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ReliaQuest GreyMatter vs SentinelOne Wayfinder Threat Detection and Response comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 9, 2026

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

ReliaQuest GreyMatter
Ranking in Managed Detection and Response (MDR)
17th
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) (25th)
SentinelOne Wayfinder Threa...
Ranking in Managed Detection and Response (MDR)
3rd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
28
Ranking in other categories
AI Security Services (1st)
 

Featured Reviews

Zaid bin junaid  - PeerSpot reviewer
Growth and Product Manager at Flash
Improved threat detection has reduced incidents and has automated investigations with AI
There are multiple features of ReliaQuest GreyMatter which I love personally. The agentic AI, which helps in autonomous investigation and containment, is multiplying the speed of the task to be done. Features such as managed service integration and MDR with human expertise when needed are some major features which I love about ReliaQuest GreyMatter.
Ebin_Abraham - PeerSpot reviewer
Data Engineer at Baker Hughes
AI-driven detection has accelerated phishing response and now protects endpoints without slowdown
The best features of SentinelOne Wayfinder Threat Detection and Response are obviously the AI-powered threat detection, which is the most sophisticated I have seen with any other tool. I also noticed that it does not affect the performance of the device, which is something great. I do not know how they have developed it, but it is really impressive. Additionally, I noticed deep visibility into the environment where we can track everything. If something is found, we can easily track it and get a bird's eye view of the overall attack visibility. The visibility feature allows us to easily provide root cause analysis to the respective people, which helps in faster incident investigation. We have seen great outcomes with SentinelOne Wayfinder Threat Detection and Response. First, we conducted a pilot proof of concept and noticed that SentinelOne Wayfinder Threat Detection and Response is very fast. Within a small amount of time, it is able to detect everything and protect the environment. The mean time to detection has been reduced drastically. For example, with other tools, when a phishing email comes in and an attack starts, we learn about these details later and cannot take a proactive approach. With SentinelOne Wayfinder Threat Detection and Response, the tool monitors registry changes and any suspicious executable files continuously. In our pilot use case, within five minutes it reported one suspicious activity involving high encryption from a phishing email. This is something amazing considering all the other tools in the market. The response capability is great. Earlier, we would learn about phishing and threats after two to three days. After conducting the proof of concept, we found that within hours we are notified about threats.

Quotes from Members

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

Pros

"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."
"One of the best features SentinelOne Wayfinder Threat Detection and Response offers is the Purple AI and behavioral detection capability, which is superior to traditional EDRs that rely solely on signatures."
"The most valuable feature is that it works and is reliable."
"This product is very stable. It is important that this solution is running all day, every day, all year long."
"Using SentinelOne Vigilance has contributed to my team's focus on strategic initiatives."
"The impact of the threat hunting capabilities on detecting known and emerging threats in real-time is notable, and with the AI, it helps for real-time threat hunting."
"Overall, it is a scalable and effective endpoint security solution that improves threat detection, incident response, and operational security efficiency through AI-driven automation and visibility."
"SentinelOne Vigilance is a very stable solution."
"SentinelOne Vigilance has very good detection."
 

Cons

"Areas that have room for improvement include user interface and integration."
"I would like to improve the dashboard in SentinelOne Singularity MDR, as it could be much better, along with the reporting structure."
"SentinelOne Vigilance doesn't have a direct connection with MSPs."
"SentinelOne Vigilance doesn't actively monitor incoming emails or offer an email plugin for Outlook."
"Regarding disadvantages of SentinelOne Vigilance, there is no local hub server that I can use to download the updates and signatures only once."
"My only complaint is that the knowledge base is not accessible to the customer."
"The solution should add endpoint clients for mobile and Linux devices because it currently doesn't support them."
"The integration with Microsoft 365 for SentinelOne Singularity MDR isn't quite as effective as with Field Effect."
"It is not easy to remove the customer without the dashboard."
 

Pricing and Cost Advice

Information not available
"The tool's pricing is slightly cheaper than other alternatives. It's not just about licensing costs; because we already have it implemented, we can save money on deployment and initial setup. Additionally, SentinelOne Vigilance is slightly cheaper in licensing, maybe around 10-15 percent cheaper."
"I rate the solution's pricing a five out of ten since it is a very highly-priced solution."
"I give the cost a three out of ten."
"I rate the product's pricing an eight out of ten since it is really expensive, but it is well worth what my company gets."
"The licensing cost depends on the number of connected devices and whether you purchase additional services."
"The solution’s pricing is very reasonable."
"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing an eight out of ten."
"SentinelOne Vigilance is priced in a normal range."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Construction Company
7%
Retailer
6%
Construction Company
9%
Computer Software Company
8%
Manufacturing Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise2
Large Enterprise9
 

Questions from the Community

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.
What is your experience regarding pricing and costs for SentinelOne Vigilance?
The pricing, licensing, and setup costs in general are quite affordable.
What needs improvement with SentinelOne Vigilance?
Regarding disadvantages of SentinelOne Vigilance, there is no local hub server that I can use to download the updates and signatures only once. The solution is fully scalable, although the only poi...
What is your primary use case for SentinelOne Vigilance?
Speaking about the use cases for SentinelOne Vigilance, people are usually using these products for protecting their PCs to have a clean environment.
 

Also Known As

No data available
SentinelOne WatchTower, SentinelOne Wayfinder Managed Detection & Response
 

Overview

 

Sample Customers

Information Not Available
Norwegian Airlines, TGI Fridays, AVX, FIMBank
Find out what your peers are saying about ReliaQuest GreyMatter vs. SentinelOne Wayfinder Threat Detection and Response and other solutions. Updated: June 2026.
903,871 professionals have used our research since 2012.