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IBM Security QRadar vs syslog-ng 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

IBM Security QRadar
Ranking in Log Management
5th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
209
Ranking in other categories
Security Information and Event Management (SIEM) (4th), User Entity Behavior Analytics (UEBA) (1st), Endpoint Detection and Response (EDR) (18th), Security Orchestration Automation and Response (SOAR) (4th), Managed Detection and Response (MDR) (9th), Extended Detection and Response (XDR) (13th)
syslog-ng
Ranking in Log Management
18th
Average Rating
8.6
Reviews Sentiment
6.3
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Log Management category, the mindshare of IBM Security QRadar is 3.7%, down from 5.0% compared to the previous year. The mindshare of syslog-ng is 2.5%, down from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management
 

Featured Reviews

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.
RyanVargas - PeerSpot reviewer
It's a user-friendly open-source solution that can replace or augment a commercial product in some cases
I rate syslog-ng 10 out of 10. It's free and easy to use. It has built-in tools that help us index the various logs sent to it. It's a solid log product. If you're looking for a SIEM solution, syslog-ng will work as a stopgap measure at beginning of the project. It can also work as an injector for a true SIEM solution. You can send all the logs to syslog-ng and forward all the data to the SIEM solution after you've cleaned up the data and got the pertinent information. It's a good front end for a commercial SIEM solution, which becomes more expensive as you load more data into it. I would highly recommend syslog-ng for that use case. However, if you lack the expertise, you might need to go with a cloud-based SIEM instead. You need some in-house expertise or an outside consultant to manage it and set it up.

Quotes from Members

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

Pros

"It saves a lot of time. We integrate the customer's firewall with all their networking devices."
"It's quite scalable. We have upgraded some solutions from 1000 APS up to 3500 APS to 5000 APS. It's a good solution, they have no scalability issues."
"It has a powerful GUI where you can put together your use cases, and don't have to write your own scripts."
"One of the most valuable features of this solution is it has very good data correlation."
"QRadar has somewhat of a new structure recently from last gen. They have moved from the standard UI based infrastructure."
"Overall a great solution."
"IBM QRadar is easy to scale, it doesn't affect the environment. In our office, we have around 40 - 50 users, but our clients have more users on their networks. Our organization has staff in the software department that manages IBM QRadar for us."
"It has improved comprehensive visibility for what is going on in the perimeters, and on the inside, as well."
"Syslog-ng provides easy access to all my logs. It helps me show managers and other clients precisely where an incident occurred. I also like it because you can integrate syslog-ng with multiple solutions to allow real-time monitoring."
"The ability to extract and store the logs is the most valuable feature of syslog-ng."
"For us, the most valuable feature is the use of compound search for searching logs at a specific time, by a specific user, or specific behavior."
"Syslog-ng has built-in features that we can use to create alerts for a SIEM solution. It isn't a true SIEM solution, but it's sufficient for the time being."
"Syslog-ng has a separate config file in addition to the core configuration."
 

Cons

"There could be improvements made to the UI, the user interface. Though the newer version, 7.3.2, might already have this improvement in place."
"IBM QRadar has outdated technology, and this is its area for improvement. When you try to implement an analytic expression, it's not updated. The solution doesn't support newer technologies, and it doesn't update regularly. For example, around the world, others implement new technologies, while IBM updates later than others."
"We sometimes experience downtime, but it depends on the version. There is some variability."
"Improving the integration with IBM Server for MetaMask for correlation rules would be beneficial. Currently, I use Sentinel in Azure, and I would prefer creating one rule to roll it out to both Sentinel and QRadar. However, this is not possible because QRadar lacks this capability."
"I would like to see some artificial intelligence and alternative solutions."
"IMB should reduce the pricing, or reduce some of the features for a more economical solution for the customer."
"The whole process for support is something that needs to be improved."
"There should be an extension where we can get the reports. This could be an extension to the dashboard with the Guardian or another product with limited technology, for example IPS. Now, we only have IBM. Basically, it needs more and more integration models."
"It's hard to find people who know how to use syslog-ng. I often find problems with configurations, and solutions aren't integrated correctly with syslog-ng. For example, there might be data with extra decimals, or the collector agents are incorrectly named. It isn't a problem with the solution; it's a lack of professionals."
"The filtering has room for improvement."
"There is always the potential for additional integration and protocol extensions."
"There is room for improvement in terms of observability."
"Syslog-ng has built-in features that we can use to create alerts for a SIEM solution. It isn't a true SIEM solution, but it's sufficient for the time being."
 

Pricing and Cost Advice

"The price of this solution is a little high."
"The solution comes with a high price tag, while some of the competitors provide identical functionality in their offerings at no extra cost."
"The tool's on-premise version is expensive. However, it is cheaper than Splunk. The hybrid model offers shared instances for customers, which is not expensive. Customers with a limited budget can opt for it. You can get premium support with licenses. However, if you need customized integration, you need to buy it."
"As for licensing costs, I haven't seen the exact figures, but it is considered somewhat costly. On a scale from one to ten, where one is very expensive and ten is very cheap, I would rate it a six—it’s costly but worth the money."
"There is a license to use this solution, which is paid annually. However, there are subscription options available."
"The pricing needs to be such that they are more competitive with other vendors."
"IBM QRadar User Behavior Analytics is an application framework and you can install many applications without any additional costs."
"QRadar's price is reasonable compared to LogRhythm."
"Syslog-ng is open-source."
"Syslog-ng is a free open-source solution."
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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
11%
Educational Organization
10%
Government
7%
Government
13%
Computer Software Company
12%
Financial Services Firm
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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...
What is your experience regarding pricing and costs for IBM Security QRadar?
When comparing with Splunk, IBM Security QRadar's cost is reasonable. Splunk is more expensive than IBM Security QRadar.
What do you like most about syslog-ng?
For us, the most valuable feature is the use of compound search for searching logs at a specific time, by a specific user, or specific behavior.
What is your experience regarding pricing and costs for syslog-ng?
The pricing is in the middle. I would rate the pricing a six out of ten, with one being expensive and ten being cheap.
What needs improvement with syslog-ng?
There is room for improvement in terms of observability. Additionally, a possible new feature could be Kafka integration.
 

Also Known As

IBM QRadar, QRadar SIEM, QRadar UBA, QRadar on Cloud, IBM QRadar Advisor with Watson
No data available
 

Overview

 

Sample Customers

Clients across multiple industries, such as energy, financial, retail, healthcare, government, communications, and education use QRadar.
Tecnocom, University of Victoria, University of Exeter, Datapath
Find out what your peers are saying about IBM Security QRadar vs. syslog-ng and other solutions. Updated: June 2025.
856,873 professionals have used our research since 2012.