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Cybereason XDR vs ReliaQuest GreyMatter comparison

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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 XDR by Palo Alto Net...
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Ranking in Extended Detection and Response (XDR)
4th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
113
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Endpoint Detection and Response (EDR) (6th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Cybereason XDR
Ranking in Extended Detection and Response (XDR)
24th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
3
Ranking in other categories
No ranking in other categories
ReliaQuest GreyMatter
Ranking in Extended Detection and Response (XDR)
25th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (11th), Managed Detection and Response (MDR) (17th)
 

Mindshare comparison

As of July 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.6%, down from 5.1% compared to the previous year. The mindshare of Cybereason XDR is 1.0%, up from 0.7% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 0.9%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Mindshare Distribution
ProductMindshare (%)
Cortex XDR by Palo Alto Networks4.6%
Cybereason XDR1.0%
ReliaQuest GreyMatter0.9%
Other93.5%
Extended Detection and Response (XDR)
 

Featured Reviews

ABHISHEK_SINGH - PeerSpot reviewer
Senior Process Expert at A.P. Moller - Maersk
Gained full visibility and streamlined threat detection through behavior-based insights and AI integration
Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.
Peter Nowak - PeerSpot reviewer
Business Development Manager for Cybereason at Bechtle
Integration of multiple firewalls enables advanced threat detection
The integration of data from firewalls and Active Directory is most valuable. Cybereason XDR facilitates two-way communication, where the firewall sends data to the Cybereason system, and it can communicate with the firewall to stop unwanted communication. Customers can deal with multiple types of firewalls with ease. The behavioral analytics help detect advanced threats when attackers use existing software. The multilayered protection approach, including NGAV, integrates XDR detection with antivirus to assess and counter threats effectively.
Zaid bin junaid  - PeerSpot reviewer
Product Manager at Flash
Improved threat detection has reduced incidents and has automated investigations with AI
There are multiple features of ReliaQuest GreyMatter which I love personally. The agentic AI, which helps in autonomous investigation and containment, is multiplying the speed of the task to be done. Features such as managed service integration and MDR with human expertise when needed are some major features which I love about ReliaQuest GreyMatter.

Quotes from Members

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

Pros

"The anti-exploit is impenetrable."
"The good thing about the product is that it's always scanning."
"The stability of the solution is very good. We have about 100 users on it right now, and we use it twice a week."
"Palo Alto Networks Traps improves our security posture and lowers risk by providing next-gen methods to combat against modern threats on all the major platforms."
"Cortex XDR features advanced threat detection capabilities."
"Its ability to react to cyber data attacks is awesome."
"The most valuable feature of Cortex XDR by Palo Alto Networks is the low consumption of system resources. The solution uses a lot of AI and machine learning."
"Once you become familiar with it, Cortex XDR by Palo Alto Networks is a more powerful tool and I would say that I prefer it over MDE because it is a stronger tool for me."
"Cybereason XDR's most useful feature is the investigation."
"The integration of data from firewalls and Active Directory is most valuable."
"The solution has an investigation feature, which is useful for building storylines."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"ReliaQuest GreyMatter saves around 60% of time or resources."
 

Cons

"To jump from the partner to Palo Alto directly was challenging."
"While using Cortex, I noticed some aspects that could be improved, such as increasing the synchronization speed between XDR and Xnor."
"There is a severe gap in functionality between Windows, Linux, and Mac versions. For example all folder restriction settings are Windows only. Traps 5.0+ does not have SAML / LDAP integration."
"Being able to filter the events to see those that are related to the actual alert would save time spent by the engineer."
"The product's pricing needs improvement. They could provide more discounts. Additionally, the dashboard and control panel could be enhanced."
"It is not a suitable solution if you are looking for a single product with multiple features such as DLP, encryption, rollback, etc."
"The connection to the internet has not performed as expected."
"I would like to see improvement in the tool's user interface, particularly in the area of managing alerts and providing more reporting capabilities."
"Cybereason's customer support could be better."
"The one thing we sometimes have issues with is its integration with other security applications like antiviruses."
"There could be more integrations with other data sources like NDR systems."
"Customer service is rated as a five out of ten. When they work and reach the right level, they are helpful, but getting to the right person can be time-consuming."
"Areas that have room for improvement include user interface and integration."
 

Pricing and Cost Advice

"The pricing is a little high. It is per user per year."
"The solution is expensive. It's pricing is on a yearly-basis."
"Very costly product."
"The price of the solution could be reduced. I have customers that have voiced that the solution is good for the value but if I want to sell more of the solution the price reduction would help."
"I don't recall what the cost was, but it wasn't really that expensive."
"Compared to CrowdStrike, Cortex XDR is an expensive solution."
"The cost of Cortex XDR by Palo Alto Networks is $55 to $90 USD per endpoint per month."
"In terms of the cost Cortex XDR by Palo Alto Networks is very expensive because we are a Mexican company and when you translate dollars to pesos the cost is very high. The solution is very expensive for Mexican companies. I understand that they have international prices, but I do not think it offsets the price enough for many companies in countries, such as Mexico. The amount it is reduced is not a massive percentage."
"The solution is cheaper than Microsoft Defender. It has a subscription and no standard license."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Comms Service Provider
9%
Manufacturing Company
12%
Computer Software Company
11%
Outsourcing Company
8%
Comms Service Provider
8%
Financial Services Firm
11%
Manufacturing Company
9%
Construction Company
7%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise21
Large Enterprise52
No data available
No data available
 

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One
Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...
Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)
Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...
How is Cortex XDR compared with Microsoft Defender?
Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...
What needs improvement with Cybereason XDR?
There could be more integrations with other data sources like NDR systems. Additionally, technical support has been s...
What is your primary use case for Cybereason XDR?
I use Cybereason XDR for customers who don't have a SOC or managed SOC yet and want to be protected on more than thei...
What advice do you have for others considering Cybereason XDR?
I rate Cybereason XDR a nine out of ten. I recommend having hands-on experience and doing some threat hunting to fami...
What needs improvement with ReliaQuest GreyMatter?
Areas that have room for improvement include user interface and integration.
What is your primary use case for ReliaQuest GreyMatter?
I use ReliaQuest GreyMatter for detection and response, XDR, and SIEM. The best features I like about GreyMatter the ...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
No data available
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
MOTOROLA MOBILITY
Information Not Available
Find out what your peers are saying about Cybereason XDR vs. ReliaQuest GreyMatter and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.