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ReliaQuest GreyMatter vs eSentire 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

eSentire
Ranking in Managed Detection and Response (MDR)
26th
Average Rating
7.6
Reviews Sentiment
7.3
Number of Reviews
2
Ranking in other categories
No ranking in other categories
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)
 

Mindshare comparison

As of March 2026, in the Managed Detection and Response (MDR) category, the mindshare of eSentire is 1.7%, up from 1.6% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 1.6%, down from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
eSentire1.7%
ReliaQuest GreyMatter1.6%
Other96.7%
Managed Detection and Response (MDR)
 

Featured Reviews

reviewer2136705 - PeerSpot reviewer
Independent Information Technology Consultant at a non-profit with 1-10 employees
A solid product for security, but the MSP program should be simpler
Their MSP program should be made much more simple. It's too convoluted in its process. They have two different kinds of people that sell their product. They have resellers and MSPs. A reseller would just be a company going and saying that I need licenses, and that in turn goes to eSentire, which then goes to the customer, and they do the transaction. We were on the MSP side. We were the ones who took a potential customer to eSentire, and we were the ones who closed the deals. We were the ones who went through everything, and in the end, it was just a notice saying that let's spin up a new tenant. That's the kind of difference we're talking about. From my standpoint, their MSP program, in general, needed to be worked on. It should be made much more simple. It's too convoluted in its process. I know it was in the process of being revamped, and as of the end of January, it was not finished. That was the last contact I had with eSentire, but I know that, at this point of the year, they were supposed to have rolled that new MSP program out to take care of all of the negative things. They were going through that process and making it much better. Once they get that implemented, they will be a good, solid vendor.
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

"The Managed Detection and Response (MDR) feature was really good and most valuable. We were handling very sensitive data, and we needed a quick response in real-time, which eSentire provided. It was also cost-effective, and their SOC team was very responsive."
"The managed detection response (MDR) product was the most valuable."
"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

"Its GUI can be a lot better."
"From my standpoint, their MSP program, in general, needed to be worked on. It should be made much more simple. It's too convoluted in its process. I know it was in the process of being revamped, and as of the end of January, it was not finished."
"Areas that have room for improvement include user interface and integration."
 

Pricing and Cost Advice

"It was cost-effective and not very expensive. Licensing was on a yearly basis. There were no additional costs to the standard licensing fee."
"The MSP model we were in needed some work. It was not MSP-friendly, which means that an MSP is going to say that I have five thousand endpoints that I will eventually get to you, but for now, we're gonna start moving and let me purchase a thousand. So, you buy a thousand licenses, and you ramp up to that thousand. When you're ready to move on, you buy the next how many. That's the way an MSP likes to work, whereas it was a little bit different with eSentire. You had to purchase specific amounts for specific customers. It wasn't very friendly when it came to pricing for MSPs."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Government
13%
Computer Software Company
9%
Construction Company
8%
Financial Services Firm
10%
Manufacturing Company
10%
Retailer
8%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Overview

 

Sample Customers

Melissa & Doug, Mavenir System, COMMONFUND
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