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ReliaQuest GreyMatter vs Secureworks Taegis XDR 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)
5th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
110
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Endpoint Detection and Response (EDR) (6th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
ReliaQuest GreyMatter
Ranking in Extended Detection and Response (XDR)
27th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (10th), Managed Detection and Response (MDR) (18th)
Secureworks Taegis XDR
Ranking in Extended Detection and Response (XDR)
21st
Average Rating
7.6
Reviews Sentiment
7.2
Number of Reviews
3
Ranking in other categories
Network Detection and Response (NDR) (15th)
 

Mindshare comparison

As of May 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.7%, down from 5.1% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 0.9%, up from 0.4% compared to the previous year. The mindshare of Secureworks Taegis XDR is 1.4%, up from 1.1% 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 Networks4.7%
Secureworks Taegis XDR1.4%
ReliaQuest GreyMatter0.9%
Other93.0%
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.
MK
Senior Security Analyst at Tata Consultancy
Unified security monitoring has reduced alert fatigue and improves proactive threat hunting
I use real-time monitoring in ReliaQuest GreyMatter, which significantly improves my security posture. The unified interface helps reduce alert fatigue. I would estimate it saves around 20% in alert fatigue reduction. The automated threat hunting capabilities in ReliaQuest GreyMatter help me stay ahead of threats. The machine learning algorithm benefits my threat intelligence by providing deeper insights and predictions. I use various metrics to rate the success of the predictive threat intelligence in ReliaQuest GreyMatter.
Mohammad Talha Talkin Alam - PeerSpot reviewer
Assistant Manager IT at PDS Multinational
Improved network protection has secured our servers and monitors web and application traffic
Till now, I have not seen any weak point that needs to be improved in Secureworks Taegis XDR. I think that since the technology is becoming upgraded, it will be good for Sophos to include more features in future updates of this solution. Secureworks Taegis XDR is a good product, but it should include AI technology.

Quotes from Members

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

Pros

"Cortex XDR is a simple platform that's easy for administrators and users. You have a lot of flexibility to change or customize the features."
"It collects and caches and the knowledge of machine learning from different customers to take to the cloud. It makes it better to use for everybody. It allows for quick learning and updates and can, therefore, offer zero-day malware security. This sharing of metadata helps make the solution very safe."
"My advice for anybody who is considering Cortex XDR is that it is a complete solution, and has very good features."
"When the pandemic started, Palo Alto came up with many solutions, which helped with the quick shift from on-premises to the cloud."
"One of the main benefits of the solution is its intelligence to correlate the events into an incident."
"The stability of the solution is very good, we have about 100 users on it right now, and we use it twice a week."
"Cortex XDR alerts us on the dashboard when there's a threat, which allows us to restrict that user and helps secure our infrastructure."
"The solution allows us to gain remote access without the user's knowledge and take the necessary actions on the device."
"ReliaQuest GreyMatter saves around 60% of time or resources."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"Definitely, Secureworks Taegis XDR is cost effective for the long run since the product is at a lower cost rather than other brands."
"The initial setup was straightforward."
"It's a complete solution package."
 

Cons

"The product's pricing needs improvement. They could provide more discounts. Additionally, the dashboard and control panel could be enhanced."
"Cortex XDR by Palo Alto Networks can improve mobile integration to allow access to the console."
"Basically, they don't provide customer support tools just to investigate the logs."
"I think sometimes Cortex XDR agent automatically stops event capturing from the device, and then even the dashboard does not get any notifications from the agent."
"It is a complex solution to implement."
"The installation should be easier and the Palo Alto pre-sales and sales teams should have more information on the product because they don't know what they are selling."
"In terms of areas of improvement, we have not completed our review of the product. We're also looking at other products. So, it's a little bit hard to tell what could be different because we have not completed the review of this product, but based on our experience so far, its implementation is quite complex."
"The downside to the solution is that there are a large number of false positives."
"Areas that have room for improvement include user interface and integration."
"Secureworks Taegis XDR is a good product, but it should include AI technology."
"We found limitations in the XDR's detections, lacking the ability to create customized detection and log parsing rules."
"The pricing could be improved."
 

Pricing and Cost Advice

"This is an expensive solution."
"We didn't have to pay any additional fee for the cloud instance. It just came with the renewal, which was nice."
"The pricing is okay, although direct support can be expensive."
"The cost depends on your chosen license type, like Pro or other licenses."
"Cortex XDR’s pricing is very reasonable."
"Our customers have expressed that the price is high."
"Our license will require renewal in August, after which the maintenance will continue as usual."
"It is cost-effective compared to similar solutions. It fits for the small businesses through to the big businesses."
Information not available
"The pricing is six out of ten."
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893,311 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
12%
Construction Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
11%
Manufacturing Company
8%
Construction Company
7%
Retailer
7%
Manufacturing Company
13%
Computer Software Company
12%
Financial Services Firm
12%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise20
Large Enterprise49
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 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 ...
What needs improvement with Secureworks Taegis XDR?
Till now, I have not seen any weak point that needs to be improved in Secureworks Taegis XDR. I think that since the ...
What is your primary use case for Secureworks Taegis XDR?
I use Secureworks Taegis XDR within my organization primarily to secure our network infrastructure so that none can a...
What advice do you have for others considering Secureworks Taegis XDR?
I have not used the threat hunting feature of Secureworks Taegis XDR. I have not used customizable workflows in Secur...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
No data available
Secureworks Taegis NDR
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Information Not Available
Information Not Available
Find out what your peers are saying about ReliaQuest GreyMatter vs. Secureworks Taegis XDR and other solutions. Updated: April 2026.
893,311 professionals have used our research since 2012.