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Cybereason Endpoint Detection & Response vs Stellar Cyber Open XDR comparison

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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

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Endpoint Detection and Response (EDR)
5th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Cybereason Endpoint Detecti...
Ranking in Endpoint Detection and Response (EDR)
36th
Average Rating
7.8
Reviews Sentiment
5.6
Number of Reviews
22
Ranking in other categories
Endpoint Protection Platform (EPP) (36th)
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
55th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (42nd), User Entity Behavior Analytics (UEBA) (29th), Network Traffic Analysis (NTA) (18th), Security Orchestration Automation and Response (SOAR) (25th), Network Detection and Response (NDR) (21st), Extended Detection and Response (XDR) (34th), Identity Threat Detection and Response (ITDR) (23rd)
 

Mindshare comparison

As of September 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.6%, down from 3.9% compared to the previous year. The mindshare of Cybereason Endpoint Detection & Response is 1.2%, up from 1.0% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.0%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Detection and Response (EDR) Mindshare Distribution
ProductMindshare (%)
Cortex XDR by Palo Alto Networks3.6%
Cybereason Endpoint Detection & Response1.2%
Stellar Cyber Open XDR1.0%
Other94.2%
Endpoint Detection and Response (EDR)
 

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.
reviewer2642739 - PeerSpot reviewer
Security Delivery Analyst at a consultancy with 10,001+ employees
User-friendly platform and dashboards provide comprehensive insights
I would like to see improvements on the operational side, specifically in grouping. Currently, I can group sensors into a custom group and assign policies, but I feel it is a shame that I cannot create groups of groups with inheritance. This would be useful for organizing multiple sites or countries into a single group containing multiple sub-groups. Additionally, in the whitelisting case, if I want one policy to have specific whitelisting, but not all the machines in that policy to have it, I could use multiple groups belonging to the same parent group. It is a bit disappointing that whitelisting can only be done via policies and not for individual machines. If I need to whitelist for only one machine, I must create a specific policy. This poses a challenge with two thousand endpoints, making it nearly impossible to create two thousand different policies.
JC
Global Director, Commercial Operations at Promasecure LLC
Automated security monitoring increases efficiency, but market visibility needs improvement
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 cater to everyone effectively. While I have not encountered significant drawbacks so far, market penetration is challenging due to the product's newness, despite its flexibility and customization features. I find their user interface to be quite good.

Quotes from Members

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

Pros

"Threat identification and detection are the most valuable features of this solution."
"Cortex XDR's most valuable feature is its intelligence-based dashboards."
"Implementing Cortex XDR by Palo Alto Networks has had a significant impact on my security analyst workload because it becomes much easier."
"The solution's most valuable feature is its ability to rapidly detect certain hardware files."
"They have a new GUI which is just fantastic."
"It can automatically correlate events and logs, which is very helpful for an IT administrator. It can correlate different kinds of malware activities over a network, agent, or host system. You do not need to do it manually. It is a good feature. It is also a user-friendly solution. We have deployed it on the cloud because our space does not provide any flexibility for on-premises deployment, but Palo Alto has added some flexibility to install it on-premises. It must be like the same Cortex XDR agent for all the VPN services, web filtering services, and everything else."
"Since they've done their most recent update, the ease to isolate endpoints is valuable. If we find one where there is a virus on it, we can easily isolate it. We don't even have to contact the user. We don't have to manually take them off the network. We can easily isolate them."
"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."
"What I find most valuable is the clarity of the platform. It is very straightforward."
"Immediately we can pick up the computers in the network if any malicious operation that is triggered."
"Cybereason's threat hunting and investigation are the most valuable features. Threat hunting is a user-friendly feature that keeps you safe. Investigation offers an added value that I haven't seen with other EDR services. It allows you to find specific policy problems within your environment."
"Cybereason EDR helps us isolate and mitigate on the fly, which is essential because we're a small team, and we don't always have a spare IT person waiting to work."
"It has reduced the amount of time that we spend responding to threats by at least 50%."
"If a file was infected on somebody's laptop or workstation, then it is now easier for us to understand what the impact is on the environment, as the Cybereason product enables me to go directly into the software, look up the process, see who were the dealers, what were the websites, what were the IP addresses which were contacted, and detect if there were other systems which were impacted or if my environment was compromised."
"If one supports the notion that layered security needs to focus on inside out risk instead of trying to securing the perimeter - a very compelling tool for where to focus your infosec/forensic brain power."
"We didn't have the visibility that we now have. It has increased our visibility by a lot. So, we put a lot more time into really looking at our environment and what is happening throughout our different networks. It has increased our visibility by around fivefold."
"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."
"It can integrate with almost any cybersecurity tool available in the market."
 

Cons

"The technical support is not very good. I find the process difficult."
"For working with the solution, you only really need a web browser, however, we've found that working on Chrome, for example, is horrible."
"The setup is quite easy. We had appropriate support from the manager. One thing that was missing was the integration part."
"Cortex XDR by Palo Alto Networks could improve by adding a sandbox feature to better compete with their competitors which have it."
"Fine-tuning the detection policy requires experience because the policy is very complex in Cortex XDR by Palo Alto Networks, and we get high false positive alerts."
"The server sometimes stops continuously to check things so it would be helpful to receive access updates or technical reasons."
"The solution needs better reports. I think they should let the customer go in and customize the reports."
"Cortex XDR is trickier to configure than other Palo Alto products. This is one area where we are not so satisfied."
"I feel it is a shame that I cannot create groups of groups with inheritance."
"The reporting feature needs improvement."
"While the product is very good, there are still some areas for improvement. The initial triage area could be a bit simpler. They get into the weeds real fast; it gets very detailed very fast. I am still looking for an easier triage layer on top with the ability to dig deeper."
"Ad hoc higher-level reporting to senior management can be improved or can be implemented. That's definitely an area of improvement that they need to focus on."
"There is room for improvement in the product features related to device control, particularly USB management."
"Its Microsoft PowerShell protections still need some compatibility improvements. We have run across just a few. It is compatible with 90% of what we have in our network, but there is that 10% that we are still struggling with as far as compatibility with the type of PowerShell scripts needed to run our day-to-day business."
"Linux was a bad experience and Micro OS was a disaster."
"Reporting could be a bit more granular so that we had the ability to check regions and countries."
"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

"Every customer has to pay for a license because it doesn't work with what you get from a managed services provider."
"The price was fine."
"I don't have any issues with the pricing. We are satisfied with the price."
"It is "expensive" and flexible."
"Its pricing is kind of in line with its competitors and everybody else out there."
"Our license will require renewal in August, after which the maintenance will continue as usual."
"The pricing seems fair, and I do like the licensing model. You use wherever they are, and it is elastic."
"Cortex XDR's pricing is ok."
"Though it is not the cheapest solution but it fits our budget. We pay an annual licensing fee."
"I do not have experience with the licensing of the product."
"In terms of cost, this is a good choice for our needs."
"This product is somewhat expensive and should be cheaper."
"We considered a few other solutions. Some were ridiculously overpriced, while others didn't have solutions for Mac endpoints. That was a deal-breaker because most of our organization is on Mac. It came down to two vendors: Cybereason and another. They had similar pitches and almost identical approaches, but in the end, Cybereason gave us the best value for our money."
"In terms of pricing, it's a good solution."
"The pricing is manageable."
"I had to go through a third-party to purchase it, which I wasn't really pleased about."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Comms Service Provider
12%
Construction Company
11%
Manufacturing Company
9%
Financial Services Firm
14%
Outsourcing Company
13%
Manufacturing Company
9%
Computer Software Company
8%
Manufacturing Company
14%
Comms Service Provider
10%
Outsourcing Company
9%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business47
Midsize Enterprise21
Large Enterprise55
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise5
Large Enterprise12
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. ...
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 is your primary use case for Cybereason Endpoint Detection & Response?
My main use case for Cybereason Endpoint Detection & Response is mostly for incident response.
What needs improvement with Cybereason Endpoint Detection & Response?
When it comes to advanced threats, it sometimes helps me with finding them and hunting them down with threat detectio...
What advice do you have for others considering Cybereason Endpoint Detection & Response?
I mostly work with incident response, so I work with a bunch of them interchangeably, but mostly with the EDR compone...
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 f...
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 improvem...
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, especia...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Cybereason EDR, Cybereason Deep Detect & Respond
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Lockheed Martin, Spark Capital, DocuSign, Softbank Capital
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about Cybereason Endpoint Detection & Response vs. Stellar Cyber Open XDR and other solutions. Updated: September 2026.
914,394 professionals have used our research since 2012.