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Stellar Cyber Open XDR vs VMware Carbon Black Endpoint 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...
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Ranking in Endpoint Detection and Response (EDR)
6th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
110
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (5th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
56th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (47th), User Entity Behavior Analytics (UEBA) (27th), Network Traffic Analysis (NTA) (16th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (20th), Extended Detection and Response (XDR) (38th), Identity Threat Detection and Response (ITDR) (17th)
VMware Carbon Black Endpoint
Ranking in Endpoint Detection and Response (EDR)
37th
Average Rating
7.8
Reviews Sentiment
6.7
Number of Reviews
64
Ranking in other categories
Endpoint Protection Platform (EPP) (34th), Security Incident Response (8th), Ransomware Protection (8th)
 

Mindshare comparison

As of May 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.4%, down from 4.0% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.0%, up from 0.4% compared to the previous year. The mindshare of VMware Carbon Black Endpoint is 1.8%, up from 1.7% 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 Networks3.4%
VMware Carbon Black Endpoint1.8%
Stellar Cyber Open XDR1.0%
Other93.8%
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.
Hrishiraj Bhattacharjee - PeerSpot reviewer
Founder & CEO at Team Karimganj
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.
reviewer2689206 - PeerSpot reviewer
Senior VP, Technology & Leading Technology Office at a outsourcing company with 1,001-5,000 employees
Behavior analytics has strengthened threat prediction yet still needs to improve overall standing
Regarding the real-time monitoring feature with VMware Carbon Black Endpoint, it is helpful in addressing unseen threats. I find the behavior analysis feature beneficial. I assess VMware Carbon Black Endpoint's machine learning capabilities in detecting unknown threats as fantastic. The behavior and analytics feature employs machine learning, and these are features which make the product and give that distinguishing, differentiating factor. The intelligent threat hunting capabilities have impacted my customers' cybersecurity efforts by giving them the edge to be prepared well in advance. Whenever this feature provides prediction, you know what action to take. You are aware of a possible attack and what kind of attack it may be, so you are much better prepared.

Quotes from Members

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

Pros

"The tool is easy to use."
"The management capabilities, allow an IT organization to get quite a good picture of attempted cyber attacks."
"The solution allows us to gain remote access without the user's knowledge and take the necessary actions on the device."
"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."
"The positive impacts I see from Cortex XDR by Palo Alto Networks include a complete 360-degree view of our security posture altogether, being a uniform platform where we are ingesting logs from multiple resources."
"The stability is pretty good except for one or two cases, and based on the performance, it's been okay with pretty high performance, no bugs or glitches, and it doesn't crash or freeze."
"Palo Alto Networks Traps improves our security posture and lowers risk by providing next-gen methods to combat against modern threats on all the major platforms."
"There has been a significant reduction of approximately 70% to 80% in our internal MTTR and MTTD metrics, now around five to eight minutes whereas previously it was hours, which has helped tremendously."
"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."
"This product has the capability of uploading scripts to the tool and this is a very comprehensive feature."
"The cost/benefit factor has great relevance in Cb Defense implementations."
"The product enables device controls, helping us protect the devices and prevent data leakages."
"I like the historical features, interface, and integration."
"The new feature that we're deploying, the new offering from Carbon Black, is MDR, which stands for manage, detect, and response. It's the most valuable feature because Carbon Black will be continuously checking the logs, and they will be advising us on how to improve some of the policies as well as review the logs. If there are any nefarious agents or things happening on the end points, they will know."
"The security, specifically the endpoint security that the solution provides, is its most valuable aspect."
"I like its reporting."
"It is stable and easy to set up."
 

Cons

"In an upcoming release, the solution could improve by proving hard disk encryption. If it could support this it would be a complete solution."
"Palo Alto Networks Cortex XDR does not detect malicious activity like in other anti-virus solutions like Trend Micro and Windows with Cisco."
"I recommend adding a data loss prevention (DLP) solution to Cortex XDR by Palo Alto Networks. The inclusion of this feature would allow the application of DLP policies alongside antivirus policies via a single agent and console, making it more competitive as other OEMs often offer DLP solutions as part of their antivirus products."
"In general, the price could be more competitive."
"The MAC agent is not as robust feature-wise as the PC version."
"The tool needs to be improved in terms of integration and interface."
"Managing the product should be easier."
"The solution lags to the real-time scenarios here and there."
"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."
"Support is an issue because they have a limited number of resources."
"The tech support communicates, but it's just not with movement."
"It could be a bit complicated. You have to be very familiar with Carbon Black to understand what it is doing and why it is doing. I would like to have more explanations and simplification in the user interface. It would be good to get help and see more explanations. It should tell us that a software is blocked and the reason for it. It would be good to be able to build chains in terms of what caused what, what worked, and what caused an issue. We are now moving from Carbon Black to Cortex XDR. While choosing antivirus software, we were also looking at Carbon Black because it also has an antivirus package, and it is next-generation, but we were told that Carbon Black doesn't support firewalls. We have Palo Alto firewalls. We would have chosen this solution if it supported firewalls, in particular next-generation firewalls, but unfortunately, it doesn't. Therefore, we decided on Cortex XDR because it integrates with Palo Alto firewalls."
"Its compatibility can be improved. It did crash a server during deployment, which is not something that I want to happen."
"The solution needs better overall compatibility with other products."
"It would be nice to have additional forensic tools that you can build into the back end."
"At this point, we're test-bedding several other providers right now to see if there's anything that does equally or better and that comes at a better price point."
"There is no option for the solution to block automatically based on behavior."
"There could be more knowledge. I think they made a mistake when they took away the Check Point integration, because it provides more automation and also more threat intelligence."
 

Pricing and Cost Advice

"This is an expensive solution."
"Cortex XDR’s pricing is very reasonable."
"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."
"It's way too expensive, but security is expensive. You pay for your licensing, and then you pay for someone to monitor the stuff."
"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."
"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."
"The price of the solution is high for the license and in general."
"It’s a single license platform."
"Price-wise, VMware Carbon Black Endpoint is a highly-priced solution. Regarding the licensing cost of the solution, one needs to opt for an annual subscription."
"It is more expensive, but it's worth it. There are no additional costs beyond the standard licensing fee."
"It's reasonable in price"
"We have branches, we have different companies, but we cannot buy less than 100 licenses. This does not make sense to me... It should be more flexible. I can understand their saying, "Okay, to be a customer you need 100," but to add on to that number it should be something very straightforward. If I need to add five, for example, I shouldn't need to add 100."
"The cost is a considerable factor, but the benefit factor is the most important. When you compare it with other products, the price is high. Carbon Black will negotiate the price."
"The pricing [is] more or less the same as other similar solutions."
"The product is expensive. There are some additional costs apart from the standard licensing charges attached to the solution."
"In terms of licensing costs, Carbon Black CB Defense was all associated with CROW and the services my company is using with them, so it came all-inclusive."
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Top Industries

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

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise20
Large Enterprise49
No data available
By reviewers
Company SizeCount
Small Business31
Midsize Enterprise9
Large Enterprise33
 

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 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...
What to choose: an endpoint antivirus, an EDR solution or both?
I can recommend Carbon Black, an award-winning next-gen anti-virus (NGAV) and endpoint detection and response (EDR) s...
What's the difference between Carbon Black CB Response and Carbon Black CB Defense?
Carbon Black offers two different levels of Endpoint Detection and Response. One is the VM Carbon Black Cloud Endpoin...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
No data available
Carbon Black CB Defense, Bit9, Confer
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Netflix, Progress Residential, Indeed, Hologic, Gentle Giant, Samsung Research America
Find out what your peers are saying about Stellar Cyber Open XDR vs. VMware Carbon Black Endpoint and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.