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Cymulate 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

Cymulate
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
6
Ranking in other categories
Threat Intelligence Platforms (TIP) (14th), Breach and Attack Simulation (BAS) (3rd), Attack Surface Management (ASM) (17th), Continuous Threat Exposure Management (CTEM) (8th)
ReliaQuest GreyMatter
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (11th), Managed Detection and Response (MDR) (17th), Extended Detection and Response (XDR) (25th)
 

Featured Reviews

SB
Deputy Manager at a financial services firm with 10,001+ employees
Experience seamless integration and effective dashboard while considering improved EDR configuration support
The way Cymulate works for EDR could be improved, as it drops payload and requires action from the EDR console for remediation, which can block the whole process of Cymulate execution. They should create some KB articles for the granular exclusion from different platforms and improve their technical assistance support.
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

"Cymulate is easy to set up, install, and configure."
"The most valuable feature for us is the zero-day."
"Cymulate has positively impacted our organization by helping us to take care of the efficacy and reviewing the policies and configuration."
"The security validation feature helps my organization in assessing our security posture."
"With Cymulate, the best features are the capacity to test the EDR or malware, anti-malware solution."
"The reporting capabilities are very good."
"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."
 

Cons

"The product must provide consultancy for initial setup."
"I will be honest, we have it, but in the last year, I didn't maintain the system until a month ago."
"The cost can be quite high, and it impacts scalability as more simulations require additional expenses."
"The way Cymulate works for EDR could be improved, as it drops payload and requires action from the EDR console for remediation, which can block the whole process of Cymulate execution."
"We have had some trouble with the agents."
"The reporting process requires significant improvement as it often takes longer than expected and the quality is lacking."
"Areas that have room for improvement include user interface and integration."
 

Pricing and Cost Advice

"The product is affordable."
"Cymulate's services are expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Manufacturing Company
9%
Comms Service Provider
7%
Computer Software Company
7%
Financial Services Firm
10%
Manufacturing Company
10%
Construction Company
8%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Large Enterprise3
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Cymulate?
I don't know if it's expensive. It depends on the modules that you want, or the time, because they give you a tenant. A tenant for you.
What needs improvement with Cymulate?
I don't know if that helped with quick decision making for my security team because I am the security team and you must have a dedicated team to work with this tool. I don't use the analytics modul...
What advice do you have for others considering Cymulate?
With Cymulate, I have experience using the vulnerability management tools. I don't know if I have used the Continuous Security Validation with Cymulate. I don't have that module licensed with Cymul...
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.
 

Overview

 

Sample Customers

Euronext, YMCA, Telit, Nemours 
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Find out what your peers are saying about Cymulate vs. ReliaQuest GreyMatter and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.