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Fortinet FortiAnalyzer vs Nagios Log Server comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 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

Fortinet FortiAnalyzer
Ranking in Log Management
11th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
108
Ranking in other categories
No ranking in other categories
Nagios Log Server
Ranking in Log Management
48th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Log Management category, the mindshare of Fortinet FortiAnalyzer is 1.6%, down from 2.1% compared to the previous year. The mindshare of Nagios Log Server is 0.9%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Mindshare Distribution
ProductMindshare (%)
Fortinet FortiAnalyzer1.6%
Nagios Log Server0.9%
Other97.5%
Log Management
 

Featured Reviews

Manikandan Kannan - PeerSpot reviewer
Head of Technology at Techfruits
Simplifying log management by displaying detailed access information
The most valuable feature of Fortinet FortiAnalyzer is its ability to simplify and display logs clearly, providing details like which IPs are accessing the system, the destination, and the policies applied. This visualization and detail make managing logs more straightforward. In conjunction with our VMware setup, Fortinet FortiAnalyzer enhances organizational efficiency, meeting the standard log retention period for up to a year.
Syarul Idzuddin Adzmi - PeerSpot reviewer
Operation Director at Digital Pulse Sdn Bhd
A scalable and affordable tool for monitoring data centers
Five engineers are needed for the maintenance of the product. I would definitely recommend the solution to those planning to use it. To increase the rating for the product, Nagios should offer remote support and offer more customization in reporting while making it easy for the customers to use it. Overall, I rate the solution an eight out of ten.

Quotes from Members

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

Pros

"It is kind of a very good network packet analyzer solution; it does what a network analyzer should do, and it does it very well."
"The installation process for Fortinet FortiAnalyzer was very smooth, taking around two to three hours to deploy."
"It gives us reporting features, which are helpful in the case of troubleshooting and audit purposes."
"The most valuable feature of Fortinet FortiAnalyzer is the capturing of traffic for reports."
"FortiAnalyzer has a user-friendly interface with a quick response and good analytics."
"It has detailed reporting, e.g., user-wise reporting, threat analysis, etc. It also gives you live logs, which can be really helpful during troubleshooting."
"The event handling solution in the platform is very good and useful."
"Special notifications about compromised phones are valuable because we have some guest networks, and sometimes, people are connecting phones that are connected to compromised websites. We want to be informed about it. We sometimes have some cases where we want to analyze the connection from inside to outside ports. So, it helps with a lot of things. It depends on our needs."
"The product is scalable."
"A great feature of the solution involves its internal portal."
"One of the most valuable features is the dashboard because the UI was effective and easy to use."
"One of the most valuable features is the dashboard because the UI was effective and easy to use. The alert systems are good as well. We had no failovers and had high availability. We can search the queries fast as well in Nagios Log Server."
"My company is a featured partner of Nagios XI, so I'm implementing Nagios XI in different companies and supporting the product, and I'd recommend the solution because it offers a lot of benefits and has a good dashboard, it's pretty easy to get up and running, and the pricing is good."
"A great feature of the solution involves its internal portal."
"The initial setup of Nagios Log Server was easy and straightforward."
 

Cons

"The FortiAnalyzer is not scalable."
"The pricing could be better. They could work to make it more competitive on the market."
"The solution should include the ability to customize reports so that customers receive greater value and high level reporting."
"The solution could use more graphics and be more specific in the dashboard, so I am able to understand everything and effectively understand what's going on, including what's incoming and outgoing."
"Sometimes, there is a problem with CPU consumption, where one process consumes 100%, and I need to restart FortiAnalyzer to fix this."
"Currently, Fortinet FortiAnalyzer provides a very basic level of correlation facilities. I would like to see improvements in the integration of better correlation capabilities."
"The solution could use more graphics and be more specific in the dashboard. This way, I'm able to understand everything and effectively understand what's going on, including what's incoming and outgoing. Right now, I have to look up everything. I need a dashboard so that I can see specific items right there in one place."
"I feel that Fortinet FortiAnalyzer is a little bit heavy, making it an area where improvements are required."
"The support could be better."
"The configurations during initial setup could be improved. If they could be agentless, as in the case of the Ansible product, it would be better. I would like to be able to analyze the network bandwidth."
"As we are talking about a product which is open to the public, the pricing makes it challenging for us to profit off of its marketing."
"The customization and dashboards have shortcomings and need to be improved to make the tool look more presentable."
"As we are talking about a product which is open to the public, the pricing makes it challenging for us to profit off of its marketing."
"The configurations during initial setup could be improved."
"The support could be better. They only offer email support."
 

Pricing and Cost Advice

"I do not know the price of Fortinet FortiAnalyzer. I did not pay for it, but I know the price of other Fortinet products. They are not cheap. I am from Poland. We have Zloty, not Euro, so for us, everything is expensive."
"FortiAnalyzer was in the product itself, but two years ago they split it from Fortinet. We paid the license two years ago."
"When you compare with other firewall vendors, FortiAnalyzer is quite competitive in pricing."
"The solution is quite expensive"
"The number of licenses required directly corresponds with the number of devices connected."
"The product's prices are a bit higher than the other solutions available in the market, but I would say that the tool's quality and support are areas that are good."
"I believe that these devices were procured with a five-year maintenance and support license up front. I work at a university, so the vendor provides a considerable higher ed discount."
"It is expensive for small business customers. It is only available for customers with a high number of firewalls to manage or to report. If a customer has only five boxes of FortiGate, the price of FortiAnalyzer can be more than the five boxes. So, we can't easily put this solution for small business customers."
"For a single instance, the price is around $4,000."
"On a scale of one to ten, where one is expensive, and ten is cheap, I rate the pricing an eight or nine."
"We found the pricing to be quite affordable."
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Top Industries

By visitors reading reviews
Construction Company
9%
Manufacturing Company
9%
Computer Software Company
8%
Comms Service Provider
7%
Government
13%
Manufacturing Company
9%
Computer Software Company
8%
University
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business57
Midsize Enterprise22
Large Enterprise31
No data available
 

Questions from the Community

What needs improvement with Fortinet FortiAnalyzer?
I think technical support should be better. Sometimes support from Fortinet does not help with creating policies or configuration issues and directly routes to the service integrator. A little more...
What is your primary use case for Fortinet FortiAnalyzer?
I am using Fortinet FortiAnalyzer along with the analyzer for traffic monitoring and event checking. It is effective for analyzing traffic purposes.I use Fortinet FortiAnalyzer for event monitoring...
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Overview

 

Sample Customers

General Directorate of Information Technology
IBM, impulse, wipro, comteco
Find out what your peers are saying about Fortinet FortiAnalyzer vs. Nagios Log Server and other solutions. Updated: March 2026.
885,444 professionals have used our research since 2012.