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SentinelOne Singularity Complete vs Stellar Cyber Open XDR 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

SentinelOne Singularity Com...
Ranking in Endpoint Detection and Response (EDR)
2nd
Ranking in Extended Detection and Response (XDR)
2nd
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
198
Ranking in other categories
Endpoint Protection Platform (EPP) (3rd), Anti-Malware Tools (2nd)
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
60th
Ranking in Extended Detection and Response (XDR)
36th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (51st), Security Orchestration Automation and Response (SOAR) (26th), Network Detection and Response (NDR) (21st)
 

Mindshare comparison

As of July 2025, in the Extended Detection and Response (XDR) category, the mindshare of SentinelOne Singularity Complete is 6.0%, down from 6.8% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.8%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR)
 

Featured Reviews

Asim Naeem - PeerSpot reviewer
It integrates well with other platforms, is user-friendly, and is stable
SentinelOne Singularity Complete integrates with our other security solutions, correlating data from NDR, ADR, SIEM, and XDR tools. All this information is consolidated within SentinelOne, providing a centralized access point. SentinelOne Singularity Complete has helped us streamline our security operations by consolidating multiple solutions into a single platform. We are currently in the process of acquiring a threat intelligence platform to complete our security stack. We use Ranger to monitor our network and track connected devices. This is crucial because it helps us quickly identify unauthorized machines connected to our infrastructure, including personal devices. We have additional security measures in place, but Ranger provides an extra layer of protection. It also alerts us if the SentinelOne Singularity Complete agent is missing from any new or existing machines, allowing us to take appropriate action. SentinelOne Ranger's agentless and hardware-independent nature is crucial for our environment with 26,000 endpoints, as manual management of such a large number would be extremely challenging. Ranger uses a multi-layered approach to prevent vulnerable devices from being compromised. We employ scanners, network configurations, and a risk scanner to assess devices, endpoints, servers, and cloud infrastructures. Vulnerability reports and timelines for remediation are shared with device owners or custodians. This proactive strategy enables us to address vulnerabilities efficiently and secure our infrastructure. SentinelOne Singularity Complete has significantly enhanced our security posture. While no system is impenetrable, this solution has brought us closer to achieving a high level of protection, ensuring we maintain at least a 90 percent security level. Our team is dedicated to refining alerts and eliminating false positives from our solutions. Additionally, a team is responsible for identifying and excluding alerts from the solution. We can manually expedite this process by reviewing these elements and utilizing our security tools. We have been able to reduce the alert volume by 20 percent. Our 30-member Security Operations Center team has been able to redirect their focus to other tasks due to the time saved after implementing SentinelOne Singularity Complete. SentinelOne Singularity Complete has helped us improve our mean time to detect threats, which we accomplish using the Vigilance service for detection and response. SentinelOne Singularity Complete has helped us decrease our organizational risk. We utilize the Security Scorecard to manage our security posture, which has remained steady at 90 percent.
Hrishiraj Bhattacharjee - PeerSpot reviewer
Correlates incidents, allows for quicker identification and helps prioritize investigations
The only challenge is, and that’s where we come into play, it’s a pretty high-tech platform. So, it’s difficult for small and medium-sized organizations to manage it on their own. It’s a very complex system. It requires a lot of expertise. All my guys who work on it have gone through certification from Stellar itself. There are three different certifications that you need to complete. Only then are you certified by Stellar to work on it. It’s a very complex platform. Not everyone can use it. A simple IT engineer or system admin won’t be able to handle it because it’s quite complex. You need to have an understanding of the industry, the subject, and the tool. So, just purchasing this tool or license and then using it on your own would be very difficult to configure and manage on a day-to-day basis. The pricing model is not suitable for small and medium companies, particularly small companies. The minimum pricing model they have is suitable for companies with more than one thousand users. So, if someone has 50 to 100 users, like typical small companies, it’s difficult for them because the cost involved is high. Stellar would charge you for those thousand users, but you do not need all those users. So what are they going to do? I guess Stellar does not want to target small companies directly and maybe relies on resellers and MSPs like us to sell it. So, that is something I would recommend changing. Otherwise, it’s a great tool, but because of the pricing model, small companies are unable to leverage the advantage of this beautiful tool. So, the pricing model should be suitable for small and medium businesses. The product currently has vulnerability monitoring and everything. But if they could also do something about vulnerability management and maybe patch management, that would be nice.

Quotes from Members

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

Pros

"The best thing is it has a secure shell command that you can use to get into any endpoint and do some jobs."
"The solution offers very rich details surrounding threats or attacks."
"We moved from ESET, and we find that the licensing scheme, particularly how the licenses are attributed to clients, is pretty nice compared to what ESET offers."
"The strength of SentinelOne is that it has an automated, active EDR. It does that first level of what a SOC analyst would do, automatically, using artificial intelligence, so we can focus on other things. Active EDR not only notifies you, but it actually fixes that first level. That is unheard of. Very few, if any, companies do that."
"Our clients have been able to survive a ransomware attack without even knowing that they had had files encrypted and automatically rolled back - even their Point of Sale (POS) system did not miss a beat and the business continued as normal without interruption."
"Offers good protection against ransomware."
"The most valuable feature is the automatic remediation."
"When we first looked at SentinelOne, we had a very distributed legacy antivirus environment. Through SentinelOne's platform, we were able to consolidate about eight different antiviruses globally, thus saving money and time."
"It can integrate with almost any cybersecurity tool available in the market."
"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."
 

Cons

"As a cloud-based product, there is a minimum number of licenses that need to be purchased, which is unfortunate."
"Having an additional logic layer could improve the solution, mainly because I run multiple systems with different layers. For example, if I'm running a very important server with this agent, and that server gets infected, I may not necessarily be sure that I want to shut it down right away. Maybe I want to isolate some of the connectivity but not do the entire security remediation automatedly or curtail network access type of activity."
"The solution can use up a lot of resources when scanning. It would be ideal if it was lighter."
"We are now using an external monitoring tool to monitor the services of SentinelOne, because apparently they don't have any solution for that. When the SentinelOne agent is down, you can go to the interface and see a mark on SentinelOne that something is not correct or the server needs to be rebooted, but you will not get an alert. You will not be warned that there is an issue with the SentinelOne agent. I have found that a little bit disturbing, because then we need to use a third-party monitoring tool to make sure that all services of SentinelOne are up and running."
"The endpoint firewall capability is fairly primitive and basic."
"SentinelOne could improve by creating an autopilot or automated way to roll out the solution more efficiently which would be helpful."
"The ability to integrate this product with an antivirus solution would be welcome. Even consolidation with more security products, like Umbrella networking abilities etc. to provide more on this platform, that would be great."
"The stability is just okay."
"Support is an issue because they have a limited number of resources."
"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."
 

Pricing and Cost Advice

"The pricing of the solution seems reasonable, we got a discount but it still seems reasonable. The licensing cost is $3 to $4 per endpoint and can be paid monthly or yearly, with the price changing according to commitment."
"It's around $8 per client per month."
"SentinelOne's pricing could be lower."
"Spend money on the security for the endpoint."
"The pricing of SentinelOne is less than McAfee."
"The license is per user."
"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."
"I rate Singularity Complete four out of 10 for affordability. SentinelOne costs more than traditional antivirus solutions, but we get more out of it. It hasn't saved us any money, but it's an EDR solution, so we get a lot of value from it."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Manufacturing Company
8%
Financial Services Firm
7%
Government
6%
Computer Software Company
14%
Manufacturing Company
12%
Comms Service Provider
11%
Healthcare Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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. The ability to reverse damage caused by ransomware with minimal interruptions to...
Which is better - SentinelOne or Darktrace?
Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is meant for smaller to medium-sized businesses. It is also a good option for organ...
What is your experience regarding pricing and costs for Stellar Cyber Open XDR?
Pricing is a major benefit of Stellar Cyber Open XDR. I rate it between three and four on the cost scale. It offers functionalities at a significantly lower cost than rival products, enabling me to...
What needs improvement with Stellar Cyber Open XDR?
I am currently evaluating Stellar Cyber Open XDR in terms of their support. I do not see any major areas for improvement as of now. Their support is good, and the team is small, enabling them to ca...
What is your primary use case for Stellar Cyber Open XDR?
I use Stellar Cyber Open XDR ( /products/stellar-cyber-open-xdr-reviews ) as a 24/7 security monitoring tool, especially for customers with large and medium networks. It eliminates the need for a d...
 

Also Known As

Sentinel Labs, SentinelOne Singularity
No data available
 

Overview

 

Sample Customers

Havas, Flex, Estee Lauder, McKesson, Norfolk Southern, JetBlue, Norwegian airlines, TGI Friday, AVX, Fim Bank
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about SentinelOne Singularity Complete vs. Stellar Cyber Open XDR and other solutions. Updated: May 2025.
861,481 professionals have used our research since 2012.