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ReliaQuest GreyMatter vs SentinelOne Singularity Complete comparison

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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

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Extended Detection and Response (XDR)
6th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
108
Ranking in other categories
Endpoint Protection Platform (EPP) (5th), Endpoint Detection and Response (EDR) (7th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (2nd)
ReliaQuest GreyMatter
Ranking in Extended Detection and Response (XDR)
38th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
2
Ranking in other categories
Digital Risk Protection (21st), Managed Detection and Response (MDR) (27th)
SentinelOne Singularity Com...
Ranking in Extended Detection and Response (XDR)
2nd
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
213
Ranking in other categories
Endpoint Protection Platform (EPP) (3rd), Anti-Malware Tools (2nd), Endpoint Detection and Response (EDR) (2nd), AI Observability (4th)
 

Mindshare comparison

As of March 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.9%, down from 5.6% compared to the previous year. The mindshare of ReliaQuest GreyMatter is 1.0%, up from 0.4% compared to the previous year. The mindshare of SentinelOne Singularity Complete is 5.8%, up from 5.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Mindshare Distribution
ProductMindshare (%)
SentinelOne Singularity Complete5.8%
Cortex XDR by Palo Alto Networks4.9%
ReliaQuest GreyMatter1.0%
Other88.3%
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

"We've had a significant increase in blocking with a decrease in false positives, because it's looking at how the files work, not just a list of files that it's been told to look for."
"The solution allows control over the user and his machine through Cortex XDR security policies."
"Automation and playbooks have helped me significantly, as Cortex Xnor's playbooks predefine the workflow of the automation, such as response processes, alert triggering, and enriching the context, efficiently detecting and blocking malicious attacks with firewalls while eliminating workload and speeding responses for next-generation operations."
"The solution is a new generation XDR that has a lot of artificial intelligence modules."
"The initial setup is pretty easy."
"Threat identification and detection are the most valuable features of this solution."
"The initial setup is easy."
"It has pretty much everything we need and works well within the Palo Alto ecosystem."
"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."
"I am particularly interested in the new app vulnerability module that is included with the Singularity Complete edition."
"SentinelOne is very simple to install and very simple to manage. It's very aggressive, so it does protection well, and it seems to be stopping attacks that other solutions cannot."
"It protects your machine, and it does an excellent job using AI to determine an attack and stop the attack. Its most powerful feature is prevention, and it can unwind ransomware activity as well. So, it is a really useful product in that sense."
"I find the product very easy to maintain and troubleshoot. Their engineers are very helpful if you need additional assistance. It's one of the best products I've used. It's easy to use from my standpoint, both for troubleshooting and with the support we get from their team if necessary."
"The tool's most valuable feature is Vigilance Respond Pro monitoring. You don't have to have a dedicated SOC and worry about staffing."
"I find the application inventory feature to be extremely useful."
"It delivers the type of security which we were hoping for, since we have a lot of different endpoint users utilizing different types of software. We have people who only use Office software, like email, Word, and PDFs. Then, we have people who use some applications that other people wrote. We also write applications in-house using people who develop software. Therefore, we have some machines using very high-end developer software for mechanical development, electronic development, and software development. Those users are used to managing their PC on their own. The centralize platform allows us to differentiate between those three groups of people. We have overall control and can oversee the security levels at all the endpoints. They have not yet been blocked in any way when performing the functions"
"The customer support for this solution is good."
 

Cons

"The solution could improve by providing better integration with their own products and others."
"While using Cortex, I noticed some aspects that could be improved, such as increasing the synchronization speed between XDR and Xnor."
"The solution should force customers to integrate with network traffic to see the full benefits of XDR."
"The installation should be easier and the Palo Alto pre-sales and sales teams should have more information on the product because they don't know what they are selling."
"It's more focused on network communication. If a customer wants to increase the level of protection and start working with documents, it's impossible to integrate these features into the system. It's more of a communication-oriented system than a content security-oriented system."
"The solution lags to the real-time scenarios here and there."
"In the next release, I would like to see more UI improvements. Their UI is a bit basic. When we are speaking about Palo Alto Networks they are the big company, so they can improve the UI a little bit. The UI, the reports, the log system can all be improved."
"It's very time-consuming to log support issues and the people that answer the tickets aren't very knowledgeable."
"Areas that have room for improvement include user interface and integration."
"They should train their own people so that they can train us better. The theory is good."
"Native integration with the mobile console is an area that can be improved."
"There is not much flexibility in terms of policy fine-tuning. We can turn it off or turn it on, but, there's nothing much else to do. Everything is predefined. It's good in a way, but you don't get much flexibility if you want to do something particular."
"The stability of SentinelOne should be improved."
"The compatibility with new legacy systems should be enhanced as other EDR products support these systems, which Singularity does not."
"Singularity's reporting isn't that great. The dashboards could be more customizable. It could be better integrated with other tools. SIEM tools provide better feeds. Singularity is a separate product altogether. It does not give enough information to integrate with different solutions to correlate better."
"We'd like SentinelOne to upgrade automatically. It doesn't automatically update the agent if some system has an older version of the SentinelOne. It has to be triggered from the console."
"It is difficult to manage users in SentinelOne."
 

Pricing and Cost Advice

"The pricing seems fair, and I do like the licensing model. You use wherever they are, and it is elastic."
"The cost depends on your chosen license type, like Pro or other licenses."
"Licensing for Palo Alto Networks Cortex XDR can be costly, especially when it comes to a hundred users. A license is required for each user, and the subscription must be renewed on a yearly basis."
"When we first bought it, it was a bit expensive, but it was worth it. The licensing was straightforward."
"The price is on the higher side, but it's okay."
"This is an expensive solution."
"It's about $55 per license on a yearly basis."
"Compared to CrowdStrike, Cortex XDR is an expensive solution."
Information not available
"SentinelOne's pricing could be lower."
"The pricing model is simple."
"The price of Singularity Complete compared to some of its competitors is competitive."
"It is very competitive with other solutions that are on the market. At least the last time we renewed, it was very competitive."
"The pricing for SentinelOne Singularity Complete is competitive."
"The price of SentinelOne is on the higher side compared to other solutions, such as Symantec."
"The pricing is very reasonable."
"The cost of endpoint protection is fairly reasonable."
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Top Industries

By visitors reading reviews
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
9%
Comms Service Provider
7%
Financial Services Firm
10%
Manufacturing Company
10%
Retailer
8%
Healthcare Company
7%
Computer Software Company
12%
Manufacturing Company
9%
Financial Services Firm
7%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise20
Large Enterprise47
No data available
By reviewers
Company SizeCount
Small Business93
Midsize Enterprise48
Large Enterprise78
 

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,...
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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...
 

Also Known As

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

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 Complete and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.