IBM Security QRadar vs syslog-ng by One Identity comparison

Why PeerSpot?

IBM and One Identity are both solutions in the Log Management category. IBM is ranked #5 with an average rating of 8.1, while One Identity is ranked #16 with an average rating of 10.0. IBM holds a 4.5% mindshare in Log Management, compared to One Identity’s 1.4% mindshare. Additionally, 91% of IBM users are willing to recommend the solution, compared to 100% of One Identity users who would recommend it.

IBM Security QRadar

Read 218 IBM Security QRadar reviews

34,383 Views
14,441 Comparison Views

91% willing to recommend

syslog-ng by One Identity

Read 7 syslog-ng by One Identity reviews

4,389 Views
4,389 Comparison Views

100% willing to recommend

IBM Security QRadar

syslog-ng by One Identity

Comparison Buyer's Guide

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Executive SummaryUpdated on Jul 20, 2026

IBM Security QRadar and syslog-ng by One Identity are competing in security information and event management and log management, respectively. IBM Security QRadar seems to have the upper hand with its comprehensive features and threat intelligence capabilities, while syslog-ng excels in specialized log management and system efficiency.

Features: IBM Security QRadar is recognized for advanced threat intelligence, real-time analysis, and integration with other IBM security solutions. It offers an extensive suite including vulnerability management and user behavior analytics. syslog-ng by One Identity is valued for high-performance log collection, flexible filtering, and scalable architecture, making it a robust option for efficient log management tasks.

Room for Improvement: IBM Security QRadar could enhance ease of use and deployment simplicity. There is also room for improving integration with non-IBM solutions. syslog-ng could benefit from broader feature sets beyond log management, more user-friendly interface options, and better integration capabilities with third-party products.

Ease of Deployment and Customer Service: IBM Security QRadar offers a robust deployment model with strong support services, suited for large-scale operations needing comprehensive security management. However, its deployment is complex. syslog-ng by One Identity offers a simpler, streamlined deployment process better suited for environments prioritizing efficient log handling, backed by reliable support.

Pricing and ROI: IBM Security QRadar involves a higher initial cost but offers significant ROI through its extensive threat detection and integration capabilities. syslog-ng by One Identity presents a more cost-effective solution with immediate ROI benefits in log management efficiency, providing an economically attractive option for organizations focused on logging capabilities.

To learn more, read our detailed IBM Security QRadar vs. syslog-ng by One Identity Report (Updated: September 2026).

Buyer's Guide

IBM Security QRadar vs. syslog-ng by One Identity

September 2026

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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

6.6

Number of Reviews

218

Ranking in other categories

Security Information and Event Management (SIEM) (2nd), User Entity Behavior Analytics (UEBA) (3rd), Endpoint Detection and Response (EDR) (11th), Security Orchestration Automation and Response (SOAR) (4th), Managed Detection and Response (MDR) (8th), Extended Detection and Response (XDR) (9th)

syslog-ng by One Identity

Ranking in Log Management

16th

Average Rating

9.0

Reviews Sentiment

3.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2026, in the Log Management category, the mindshare of IBM Security QRadar is 4.5%, up from 3.8% compared to the previous year. The mindshare of syslog-ng by One Identity is 1.4%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Mindshare Distribution
Product	Mindshare (%)
IBM Security QRadar	4.5%
syslog-ng by One Identity	1.4%
Other	94.1%

Log Management

Featured Reviews

HarshBhardiya

SOC Engineer at a outsourcing company with 10,001+ employees

Have managed daily asset and alert monitoring effectively but have encountered limitations with manual processes and interface usability

It's still very manual and doesn't work on its own. It's still in an early stage and not on par where we can consider it a really successful detection system. The accuracy is not there. The UI could be better when compared to Sentinels where we can use flags and tagging. It could be much more user-friendly. IBM Security QRadar has all features and is fully competitive with other SIEM tools, but when it comes to user-friendliness, a new user takes time to get used to it. More intuitive, user-friendly interfaces and more helpful documentation would be beneficial. The query searching and data fetching could be faster. In large to very large organizations with around 5,000 or 6,000 assets or beyond, even with proper configurations and RAM and hardware backing up, the query is fairly slow.

Read full review

Oliver Castellucchio

IT Infrastructure & Cloud Security Manager at Thux

Has ensured compliance by centralizing log data and supporting secure connections

We currently do not use that feature. We currently have just an open-source release, not a premium release. My boss has indicated that he wants to buy a premium syslog-ng version next month. I think we can use other features of this tool in the future. In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it.

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

"I am generally satisfied with the product."

"The most valuable feature that we found, especially this year, was the ability to build apps over it, as the platform has opened up and we can now customize it as per our needs and requirements and build interactive dashboards and other interesting things around it."

"One of the most valuable features is its ability to integrate with other solutions. IBM has a lot of solutions and we have managed to make it work with IBM BigFix and MaaS360, and even Microsoft."

"QRadar has significantly improved our security, reduced threats considerably, and provides increased visibility along with actionable intelligence."

"IBM Security QRadar has inbuilt components for assessing artificial intelligence and machine learning capabilities that we are currently utilizing."

"We pay a little bit extra for Watson, and the Watson feature enables the analyst to go through and triage things much faster."

"There are a lot of great out-of-the-box features included."

"QRadar allowed us to concentrate two functions in one place: an extremely fast log manager with a very user-friendly web UI and the ability to correlate events from many different sources."

More IBM Security QRadar pros

"Syslog-ng has a separate config file in addition to the core configuration."

"What I appreciate most about syslog-ng is its configuration; its C-style config is much easier to understand, read, and write than other popular solutions such as syslog or rsyslog."

"The ability to extract and store the logs is the most valuable feature of syslog-ng."

"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."

"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."

"We chose syslog-ng because it is easy to install, easy to maintain, easy to update, and due to the fact that all data arrive in raw format, we can manipulate it as we want."

"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."

Cons

"The QRadar implementation guide, especially in cluster environment, is complicated to deploy in an enterprise level."

"I'm not sure about the stability just yet. We've observed a few issues and we raised a supporting ticket for it."

"No, it has not improved the efficiency of our security team."

"The quality of technical support depends on the IBM support person. Sometimes, it's hard to get the right person on the other side. A ticket coordinator could be the key to better quality delivery."

"IMB should reduce the pricing, or reduce some of the features for a more economical solution for the customer."

"We're a little concerned about the latest version and the fact that it cannot be upgraded, that it requires a clean install."

"Their technical support is also good. During weekends they are only looking at the priority issues. That is difficult, because sometimes the critical log sources stop sending events to QRadar and in those cases we need support on an urgent basis, but they're not going to support it during weekend."

"They should speed up the incident response and also, at the same time, reduce the amount of manual effort that is required."

More IBM Security QRadar cons

"There is room for improvement in terms of observability."

"The filtering has room for improvement."

"There is always the potential for additional integration and protocol extensions."

"In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it."

"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."

Pricing and Cost Advice

"The price of this solution is reasonable."

"Customers have to purchase a license based on the number of users, devices, and applications they want to protect. It allows you to take a license on a subscription basis for three years or five years."

"The price of this product is high."

"There is a license required for this solution. There are some limitations depending on what license you purchase."

"The tool is priced in a competitive manner. The tool's price is dependent on the installation and the product size, but it is competitive in the marketplace."

"It's too expensive. The licensing is also a little bit difficult to understand because you have to license it per event and per number of flows."

"There is a license to use this solution, which is paid annually. However, there are subscription options available."

"It's free of charge."

More IBM Security QRadar pricing and cost advice

"Syslog-ng is a free open-source solution."

"Syslog-ng is open-source."

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Comparison Review

Vinod Shankar

Manager, Enterprise Risk Consulting at a tech company with 1,001-5,000 employees

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…

Read full review

Top Industries

By visitors reading reviews

Outsourcing Company

12%

Financial Services Firm

10%

Construction Company

Manufacturing Company

Financial Services Firm

10%

Comms Service Provider

10%

Manufacturing Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	93
Midsize Enterprise	39
Large Enterprise	107

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	3

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...

See all answers

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...

See all answers

What is your experience regarding pricing and costs for IBM Security QRadar?

I am overall satisfied with the licensing cost for IBM Security QRadar.

See all answers

What needs improvement with syslog-ng?

See all answers

What is your primary use case for syslog-ng?

In Italy, we have to be compliant with the Garante for privacy. We have to log every login, logout, or login failure made by a system administrator. We store all syslog data of the infrastructure. ...

See all answers

What advice do you have for others considering syslog-ng?

When it comes to parsing, I can parse both structured and unstructured data, though our data are only structured. Currently, we collect all data we receive as raw data. Each file is stored for each...

See all answers

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Product Reports

Buyer's Guide

IBM Security QRadar

October 2026

Download IBM Security QRadar product report

Buyer's Guide

syslog-ng by One Identity

October 2026

Download syslog-ng by One Identity product report

Also Known As

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

No data available

Overview

IBM Security QRadar offers real-time threat detection, data correlation, and integration with third-party solutions, providing a user-friendly interface, scalability, and extensive reporting capabilities for SIEM needs.

IBM Security QRadar is designed for comprehensive security monitoring in diverse environments, aiding sectors like telecom and finance with advanced threat detection and breach management. It aggregates data and analyzes user behavior, while its customizable and out-of-the-box rules deliver robust security insights and vulnerability management. The platform seeks enhancements in integration, performance, and user interface, with a focus on AI and cloud service compatibility.

What are the most important features of IBM Security QRadar?

Real-time Threat Detection: Monitors and alerts on security incidents as they happen.
Data Correlation: Aggregates and connects disparate data sources for cohesive analysis.
Third-party Integration: Supports seamless interaction with other security tools.
Scalability: Grows with organizational needs without sacrificing performance.
Customizable Rules: Allows tailored security settings for specific requirements.

What benefits and ROI should be expected?

Enhanced Security Insights: Offers comprehensive coverage across environments.
Reduced False Positives: Minimizes unnecessary alerts, improving efficiency.
User-friendly Interface: Simplifies navigation and analysis tasks.
Extensive Reporting Capabilities: Provides detailed insights for informed decision-making.
Compliance Focus: Assists in meeting regulatory standards effectively.

Telecom, finance, and cloud-based industries implement IBM Security QRadar for threat detection, compliance, and security monitoring. It is deployed for log collection and correlation, user behavior analytics, and ensuring secure data transfer and incident management, focusing on compliance and anomaly detection.

IBM

Syslog-ng is recognized for its proficiency in log extraction, storage, and secure TLS connections. Its efficient configuration and real-time monitoring integration make it a preferred option for large-scale log processing, ensuring compliance with regulatory standards.

Syslog-ng offers powerful log management capabilities, accommodating complex search needs while maintaining simplicity with user-friendly documentation and real-time monitoring features. The C-style configuration enhances readability, allowing users to easily comprehend and implement changes. Designed for high performance, Syslog-ng scales effectively to handle extensive logging demands. Despite its strengths, areas for improvement include integration with protocols and filtering methods. Users advocate for better Kafka integration and a graphical configuration interface to simplify setup. While historical dissatisfaction led to custom patches, subsequent updates have addressed these concerns. Currently, users seek an advanced version to access premium functionalities.

What are the most important features of syslog-ng?

Log Extraction and Storage: Streamlined processes for efficient data handling.
TLS-Supported Secure Connections: Ensures secure data transmission over networks.
Real-Time Monitoring Integration: Enhances proactive decision-making capabilities.
"C-Style" Configuration: Improves readability and simplifies setup for users.
High-Performance Log Processing: Supports large-scale environments with ease.

What benefits should users look for when evaluating syslog-ng?

Easy Configuration: Reduces time and complexity for initial setup and adjustments.
Compliance Assurance: Facilitates adherence to data regulations in Brazil and Italy.
Intuitive Examples and Documentation: Simplifies user training and onboarding.
Smooth Multi-Server Setups: Enables efficient deployment across multiple servers.

Organizations frequently use syslog-ng for log aggregation, filtering, and regulatory compliance, serving as a crucial component in enterprise security audits and data regulation adherence in Brazil and Italy. By allowing logs to be stored in raw format, syslog-ng provides versatility in data manipulation and user activity tracking, making it user-friendly for installation, maintenance, and updates. Logs can be transmitted over TLS or plain text to central servers, supporting varied transmission needs.

One Identity

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

Buyer's Guide

IBM Security QRadar vs. syslog-ng by One Identity

September 2026

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Find out what your peers are saying about IBM Security QRadar vs. syslog-ng by One Identity and other solutions. Updated: September 2026.

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