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Cyderes vs ReliaQuest GreyMatter 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

Cyderes
Ranking in Managed Detection and Response (MDR)
49th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Information Security and Risk Consulting Services (16th), Managed Service Providers (19th), Identity and Access Management as a Service (IDaaS) (IAMaaS) (59th)
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 Cyderes is 0.4%, up from 0.4% 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 (%)
ReliaQuest GreyMatter1.6%
Cyderes0.4%
Other98.0%
Managed Detection and Response (MDR)
 

Featured Reviews

Use Cyderes?
Leave a review
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.
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Comms Service Provider
10%
Computer Software Company
9%
Energy/Utilities Company
7%
Financial Services Firm
10%
Manufacturing Company
9%
Retailer
8%
Healthcare Company
7%
 

Company Size

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

Also Known As

Herjevac Group Security Services
No data available
 

Overview

 

Sample Customers

MetTel
Information Not Available
Find out what your peers are saying about Huntress, CrowdStrike, Field Effect and others in Managed Detection and Response (MDR). Updated: February 2026.
884,696 professionals have used our research since 2012.