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ReliaQuest GreyMatter vs Secureworks Taegis Managed XDR / MDR comparison

Why PeerSpot?
 

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

ReliaQuest GreyMatter
Ranking in Managed Detection and Response (MDR)
19th
Average Rating
9.0
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
Digital Risk Protection (11th), Extended Detection and Response (XDR) (32nd)
Secureworks Taegis Managed ...
Ranking in Managed Detection and Response (MDR)
20th
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
14
Ranking in other categories
Managed Security Services Providers (MSSP) (2nd)
 

Mindshare comparison

As of November 2026, in the Managed Detection and Response (MDR) category, the mindshare of ReliaQuest GreyMatter is 1.4%, down from 1.8% compared to the previous year. The mindshare of Secureworks Taegis Managed XDR / MDR is 2.8%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
ReliaQuest GreyMatter1.4%
Secureworks Taegis Managed XDR / MDR2.8%
Other95.8%
Managed Detection and Response (MDR)
 

Featured Reviews

Omkar Korulkar - PeerSpot reviewer
Technology Analyst at a tech vendor with 10,001+ employees
Centralized visibility has improved SOC investigations and supports faster, more accurate incident response
I think ReliaQuest GreyMatter could be improved further in a few areas. First, I want to see more flexibility in dashboard customization so analysts can configure views based on their roles and investigation requirements. Second, improving alert correlation accuracy and reducing overall false positive rates would help analysts focus on genuine possible threats rather than spending time validating repetitive low-priority alerts or false positives. Third, more detailed investigation timelines, better reporting capabilities, and simpler investigation integration configuration would make the platform more effective. I suggest continuously improving automation workflows to reduce repetitive manual tasks while allowing analysts to maintain control over critical response actions. Overall, I think these enhancements can make the platform more user-friendly and improve the efficiency of SOC operations. One additional improvement would be enhancing the investigation experience by providing more detailed context directly within the alert. For example, having a clear incident timeline, related alerts, historical activity, and threat intelligence information available in one place would make investigations easier. I believe these improvements would make day-to-day SOC operations smoother and allow analysts to focus more on proactive threat hunting and other complex investigations.
reviewer2396166 - PeerSpot reviewer
VP International Business and Alliances at a tech services company with 51-200 employees
Customers have found quick incident response and proactive security management through effective threat detection
Secureworks Taegis Managed XDR MDR is a great product that has not posed any challenges from my perspective. I am extremely happy with the quick response from the Secureworks team. After the Sophos merger, I look forward to seeing a better and more enhanced version of the product. The team does a phenomenal job with automatic maintenance.

Quotes from Members

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

Pros

"ReliaQuest GreyMatter saves around 60% of time or resources."
"One of the best features that ReliaQuest GreyMatter offers is the ability to bring together security tools and data that support threat investigation, detection, and response."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"The most valuable feature is the fast alerting and response time."
"Secureworks Taegis Managed XDR MDR is a great product that has not posed any challenges from my perspective."
"We can easily isolate affected machines in the network."
"The solution is great for managing alerts and dealing with them as they arise."
"The knowledge base is up to date and easy to use."
"The most valuable features are IDS and IPS."
"We don't have a full SOC, so it's helpful to have them sifting through our alerts and only bringing actionable items to us."
"The solution definitely made us way more aware of the possibilities out there."
 

Cons

"Areas that have room for improvement include user interface and integration."
"ReliaQuest GreyMatter is stable to a certain extent, but there is still some room for improvement."
"The integration with the Carbon Black sensor could be better. ManagedXDR doesn't seem to know how to extract the forensic data from an endpoint that was quarantined by Carbon Black."
"We did a PoC of their next-gen antivirus product, but it wasn't ready yet. It was underdeveloped and caused a lot of issues. We'd like to move away from Carbon Black, but they said that it's probably still not to a point where we'd be happy with it. Carbon Black and RedCloak seem to work fine for us."
"The deployment could definitely be improved."
"GUI for resolving tickets is terrible. Non-intuitive, offering a dizzying array of options, often none of which made sense even for common problems."
"Tamper-proofing or tamper protection is still pending in Secureworks."
"It would be nice if the solution were a little more affordable."
"Dell Secureworks is for higher-end customers and it's not quite as straightforward to implement or to get up and running as some of the other solutions."
"Dell Secureworks could improve its integration with other third-party solutions."
 

Pricing and Cost Advice

Information not available
"The price is kind of on par. The licensing was comparable to other solutions. It's not particularly high or low."
"The pricing for this solution is reasonable. One agent costs approximately 270 dirhams/70 USD for one year. There is a reduction in cost per licence as the number of licences used increases."
"The pricing of Dell Secureworks is very reasonable."
"Initially, the cost was going to be something around $160 or $170. And eventually, I think they brought it down to $110 and they also threw in some endpoint protection platforms."
"Secureworks Taegis ManagedXDR is very expensive and could be more cost-effective."
"The Red Cloak agent is free."
"It is expensive but there is no better product than this."
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920,939 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Construction Company
8%
Comms Service Provider
6%
Construction Company
13%
Comms Service Provider
11%
Financial Services Firm
9%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise5
Large Enterprise5
 

Questions from the Community

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 most are its efficiency and user experience.
What needs improvement with Secureworks Taegis ManagedXDR?
I would not say there is a potential area of improvement. I am also waiting to see what Sophos will bring in terms of enhancement. There is room for AI integration as the industry evolves, and more...
What is your primary use case for Secureworks Taegis ManagedXDR?
The solution is used for threat detection and response. We generally use it for quick responses during incidents and to secure our systems.
What advice do you have for others considering Secureworks Taegis ManagedXDR?
I would rate Secureworks Taegis Managed XDR MDR at ten out of ten. This solution provides excellent support and response.
 

Also Known As

No data available
Secureworks Red Cloak Managed Detection and Response, Dell Secureworks, SecureWorks Taegis Managed TDR
 

Overview

 

Sample Customers

Information Not Available
RICOH, Owens and Minor
Find out what your peers are saying about ReliaQuest GreyMatter vs. Secureworks Taegis Managed XDR / MDR and other solutions. Updated: September 2026.
920,939 professionals have used our research since 2012.