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Secureworks Taegis Managed XDR / MDR vs UnderDefense comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 24, 2026

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

Secureworks Taegis Managed ...
Ranking in Managed Detection and Response (MDR)
18th
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
14
Ranking in other categories
Managed Security Services Providers (MSSP) (2nd)
UnderDefense
Ranking in Managed Detection and Response (MDR)
55th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Endpoint Detection and Response (EDR) (87th), Security Orchestration Automation and Response (SOAR) (40th), SOC as a Service (35th), Extended Detection and Response (XDR) (72nd), Compliance Management (54th), AI-SOC (29th), AI-Powered Security Automation (10th)
 

Mindshare comparison

As of August 2026, in the Managed Detection and Response (MDR) category, the mindshare of Secureworks Taegis Managed XDR / MDR is 2.9%, down from 3.5% compared to the previous year. The mindshare of UnderDefense is 0.6%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
Secureworks Taegis Managed XDR / MDR2.9%
UnderDefense0.6%
Other96.5%
Managed Detection and Response (MDR)
 

Featured Reviews

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.
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Construction Company
8%
Manufacturing Company
7%
Computer Software Company
7%
No data available
 

Company Size

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

Questions from the Community

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.
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Also Known As

Secureworks Red Cloak Managed Detection and Response, Dell Secureworks, SecureWorks Taegis Managed TDR
UnderDefense Agentic AI SOC
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

RICOH, Owens and Minor
Kyte, Betsson Grourp, Mammut, Accedian.
Find out what your peers are saying about Huntress, SentinelOne, CrowdStrike and others in Managed Detection and Response (MDR). Updated: July 2026.
907,787 professionals have used our research since 2012.