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ReliaQuest GreyMatter vs SentinelOne Singularity Endpoint comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Extended Detection and Response (XDR)
4th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
117
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Endpoint Detection and Response (EDR) (5th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
ReliaQuest GreyMatter
Ranking in Extended Detection and Response (XDR)
25th
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)
SentinelOne Singularity End...
Ranking in Extended Detection and Response (XDR)
1st
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
285
Ranking in other categories
Endpoint Protection Platform (EPP) (2nd), Anti-Malware Tools (2nd), Endpoint Detection and Response (EDR) (1st), AI-Powered Cybersecurity Platforms (2nd), AI Observability (2nd)
 

Mindshare comparison

As of August 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.5%, down from 5.0% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 0.9%, up from 0.5% compared to the previous year. The mindshare of SentinelOne Singularity Endpoint is 5.9%, up from 5.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Mindshare Distribution
ProductMindshare (%)
SentinelOne Singularity Endpoint5.9%
Cortex XDR by Palo Alto Networks4.5%
ReliaQuest GreyMatter0.9%
Other88.7%
Extended Detection and Response (XDR)
 

Featured Reviews

ABHISHEK_SINGH - PeerSpot reviewer
Senior Process Expert at A.P. Moller - Maersk
Gained full visibility and streamlined threat detection through behavior-based insights and AI integration
Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.
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.
Vaibhav Mahendra Kolhe - PeerSpot reviewer
Soc Analyst at Softcell Technologies Limited
Automation has reduced alerts and freed the soc team to focus on faster incident response
Regarding mean time to respond, the improvements I see with SentinelOne Singularity Complete are that genuine files also get alerts. We are getting false positives, but we are also getting genuine true positive alerts. The improvement will be deep visibility because as I am using Splunk as a SIEM, I compare deep visibility with Splunk, but deep visibility has limited access with only a 14-day policy to retain logs. The improvement will be in overall policy management. The third point will be the complexity of policies. If we want some endpoints to use only USB or if we need to block USB on some points, the policy management is very complex. The fourth point will be that Mac OS and Linux don't have the rollback policy; that policy is only for Windows. These four points are improvements if SentinelOne Singularity Complete can address them. Data privacy and security when utilizing Purple AI is crucial for SentinelOne Singularity Complete, and SentinelOne Singularity Complete lacks in data security. Data security is very important in this world. In my organization, if we deploy SentinelOne Singularity Complete and we have integrated all the firewalls, all devices, and AWS devices to SentinelOne Singularity Complete, logs will be forwarded to SentinelOne Singularity Complete through SentinelOne Singularity Complete. However, SentinelOne Singularity Complete doesn't have data security solutions such as Forcepoint DLP or 48 layer; SentinelOne Singularity Complete doesn't have that DLP solution. From the data security point of view, SentinelOne Singularity Complete is not good.

Quotes from Members

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

Pros

"The most valuable feature of Cortex XDR by Palo Alto Networks is the low consumption of system resources. The solution uses a lot of AI and machine learning."
"The solution's most valuable feature is the user interface."
"Cortex XDR by Palo Alto Networks is specifically designed to prevent zero-day attacks and is part of an ecosystem of Palo Alto, providing customers with a long-term vision to modify and redesign how security is applied in their company."
"Previously, we had to install endpoint protection per machine and then scan and update, but Cortex XDR basically does that centrally and predictably, so we have more time to do day-to-day work rather than spend time chasing those endpoints."
"We can use Cortex XDR to get the entire graph of the incidents from source to destination, and we can take remedial action."
"The multi-layered approach to the product gives you confidence that it will stop exploits, ransomware, worms, or viruses from compromising endpoints, essentially providing peace of mind."
"It is easy to use."
"There are a lot of lead solutions in this space, however, Palo Alto is number one."
"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."
"SentinelOne Singularity Complete has positively impacted my organization by helping with trust amongst the organization, and with USB exclusions and other features, it has helped with data loss prevention and allowed me to measure DLP attacks."
"The XDR is a valuable feature."
"Ransomware blocking is a better feature in SentinelOne Singularity."
"The most valuble feature of SentinelOne Singularity Complete is the recovery and zero-day detection."
"SentinelOne Singularity Endpoint has positively impacted our organization by strengthening our overall endpoint security and improving our ability to detect, investigate, and respond to threats."
"Everything is perfect with SentinelOne Singularity Endpoint; there are no stability problems, and the system is very reliable and hands-on."
"SentinelOne’s Rollback is its best feature."
"The XDR capability is quite good."
 

Cons

"The solution needs better reports. I think they should let the customer go in and customize the reports."
"The tool needs to be improved in terms of integration and interface."
"As an improvement, I would like to see enhanced connection speeds."
"Based on our experience so far, its implementation is quite complex."
"There's an overall lack of features."
"In some cases, there are too many options for me, and it is a bit too hard to find some settings which I really need to implement."
"I would like to see some additional features related to email protection included."
"Additionally, I think the price is very high, and if it can be adjusted, I believe it will be a very good solution."
"Areas that have room for improvement include user interface and integration."
"For ingestion and correlation across security solutions, the agent is quite heavier when compared to other competition."
"The only thing that would help complete the solution is the ability to execute and perform patching from the system since it is able to discover vulnerabilities and CVEs on the system."
"There is an area of improvement is agent health monitoring, which would give us the ability to cap and manage resources used by the SentinelOne agent. We had issues with this in our environment. We reached out to SentinelOne about it, and they were very prompt in adding it into their roadmap."
"With respect to product patches, it should have the ability to patch directly from SentinelOne, rather than be presented with a list and have to do it separately."
"When comparing SentinelOne to CrowdStrike, I find that CrowdStrike has more comprehensive vulnerability assessment tools."
"In terms of improvement, they should work on agents' updates because that is not a strong part. It's not their strong point. It's not straightforward to upgrade agents. I send them questions about it. They already worked on this and they promised that in the next release that they will show me their solution for it. But this year I have had complaints about agents' updates, that they aren't clear."
"There is room for improvement with the management interface. It could be more user friendly."
"The learning curve was a little steep."
 

Pricing and Cost Advice

"We didn't have to pay any additional fee for the cloud instance. It just came with the renewal, which was nice."
"If one wishes to work with another team or large number of users at a future point, he must purchase a license for them."
"In terms of the cost Cortex XDR by Palo Alto Networks is very expensive because we are a Mexican company and when you translate dollars to pesos the cost is very high. The solution is very expensive for Mexican companies. I understand that they have international prices, but I do not think it offsets the price enough for many companies in countries, such as Mexico. The amount it is reduced is not a massive percentage."
"The solution has one subscription for endpoint protection and one subscription for detection and response. The two licenses combined give you the BRO version."
"It's way too expensive, but security is expensive. You pay for your licensing, and then you pay for someone to monitor the stuff."
"The price of the solution could be reduced. I have customers that have voiced that the solution is good for the value but if I want to sell more of the solution the price reduction would help."
"We pay about $50,000 USD per year for a bundle that includes Cortex XDR."
"It is present, but when compared to other competitive products, I would say it is not less expensive; however, when all of the other added values are considered, the price is reasonable."
Information not available
"The pricing is comparable with other vendors but some customers find it a bit costly."
"SentinelOne Singularity Complete's price point is excessive compared to the functionality it provides."
"You have to look at the kinds of problems you can end up with and the fact that you want security against them, and then SentinelOne is not expensive."
"Its price can be lower because I'm seeing competition from another vendor who beats it on commercials."
"SentinelOne Singularity Complete is reasonably priced."
"SentinelOne Singularity Complete is expensive, but we must be willing to pay for it if we want a high level of protection."
"The one I use is $6 a month per device. Some are $4 and there are some that are more than that."
"SentinelOne Singularity Complete is a fair price."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Construction Company
12%
Comms Service Provider
10%
Financial Services Firm
10%
Financial Services Firm
10%
Manufacturing Company
10%
Construction Company
8%
Retailer
7%
Outsourcing Company
10%
Manufacturing Company
9%
Computer Software Company
8%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business47
Midsize Enterprise21
Large Enterprise54
No data available
By reviewers
Company SizeCount
Small Business140
Midsize Enterprise72
Large Enterprise97
 

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One
Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...
Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)
Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...
How is Cortex XDR compared with Microsoft Defender?
Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...
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 ...
Which is better - SentinelOne or Darktrace?
Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is ...
What is your experience regarding pricing and costs for SentinelOne Singularity?
It is neither too costly, but definitely, it is one of the advantages that SentinelOne is quite adapted towards the p...
What needs improvement with SentinelOne Singularity?
I have encountered an issue related to the alerting mechanism in SentinelOne Singularity Complete. Sometimes I need t...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
No data available
Sentinel Labs, SentinelOne Singularity, Singularity Platform
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Information Not Available
Havas, Flex, Estee Lauder, McKesson, Norfolk Southern, JetBlue, Norwegian airlines, TGI Friday, AVX, Fim Bank
Find out what your peers are saying about ReliaQuest GreyMatter vs. SentinelOne Singularity Endpoint and other solutions. Updated: August 2026.
910,956 professionals have used our research since 2012.