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Fortinet FortiSIEM vs IBM Security QRadar comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 2025

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 FortiSIEM
Ranking in Security Information and Event Management (SIEM)
8th
Average Rating
7.6
Reviews Sentiment
6.7
Number of Reviews
73
Ranking in other categories
No ranking in other categories
IBM Security QRadar
Ranking in Security Information and Event Management (SIEM)
4th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
208
Ranking in other categories
Log Management (6th), User Entity Behavior Analytics (UEBA) (1st), Endpoint Detection and Response (EDR) (17th), Security Orchestration Automation and Response (SOAR) (4th), Managed Detection and Response (MDR) (9th), Extended Detection and Response (XDR) (11th)
 

Mindshare comparison

As of May 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Fortinet FortiSIEM is 3.3%, up from 3.0% compared to the previous year. The mindshare of IBM Security QRadar is 8.4%, down from 9.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM)
 

Featured Reviews

Oliver Jackson - PeerSpot reviewer
Systems monitoring enhanced by firewall and intrusion detection features
My primary use case for Fortinet FortiSIEM is systems monitoring and alerting. I use it for standard functions like log monitoring, incident detection, and notification.  My customers are mostly medium-sized enterprises ranging from engineering companies, mining companies, independent schools, and…
Md. Shahriar Hussain - PeerSpot reviewer
Real-time incident detection and user-friendly dashboard benefit daily operations
There are many types of AI, and this AI is very limited in SQL and features. There may be potential for improvement. So far, it seems very limited. It shows some good features in the correlation part, but I think there is room for improvement. For instance, when creating rules, it can suggest more rules, reducing the effort needed. If AI-related support can suggest rules and integrate with existing security devices like MD, IPS, this SIM can create more relevant rules. Sometimes logs I receive don't mean anything, and I need technical stakeholders to share or forward logs, but these are sometimes inadequate. Keywords can help identify insufficient logs. I often lack time to verify logs. Sharing false positive results could be reduced to help my team.

Quotes from Members

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

Pros

"Fortinet FortiSIEM is easy to use."
"Analytics is the most valuable feature. The business service summaries in the dashboards and the correlations for the SIEM are also valuable features."
"The solution is easy to use and user-friendly."
"Fortinet FortiSIEM has its own validated and authentic IP database that marks malicious IP attacks against the firewall and generates an alert for the same."
"It is used as an alerting platform."
"The solution’s IP database is awesome."
"The most valuable feature is auto-discovery. When you send logs from any device to port 514, it helps register those devices automatically."
"Our customer did not have security monitoring in the first place. With this solution, it provided security posture management and visibility about the security landscape and threats that they had."
"The tool is already automated in many ways, but there are some additional functions which should be automated, like sending an email, mobile notification, and integration of XFS."
"There are other third-party plugins that we can use."
"It also has a graph that shows the traffic history. I can see what happened yesterday or today. If there's an incident, I can check the traffic behavior on QRadar."
"QRadar, Splunk, and ArcSight are SIEM solutions with built-in AI/ML features. They can do the complete investigation and alert the admin about what is happening. They can also do the root cause analysis. There are many other features that come with QRadar. It has a more granular log, so you can integrate with various non-IT as well as IT-based components. You can get unstructured data to the SIEM data, and you can identify more what is happening in the network or what is happening in the central head office. You can also identify what is happening between your remote offices. You can also use it to identify what the users in the field are doing on their devices and how things are moving. From the integration point of view, it is very centric. It gives complete control centrally. If a user is not connected to the system, whenever he comes online, we can see the policy updates over the Internet, and we can ensure that the data that is supposed to be protected is protected."
"The tool's most valuable feature is real-time detection."
"An engineer can live-monitor all the flow happening in real-time. This would help us a lot while investigating a case, and it would even help us with preventive actions."
"It is a very optimized engine."
"The pre-canned rules and reports in this product are a huge plus."
 

Cons

"Sometimes, if there are changes made by a user on a database server, it can be difficult to get that information on the fly. I would like to see a situation where once I specify a user with the database server I need, and with the changes they have performed on that, I don't need to continue my search pattern to drill down just to get the information."
"It lacks a "wizard" that shows a particular user's activity or particular circumstance. I think the interface is intimidating because there's so much information there."
"The challenge I face with Fortinet FortiSIEM is the lack of support."
"It's difficult to integrate unsupported devices with FortiSIEM compared to QRadar. It's easier to integrate and develop processes in QRadar. It's harder to develop a custom process in FortiSIEM."
"The reporting feature is not very attractive for the upper management and I am not able to perform complex/nested queries."
"When compared with some competitors, in terms of performance, the CPU and RAM requirements and the capability of coordination with development all need some improvement."
"There could be improvements like introducing some solutions directly into FortiSIEM to avoid the need for separately purchasing additional tools like FortiStore."
"I would like to see more integration with other platforms."
"QRadar's performance has room for improvement because it cannot handle the volume. I need massive amounts of logs from various devices in our existing network architecture. IBM needs to improve QRadar's capacity to handle more logs."
"It needs more resilience and functionality."
"IBM Security QRadar lacks automated response. With this feature, there's no need to visit VirusTotal or other sites for IP reputation. There should be a small plug-in where users can click to retrieve details about the reputation and organization of public IP."
"IBM QRadar User Behavior Analytics could improve machine learning use cases because they are limited and most of the use cases are rule-based. They should develop more use cases, such as in Securonix or Exabeam because they will detect a threat. Using machine learning is mainly on the correlation rules, but if you think about Exabeam or Securonix, they detect using machine learning or machine learning-based algorithms."
"The usability of interfaces could be improved."
"There are reports that I would like to generate that are either not included, or I cannot find."
"Certain updates—especially when using Azure—don't apply directly. Our engineering team must invest additional effort to implement these updates. However, the tool's cloud-based version poses no issues. However, upgrading the product can sometimes be challenging for on-premises instances."
"The solution should enhance its capabilities of UEBA and AI/ML tech modeling."
 

Pricing and Cost Advice

"The solution is available for both, perpetual and subscription licenses."
"The price is competitive."
"Fortinet FortiSIEM is cheaper compared to other products."
"This is probably more on the lower cost end of the spectrum compared to competing products. Fortinet's license model is based on events per second, which makes sense, but that's not typical. It makes it very hard to calculate what your costs are going to be as you scale the platform because some log sources, such as firewall logs, are very noisy, and there are lots and lots of events per second, but some of them are not. So, it becomes a bit of a science experiment trying to guess what your costs are going to be as you scale the solution. This is where other competing products perhaps have a more straightforward license model."
"Fortinet FortiSIEM is not an expensive solution."
"We bought the perpetual license, so we own the product, but there is a three-year support renewal fee for that."
"There are additional features that cost more than the standard licensing fees."
"Fortinet FortiSIEM is very cost-efficient compared to other SIEM solutions."
"The pricing is always fine."
"The cost of this product is expensive."
"I think my company pays for the license yearly."
"The solution's pricing is based on the EPS model."
"There are different types of subscriptions available. We were on an annual subscription, but our customers typically choose the two years subscription option."
"IBM Security QRadar is a very expensive tool."
"A good approach would be to begin with an On Cloud subscription, then later on do a more exact sizing."
"It is very expensive."
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Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
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Comparison Review

VS
Jun 28, 2015
Qradar vs. ArcSight
Continuing with the SIEM posts we have done at Infosecnirvana, this post is a Head to head comparison of the two Industry leading SIEM products in the market – HP ArcSight and IBM QRadar Both the products have consistently been in the Gartner Leaders Quadrant. Both HP and IBM took over niche SIEM…
 

Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
9%
Government
7%
Comms Service Provider
7%
Educational Organization
24%
Computer Software Company
14%
Financial Services Firm
10%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Fortinet FortiSIEM?
Fortinet FortiSIEM needs to provide better API integrations to users.
What is your experience regarding pricing and costs for Fortinet FortiSIEM?
As a service, the cost is reasonable and affordable with scalable pricing based on the number of monitored devices. However, setting it up for oneself as an enterprise-licensed product can be quite...
What needs improvement with Fortinet FortiSIEM?
The built-in APIs in Fortinet FortiSIEM are somewhat lacking and could be improved for better integration with external ITSM products. Improving software stability and reducing bugs will make it a ...
What are the biggest differences between Securonix UEBA, Exabeam, and IBM QRadar?
It mostly depends on your use-cases and environment. Exabeam and Securonix have a stronger UEBA feature set, friendlier GUI and are not licensed based on capacity (amount of logs and information in...
What SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
 

Also Known As

FortiSIEM, AccelOps
IBM QRadar, QRadar SIEM, QRadar UBA, QRadar on Cloud, IBM QRadar Advisor with Watson
 

Overview

 

Sample Customers

FortiSIEM has hundreds of customers worldwide in markets including managed services, technology, financial services, healthcare, and government. Customers include Aruba Networks, Compushare, Port of San Diego, Cleveland Indians, Infoblox, Healthways, and Referentia.
Clients across multiple industries, such as energy, financial, retail, healthcare, government, communications, and education use QRadar.
Find out what your peers are saying about Fortinet FortiSIEM vs. IBM Security QRadar and other solutions. Updated: April 2025.
849,686 professionals have used our research since 2012.