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ReliaQuest GreyMatter vs Sophos MDR 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

ReliaQuest GreyMatter
Ranking in Managed Detection and Response (MDR)
27th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (21st), Extended Detection and Response (XDR) (38th)
Sophos MDR
Ranking in Managed Detection and Response (MDR)
4th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
35
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Managed Detection and Response (MDR) category, the mindshare of ReliaQuest GreyMatter is 1.6%, down from 1.6% compared to the previous year. The mindshare of Sophos MDR is 4.2%, down from 6.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
Sophos MDR4.2%
ReliaQuest GreyMatter1.6%
Other94.2%
Managed Detection and Response (MDR)
 

Featured Reviews

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.
Ahmed_Fahmy - PeerSpot reviewer
Operations Technical Lead at IT Supporters
Comprehensive management and support continuously enhance threat detection and response
Based on user feedback and reviews, here are some areas where Sophos MDR could be improved and suggestions for additional features that could be included in future releases: Areas for Improvement: ---------------------- * Resource Utilization: Some users have noted that Sophos MDR can be resource-intensive, which may impact system performance. Optimizing the software to be less demanding on system resources could enhance the overall user experience. * Support Responsiveness: While the dedicated MDR team is highly praised, the standard support has received mixed. Improving the responsiveness and effectiveness of the general support team could address this concern. * Integration with Other Tools: Enhancing integration capabilities with a wider range of third-party security tools and platforms could provide a more seamless experience for users who rely on multiple security. Suggested Additional Features: ------------------------------ * Advanced Reporting and Analytics: Introducing more detailed and customizable reporting and analytics features could help organizations better understand their security posture and the effectiveness of the MDR service. * Automated Incident Response Playbooks: Providing automated playbooks for common security incidents could help organizations respond more quickly and effectively to. * Enhanced Threat Intelligence: Incorporating more advanced threat intelligence capabilities, including real-time updates and predictive analytics, could help organizations stay ahead of emerging. * User Training and Awareness Programs: Offering integrated user training and awareness programs as part of the MDR service could help organizations improve their overall security culture and reduce the risk of human error

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."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"The initial setup is quick and simple. A couple of clicks, and you're up and running."
"Sophos MDR has improved the threat detection process by identifying and addressing the issues before they become severe."
"The user doesn't need a technician; it offers 24/7 support to identify and manage your infrastructure and take complete care of any technological incidents."
"Sophos MTR will stop the threat as it is happening."
"The rapid response team acts quickly to relieve customers."
"Sophos MDR enhances our clients' cybersecurity."
"The most valuable aspect of this solution is the ability to interact with the firewall and workstations seamlessly to shut down the threats. Additionally, you are able to control the workstations remotely."
"The most valuable feature of the Sophos Managed Threat Response is the central management capabilities and monitoring."
 

Cons

"Areas that have room for improvement include user interface and integration."
"Some users have mentioned that Sophos MDR can be quite resource-intensive, which might affect the system."
"It could be more secure."
"Its technical support could be better."
"The integration with third-party solutions as an area for slight improvement"
"The solution is expensive for customers."
"Endpoint protection is very slow."
"One of the limitations that we have found is with communications and the languages in different countries."
"Multitenancy features of Sophos Managed Threat Response should be improved. You cannot use the solution for multiple clients."
 

Pricing and Cost Advice

Information not available
"The cost of the solution is based on how many users use it."
"The solution has subscription-based pricing plans."
"I rate Sophos MDR’s pricing a seven or eight out of ten."
"The product is reasonably priced considering the cybersecurity features."
"Sophos MDR could be more affordable."
"MDR is a complete enterprise solution, and compared to other OEMs, it is one of the cheapest."
"The tool is too expensive for small companies."
"I would rate the price of Sophos MDR as a nine out of ten, with ten being the most expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Retailer
8%
Construction Company
7%
Computer Software Company
14%
Manufacturing Company
11%
Comms Service Provider
6%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise4
Large Enterprise7
 

Questions from the Community

Ask a question
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What do you like most about Sophos MDR?
The user doesn't need a technician; it offers 24/7 support to identify and manage your infrastructure and take complete care of any technological incidents.
What needs improvement with Sophos MDR?
I think Sophos MDR can be improved, but as of now, it is good, very useful and reliable. They could improve it by adding another solution such as CrowdStrike or Trend Micro. If they integrate those...
What advice do you have for others considering Sophos MDR?
My advice to others looking into using Sophos MDR is to purchase it because it is a very good and reliable solution. I give this review a rating of ten out of ten.
 

Also Known As

No data available
Sophos Managed Threat Response
 

Overview

Find out what your peers are saying about Huntress, CrowdStrike, Field Effect and others in Managed Detection and Response (MDR). Updated: February 2026.
885,311 professionals have used our research since 2012.