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Bitdefender 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

Bitdefender MDR
Ranking in Managed Detection and Response (MDR)
15th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
11
Ranking in other categories
No ranking in other categories
ReliaQuest GreyMatter
Ranking in Managed Detection and Response (MDR)
16th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (11th), Extended Detection and Response (XDR) (30th)
 

Mindshare comparison

As of October 2026, in the Managed Detection and Response (MDR) category, the mindshare of Bitdefender MDR is 1.8%, down from 2.7% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 1.4%, down from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
Bitdefender MDR1.8%
ReliaQuest GreyMatter1.4%
Other96.8%
Managed Detection and Response (MDR)
 

Featured Reviews

Jörg Köhler - PeerSpot reviewer
Owner at AvalisNT AG
Efficient email security and link scanning streamline network protection
One area for improvement is the user-friendliness of the UI. It is not intuitive to manage policies as I have to go through several pages to find necessary information. Additionally, the profile management for scanning and protection profiles is clumsy and could be more straightforward. There should be some simplification in changing profiles due to performance issues.
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.

Quotes from Members

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

Pros

"I would rate the stability a nine out of ten."
"We find it extremely effective. We probably have over 500 endpoints, and we have not had any reports of viruses since we have installed it. It is very reliable."
"A lot of the AI that is running in the background that deals with the response on different detections is important, and the learning from the labs themselves is also very important. That's where they set themselves apart from others. A lot of the other products that are out there on the market probably have a lot more bells and whistles, but they are not necessarily directed at the heart of what MDR should do, at least in my opinion. Everybody is entitled to their own opinion, and in my opinion, if you're getting back to the basics and doing what its true intention is, they've done a very good job in comparison to others."
"A user cannot uninstall or disable the tool from their systems. It has ransomware blocking and zero-day threat protection. The tool also alerts us whenever a system or device has been compromised. It has a web control feature to manage website categories."
"Bitdefender MDR's integration capabilities have been smooth, leveraging cloud-based and various threat intelligence feeds. Bitdefender's array of technologies, including remote mapping and machine learning, with numerous patents, ensures effective threat management."
"It has a very good cloud console that's easy to use and install."
"The most valuable features include email security and web URL scanning, particularly the link scanning aspect."
"Customer service and support are very good."
"ReliaQuest GreyMatter has helped us to reduce security incidents by 89%, which is a significant amount of incidents we have seen."
"ReliaQuest GreyMatter saves around 60% of time or resources."
 

Cons

"The lack of integration with Microsoft Outlook is a significant drawback."
"Bitdefender MDR consumes too many resources during scanning which further affects developers' productivity."
"The automatic backup isn't very big."
"We need more updates as there are always more threats coming."
"The throughput and the response time can always be better, but there's already a solution out there."
"For improvements, focusing on the commercial viability of markets like India could make it more accessible. The pricing structure, especially for price-sensitive markets like those in Asian countries."
"One area for improvement is the user-friendliness of the UI."
"Bitdefender needs to probably position this product and create more awareness among people because a lot of companies use products like CrowdStrike, which is doing pretty well."
"Areas that have room for improvement include user interface and integration."
 

Pricing and Cost Advice

"Bitdefender fit well for customers with about 50 to 200 users. The price point is great, and you get a lot of bang for your buck."
"I would rate the tool's pricing a four out of ten."
"I know it is based on the volume and size and also on different multi-year agreements. There are different discounts applied, but I can't really speak about the specifics."
"It varies based on the number of licenses."
"As far as pricing is concerned, I would rate them not expensive, not cheap."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Outsourcing Company
9%
Computer Software Company
9%
Construction Company
8%
Financial Services Firm
10%
Manufacturing Company
9%
Construction Company
8%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Large Enterprise2
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Bitdefender MDR?
The product is on the lower price range compared to competitors. However, there are additional licenses for every add-on, which increases the cost gradually. Despite this, it remains below average ...
What needs improvement with Bitdefender MDR?
One area for improvement is the user-friendliness of the UI. It is not intuitive to manage policies as I have to go through several pages to find necessary information. Additionally, the profile ma...
What is your primary use case for Bitdefender MDR?
The primary use case is the protection of an internal network for one of my customers. It includes covering anti-malware and email scans. The email security is also performed through Daemon.
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

Bitdefender Managed Detection and Response
No data available
 

Overview

 

Sample Customers

Northstar, SeSa, Greenman-Pederson, TUI Benelux
Information Not Available
Find out what your peers are saying about Bitdefender MDR vs. ReliaQuest GreyMatter and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.