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Cortex XSIAM vs Graylog 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) (7th), AI-Powered Cybersecurity Platforms (9th)
Graylog Security
Ranking in Security Information and Event Management (SIEM)
46th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Security Information and Event Management (SIEM) category, the mindshare of Cortex XSIAM is 1.8%, down from 2.8% compared to the previous year. The mindshare of Graylog Security is 0.6%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Cortex XSIAM1.8%
Graylog Security0.6%
Other97.6%
Security Information and Event Management (SIEM)
 

Featured Reviews

JohnTamakloe - PeerSpot reviewer
Solutions Architect at ostec
Efficient coordination improves operations with seamless integration and rapid automation
The typical use cases for Cortex XSIAM are diverse I would describe the impact of Cortex XSIAM's automation on my security operations center as efficient. I use Cortex XSIAM's behavior analytics, and it helps identify unusual activities. I leverage Cortex XSIAM's incident management features for…
Tony Zafiropoulos - PeerSpot reviewer
Owner/ Chief Engineer at Fixvirus.com
Aggregates logs in one place and helps to review data points
We tried Graylog Security, starting with their inexpensive open-source version. We tested it out and continued using it for a while. As for the main differences between Graylog Security and other vendors, some users might prefer cloud-based platforms over on-premises solutions. It isn't inherently cloud-native, but that might not matter much for some.

Quotes from Members

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

Pros

"The way the solution responds to detections and warnings is really impressive."
"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."
"The flexibility for creating manual workflows stands out."
"The flexibility for creating manual workflows stands out."
"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 most valuable features of Cortex XSIAM are the machine learning used to identify threats, the complexity of the environment of products, and efficiency."
"It does a better job of identifying anomalies that are more likely to be incidents of compromise without as many false positives or false negatives."
"The tool aggregates logs. We can see the logs in one place."
"We use the solution to collect logs."
 

Cons

"The support could be a bit faster."
"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 could improve the detection and online resolution of security vulnerabilities."
"Cortex XSIAM is on the expensive side and requires substantial improvement in pricing."
"The platform isn't very developer-friendly and it should provide more flexibility and ease."
"Further integration capabilities with various other software products that can seamlessly tie into Cortex XSIAM would be advantageous."
"The solution’s pricing and technical support could be improved."
"Cortex XSIAM is pretty expensive, and the licensing process is not very comfortable compared to CrowdStrike."
"Graylog Security needs to incorporate security scorecards."
 

Pricing and Cost Advice

"Since Palo Alto is trying to get as many new customers as possible, they're offering very competitive pricing."
"The product cost could be considered value for money compared to other solutions in the market, though it is quite high."
"The solution is expensive compared to its competitors."
"In terms of pricing, we found Cortex XSIAM to offer a very reasonable and competitive rate."
"The solution comes at a significant cost."
"I rate the tool's pricing a one out of ten."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
10%
Manufacturing Company
9%
Government
6%
Educational Organization
15%
Construction Company
7%
Comms Service Provider
7%
Computer Software Company
6%
 

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 is your experience regarding pricing and costs for Cortex XSIAM?
I did not participate in pricing discussions for Cortex XSIAM solutions, so I cannot provide a review regarding prices for this solution.
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 ...
What is your primary use case for Cortex XSIAM?
With Cortex XSIAM, we installed an agent on Active Directory on-premise. We connected our Firewalls to the Data Lake and the Active Directory, and protected the Firewalls with another authenticatio...
What do you like most about Graylog Security?
The tool aggregates logs. We can see the logs in one place.
What is your primary use case for Graylog Security?
I feed different data points to the tool and review them.
What advice do you have for others considering Graylog Security?
I rate the overall product an eight out of ten. It's a good option for getting started.
 

Overview

Find out what your peers are saying about Cortex XSIAM vs. Graylog Security and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.