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Cortex XSIAM vs IBM Watson for Cyber Security comparison

 

Comparison Buyer's Guide

Executive Summary

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

Cortex XSIAM
Ranking in Security Information and Event Management (SIEM)
13th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
15
Ranking in other categories
Identity Threat Detection and Response (ITDR) (5th), AI-Powered Cybersecurity Platforms (7th)
IBM Watson for Cyber Security
Ranking in Security Information and Event Management (SIEM)
58th
Average Rating
8.0
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Cortex XSIAM is 3.0%, up from 1.7% compared to the previous year. The mindshare of IBM Watson for Cyber Security is 0.4%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Market Share Distribution
ProductMarket Share (%)
Cortex XSIAM3.0%
IBM Watson for Cyber Security0.4%
Other96.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

AKASH MAJUMDER - PeerSpot reviewer
Incident response times have significantly reduced with efficient device integration and log parsing capabilities
Cortex XSIAM needs improvements in terms of data onboarding, parsers, and third-party integration supports. Additionally, a future update request is to enable tagging of endpoints in groups, similar to a feature available in Cortex XDR. The AI analytics need fine-tuning because some use cases are not working from my side.
Elena Stefanovska - PeerSpot reviewer
Knowledgeable support, reliable, and useful compliance policies
IBM Watson for Cyber Security can be deployed on-premise or in the cloud and it is used as a SIEM solution The most valuable features of IBM Watson for Cyber Security are ease of use and out-of-the-box reports and compliance policies. Additionally, if there are aspects that are missing IBM add…

Quotes from Members

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

Pros

"It operates on a single, extensive database which enables it to excel in detecting threats and anomalies across the network and endpoints, delivering a highly effective and comprehensive security solution."
"The way the solution responds to detections and warnings is really impressive."
"One of the valued aspects of the product is its use of artificial intelligence to detect security vulnerabilities."
"Its ability to deliver a substantial amount of security intelligence greatly enhances and optimizes our security operations program."
"The flexibility for creating manual workflows stands out."
"The flexibility for creating manual workflows stands out."
"I would give Cortex XSIAM a rating of ten out of ten."
"The most valuable aspect is that Cortex XSIAM doesn't generate excessive alerts, refines all search results effectively, and filters out incidents where SOC intervention isn't necessary, allowing engineers to focus only on what matters."
"IBM Watson for Cyber Security is very stable."
"The customer support is very good."
"The most valuable feature of this product is innovation, where the research and upgrading of technology never ends."
"The most valuable features of IBM Watson for Cyber Security are ease of use and out-of-the-box reports and compliance policies. Additionally, if there are aspects that are missing IBM add them in the next release."
 

Cons

"The standard integrations are very limited, and the integrations available are not listed in the marketplace."
"The standard integrations are very limited, and the integrations available are not listed in the marketplace. Obtaining validation for integrations from Palo Alto takes around eight months, which is quite long."
"The support could be a bit faster."
"Cortex XSIAM is on the expensive side and requires substantial improvement in pricing."
"Cortex XSIAM needs improvements in terms of data onboarding, parsers, and third-party integration supports."
"The solution’s pricing and technical support could be improved."
"I would rate the overall stability a six or seven, as we have only used it for a few months and need a year of experience to provide a full assessment."
"Cortex XSIAM is pretty expensive, and the licensing process is not very comfortable compared to CrowdStrike."
"In the future, I would like to see threat intelligence included."
"They need to continue to build the AI capabilities."
"This is an expensive product, so making it more cost-effective would be an improvement."
"The dashboard could improve in IBM Watson for Cyber Security."
 

Pricing and Cost Advice

"In terms of pricing, we found Cortex XSIAM to offer a very reasonable and competitive rate."
"The solution is expensive compared to its competitors."
"The solution comes at a significant cost."
"The product cost could be considered value for money compared to other solutions in the market, though it is quite high."
"Since Palo Alto is trying to get as many new customers as possible, they're offering very competitive pricing."
"IBM Watson for Cyber Security is very simple to license and is priced well."
"The price of this solution should be lower, although I understand why IBM charges a premium price."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Manufacturing Company
10%
Financial Services Firm
10%
Government
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise4
No data available
 

Questions from the Community

What do you like most about Cortex XSIAM?
It is an effective solution in terms of performance and functionalities.
What is your experience regarding pricing and costs for Cortex XSIAM?
The cost of Cortex XSIAM in the India market differs from other regions. When considering competition, from a sales perspective, the pricing is acceptable.
What needs improvement with Cortex XSIAM?
Cortex XSIAM is on the expensive side and requires substantial improvement in pricing. There are other features that could be improved, including integration with vendors such as CyberArk. I would ...
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Overview

Find out what your peers are saying about Cortex XSIAM vs. IBM Watson for Cyber Security and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.