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IBM Security QRadar vs Stellar Cyber Open XDR comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 5, 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 Security Information and Event Management (SIEM)
4th
Ranking in Endpoint Detection and Response (EDR)
17th
Ranking in Security Orchestration Automation and Response (SOAR)
4th
Ranking in Extended Detection and Response (XDR)
12th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
207
Ranking in other categories
Log Management (6th), User Entity Behavior Analytics (UEBA) (1st), Managed Detection and Response (MDR) (10th)
Stellar Cyber Open XDR
Ranking in Security Information and Event Management (SIEM)
51st
Ranking in Endpoint Detection and Response (EDR)
61st
Ranking in Security Orchestration Automation and Response (SOAR)
25th
Ranking in Extended Detection and Response (XDR)
35th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Network Detection and Response (NDR) (21st)
 

Mindshare comparison

As of March 2025, in the Extended Detection and Response (XDR) category, the mindshare of IBM Security QRadar is 2.9%, up from 2.8% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.6%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR)
 

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.
Hrishiraj Bhattacharjee - PeerSpot reviewer
Correlates incidents, allows for quicker identification and helps prioritize investigations
The only challenge is, and that’s where we come into play, it’s a pretty high-tech platform. So, it’s difficult for small and medium-sized organizations to manage it on their own. It’s a very complex system. It requires a lot of expertise. All my guys who work on it have gone through certification from Stellar itself. There are three different certifications that you need to complete. Only then are you certified by Stellar to work on it. It’s a very complex platform. Not everyone can use it. A simple IT engineer or system admin won’t be able to handle it because it’s quite complex. You need to have an understanding of the industry, the subject, and the tool. So, just purchasing this tool or license and then using it on your own would be very difficult to configure and manage on a day-to-day basis. The pricing model is not suitable for small and medium companies, particularly small companies. The minimum pricing model they have is suitable for companies with more than one thousand users. So, if someone has 50 to 100 users, like typical small companies, it’s difficult for them because the cost involved is high. Stellar would charge you for those thousand users, but you do not need all those users. So what are they going to do? I guess Stellar does not want to target small companies directly and maybe relies on resellers and MSPs like us to sell it. So, that is something I would recommend changing. Otherwise, it’s a great tool, but because of the pricing model, small companies are unable to leverage the advantage of this beautiful tool. So, the pricing model should be suitable for small and medium businesses. The product currently has vulnerability monitoring and everything. But if they could also do something about vulnerability management and maybe patch management, that would be nice.

Quotes from Members

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

Pros

"It has a lot of good correlation rules. From a customer's point of view, it is one of the best solutions because you don't need to create correlation rules from scratch. You just review them and customize them as you want."
"The most valuable feature currently is security behaviors and the pdf files."
"A nice benefit is when we go to the process of selecting our youth cases, they go by building blocks. QRadar links it to building blocks."
"It is suitable for large companies with critical infrastructure. For our clients, robustness, availability at a high level, and the level of references and experiences connected to the solution are important."
"The most valuable aspect of the solution is the integration capabilities on offer."
"Providing real-time visibility for threat detection and prioritization - QRadar SIEM provides contextual and actionable surveillance across the entire IT infrastructure."
"Provided that the report is prebuilt and I can find what I am looking for, the reporting is the most valuable feature in this solution."
"The ability to add extensions is the most valuable feature. For example, extensions that provide valuable test ports."
"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."
"It can integrate with almost any cybersecurity tool available in the market."
 

Cons

"We would like to see better instrumentation for debugging changes in the log flow."
"Technical support is good, but not great."
"The whole process for support is something that needs to be improved."
"The initial setup was complex, and it took six months."
"We sometimes get an error about the hard drive. Approximately once in two months, we can't find the logs, and they go missing, which is a terrible issue. We are getting support for this issue from our support company."
"QRadar needs to be more specialized, along the lines of what other SIEM solutions are."
"It doesn't have a SOAR system by default. You need to purchase it additionally, which is the main problem with QRadar."
"The usability of interfaces could be improved."
"Support is an issue because they have a limited number of resources."
"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."
 

Pricing and Cost Advice

"It is very expensive."
"IBM's Qradar is not for small companie. Unfortunately, it would be 'overkill' to place it plainly. The pricing would be too much."
"We pay approximately $40,000 to use the solution annually. This solution is a lot less expensive than Splunk."
"The licensing is also overly complex, as there is a need to buy the work load performance monitoring separately."
"The solution comes with a high price tag, while some of the competitors provide identical functionality in their offerings at no extra cost."
"The cost of this product is expensive."
"It's not expensive for the resources that it gives you."
"On a scale of one to ten, I rate the price a one, where one is an extremely expensive product, and ten is a cheap product."
"It’s a single license platform."
report
Use our free recommendation engine to learn which Extended Detection and Response (XDR) 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
Educational Organization
23%
Computer Software Company
14%
Financial Services Firm
10%
Government
6%
Computer Software Company
16%
Comms Service Provider
12%
Manufacturing Company
8%
Financial Services Firm
7%
 

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?
The cost depends. The price I negotiated varies by region and relationship with the OEM. Cost is not shared due to another procurement team handling negotiations, but it was reasonable as far as I ...
What is your experience regarding pricing and costs for Stellar Cyber Open XDR?
If you purchase directly from Stellar, you need to have more than a thousand users for the cost to be reasonable. So for larger companies, it’s more reasonable than for small ones. Otherwise, we ne...
What needs improvement with Stellar Cyber Open XDR?
The only challenge is, and that’s where we come into play, it’s a pretty high-tech platform. So, it’s difficult for small and medium-sized organizations to manage it on their own. It’s a very compl...
What is your primary use case for Stellar Cyber Open XDR?
We basically took Stellar platform and are now sell it to our customers. There are different use cases, but it’s mainly focused on incident response. Customers typically have a range of technologie...
 

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.
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about IBM Security QRadar vs. Stellar Cyber Open XDR and other solutions. Updated: March 2025.
842,651 professionals have used our research since 2012.