using the premium version of PRTG Network Monitor. The price of the solution is a bit higher than competitors but it is worth the extra money. However, it would be helpful if the price was lower."
"I would like better pricing models for smaller businesses. The free version is fantastic, but it's too restrictive. If they could just get up to 200 sensors for a reasonable fee for on-premise, I would give PRTG my credit card right now."
"We pay for a perpetual license and we have a support fee."
"The scalability is there, but smaller companies might need CAM software to be able afford the product."
"The ability to use the base version with 100 free sensors is great. The cost on other packages can be very reasonable."
"The price of PRTG Network Monitor is reasonable for the features that the solution provides. They charge you per monitoring, not per node, it is per port that you need for a device."
"It is about £4,500 for the first year, then about another 15 to 20 percent annually after that. So, we are looking at about £1000 running costs a year. When you think about how much an outage costs per minute, it's negligible."
"We looked at PRTG and SolarWinds. From a cost side perspective, compared to PRTG, and from what you get back from it, PRTG was sort of a hands down the winner."
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893,438 professionals have used our research since 2012.
 

Comparison Review

it_user174738 - PeerSpot reviewer
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…
 

Top Industries

By visitors reading reviews
Healthcare Company
9%
Computer Software Company
8%
Financial Services Firm
8%
Manufacturing Company
7%
Financial Services Firm
10%
Computer Software Company
9%
Comms Service Provider
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise2
Large Enterprise6
By reviewers
Company SizeCount
Small Business59
Midsize Enterprise19
Large Enterprise50
 

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 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 needs improvement with FortiMonitor?
There are areas for improvement that FortiManager is addressing. We have not yet upgraded to the latest software versions, being a full revision behind, but we plan to update soon since the current...
What is the best network monitoring software for large enterprises?
PRTG network monitor is one of the best tool i have ever used for the monitoring. It have auto discovery option. it avoid the configuring the device in PRTG. It automatically discover the device an...
What is your experience regarding pricing and costs for PRTG Network Monitor?
The pricing was higher at the beginning, but the recurring licensing cost is affordable and reasonable. Overall, the pricing, setup cost, and licensing is fair for our industry. They have quoted us...
What needs improvement with PRTG Network Monitor?
The reporting features look very technical and that can be improved. If they can change the report so everyone can understand it, that would be helpful.
 

Also Known As

Panopta
No data available
 

Overview

 

Sample Customers

SONY, GoDaddy, HCL, ING, ARMOR, billboard
Jameson Bank, Sidnix, RungeICT, MedicalAnimal, Truck-lite, GamingGrids, The Covell Group, Forsythn County Schools, NetMass, Musgrove Park Hospital, Lanes Health, Columbia Southern University, Vodafone, Intrust Bank
Find out what your peers are saying about FortiMonitor vs. PRTG Network Monitor and other solutions. Updated: April 2026.
893,438 professionals have used our research since 2012.