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Rapid7 MDR 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

Rapid7 MDR
Ranking in Managed Detection and Response (MDR)
5th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
23
Ranking in other categories
No ranking in other categories
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)
 

Mindshare comparison

As of November 2026, in the Managed Detection and Response (MDR) category, the mindshare of Rapid7 MDR is 1.6%, down from 2.8% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 1.4%, down from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
Rapid7 MDR1.6%
ReliaQuest GreyMatter1.4%
Other97.0%
Managed Detection and Response (MDR)
 

Featured Reviews

Ehsan Khaleel - PeerSpot reviewer
Manager SOC at PTCL
Comprehensive detection has strengthened real-time protection and streamlined investigations
My experience with detection and response capabilities for Microsoft-centric environments has been positive. While API integration can be challenging with some third-party tools, Microsoft's built-in features facilitate seamless communication. I have found it relatively easy to triage and integrate Microsoft systems with Rapid7 MDR. In terms of digital forensics and incident response included in the MDR service, my experience is that it is not very robust. We lack a dedicated forensic team, which is essential for thorough investigation. Rapid7 has introduced honeypots, which is an encouraging feature, but it is not a comprehensive solution such as those offered by competitors, such as Palo Alto's Unit 42. Apart from forensics, I believe Rapid7 MDR should introduce more forensic services. Another area to improve is the active platform's handling of on-premises tools versus cloud-based tools. We prefer on-premises options for data security, and we find limitations in features compared to cloud-based tools, concerning data access and privacy controls.
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.

Quotes from Members

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

Pros

"In my opinion, the best features Rapid7 MDR offers are the 24/7 coverage with unlimited incident response and also the latest AI-driven alerts, which is one of the best features I have seen recently."
"The main benefits that Rapid7 MDR provides for me as an end-user are the security and that they are available 24 hours a day, always."
"Rapid7 MDR has positively impacted our organization by ensuring that alerts can come at any point in time, and we do not have to worry because someone is there to fix it proactively."
"Regarding detection and quick response, I have seen Rapid7 MDR stand out all the time, and it competes really well against Arctic Wolf, another competitor that is doing a lot of business, however I think Rapid7 MDR is better than even Arctic Wolf."
"Once we introduced Rapid7 MDR along with their vulnerability assessment tool, IVM, we transitioned from using Qualys and Tenable, which are top-tier tools in the market, because the management tool from Rapid7 allows us to access a variety of vulnerabilities in real time to fix them effectively."
"Instead of dedicating resources for around-the-clock monitoring, Rapid7 MDR acts as an extension of our security team, saving man-hours each month while improving detection and response capabilities."
"Overall, Rapid7 MDR helps us to strengthen our security operations by providing continuous monitoring, high quality threat detection, and expert analysis support."
"Despite the pricing being a consideration, I always recommend Rapid7 MDR first."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"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 saves around 60% of time or resources."
 

Cons

"Regarding improvements for Rapid7 MDR, the only thing I can mention is the costing structure, which is a little bit premium; I understand that top products come at a premium rate."
"The product should provide full transparency in security operations."
"As for my experience with pricing, setup cost, and licensing, it is a corporate pricing structure and it was not startup friendly, which was one of the major issues I mentioned in improvements."
"Rapid7 MDR can be improved by better integration with existing security tools, clearer reporting for security outcomes, and reducing the number of false positives."
"There are still a couple of areas where Rapid7 MDR can be improved. The visibility of the dashboard should be improved, and faster threat detection can also be enhanced."
"We currently come across more false positives. The tool is a bit more aggressive than other tools."
"The primary improvement would be deeper native integration with third-party non-Rapid7 cloud security tools to reduce the portal pivoting."
"The main areas for improvement are increased automation, more customization options, and deeper third-party integration."
"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."
 

Pricing and Cost Advice

"The product is not overly priced."
Information not available
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920,929 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
12%
Educational Organization
11%
Financial Services Firm
10%
Outsourcing Company
9%
Financial Services Firm
10%
Manufacturing Company
9%
Construction Company
8%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise4
Large Enterprise18
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Rapid7 MDR?
My experience with pricing, setup cost, and licensing is that the pricing model is clear and manageable, and the setup process is smooth. While it is a strategic security investment, the value gain...
What needs improvement with Rapid7 MDR?
I believe Rapid7 MDR could be improved through enhanced dashboard customization, additional automation capabilities, deeper third-party integration, and more detailed executive reporting for better...
What is your primary use case for Rapid7 MDR?
My main use case for Rapid7 MDR involves points in our infrastructure level, specifically all infrastructure level. A specific example of how I'm using Rapid7 MDR at the infrastructure level is tha...
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.
 

Also Known As

Rapid7 Managed Detection and Response
No data available
 

Overview

 

Sample Customers

Landmark Health, NISC, Resimac, Starr Companies
Information Not Available
Find out what your peers are saying about Rapid7 MDR vs. ReliaQuest GreyMatter and other solutions. Updated: September 2026.
920,929 professionals have used our research since 2012.