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Forescout Platform 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...
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Ranking in Extended Detection and Response (XDR)
4th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
115
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Endpoint Detection and Response (EDR) (5th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Forescout Platform
Ranking in Extended Detection and Response (XDR)
35th
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
79
Ranking in other categories
Network Access Control (NAC) (6th), IoT Security (5th), Endpoint Compliance (2nd)
Stellar Cyber Open XDR
Ranking in Extended Detection and Response (XDR)
40th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (43rd), User Entity Behavior Analytics (UEBA) (29th), Endpoint Detection and Response (EDR) (58th), Network Traffic Analysis (NTA) (17th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (21st), Identity Threat Detection and Response (ITDR) (22nd)
 

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 Forescout Platform is 1.2%, up from 0.6% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Mindshare Distribution
ProductMindshare (%)
Cortex XDR by Palo Alto Networks4.5%
Forescout Platform1.2%
Stellar Cyber Open XDR2.1%
Other92.2%
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.
AshishKumar Rai - PeerSpot reviewer
Security Consultant at a tech vendor with 10,001+ employees
Comprehensive visibility has strengthened endpoint control and automated threat response across networks
When it comes to improving Forescout Platform, I have faced some issues recently, particularly with the switch integration part. When integrating a switch, it asks for the vendor type, and often it does not match. For example, one series of HP switches may not be found in that vendor list. This leads to frustration because you have to check again with different HP models, and once you integrate a switch, you cannot edit the vendor list without removing it. Other issues are being worked on, particularly related to switch integration. I believe they will be fixed in the next upgrade or patch fix. There are no major issues, but the configuration changes needed for the switch model are necessary, and I think it would help if during integration, an admin user could check the password or credential used, as they currently cannot see the password after it is entered and saved.
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.

Quotes from Members

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

Pros

"If the user leaves our premises or network, Palo Alto Traps will still be on that endpoint and will still apply our policies."
"The level of security I get for my endpoints and servers is extremely valuable."
"Its interface and pricing are most valuable, and it is better than other vendors in terms of security."
"It blocks malicious files, prevents attacks, and doesn't require many updates because it is a very light application."
"It has a higher cost than other solutions, like CrowdStrike or Microsoft’s EDR tools, but it reduces the cost of our operations because it’s a new generation antivirus tool."
"Based on my experience, I would recommend Cortex XDR by Palo Alto Networks to other people."
"We switched because there were a lot of added features with Palo Alto that Check Point didn't have, and it was an upgrade for us."
"The product's initial setup phase is very easy."
"The platform enables automated policy enforcement, allowing us to simulate and test policies before enforcement, streamlining our security operations."
"The most valuable feature is the ease of deployment, which does not require the use of an agent."
"The actions that the agentless visibility, allow us to perform on the endpoint, are really amazing, especially in the way that it is done."
"The most valuable feature of the Forescout Platform it's highly customizable and flexible."
"I help customers use the Forescout Platform for compliance enforcement. We can specify what needs to be installed on devices connecting to the network, like antivirus, updates, and security software."
"ForeScout has given us the ability to block unwanted devices."
"This product allows monitoring and control of the PC fleet across the company."
"The solution offers very good management; it allows for good detection of all the vendor products we have on-site."
"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

"A little bit more automation would be nice."
"I would like to see improvement in the tool's user interface, particularly in the area of managing alerts and providing more reporting capabilities."
"It takes time to scan the servers and devices."
"We would also like to have advanced tech protection and email scanning."
"In terms of areas of improvement, we have not completed our review of the product. We're also looking at other products. So, it's a little bit hard to tell what could be different because we have not completed the review of this product, but based on our experience so far, its implementation is quite complex."
"They've been having some issues with updating their endpoint agents, and it has been quite frustrating."
"Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth."
"It is not very strong in terms of endpoint management. It should have additional features like DLP, encryption, or advanced device control. Currently, Cortex is good in terms of the security of the endpoints, but it is not as good as other vendors in terms of the management of the endpoint."
"Search - needs boolean functionality (or pseudo operand now working)."
"As a product, there is nothing to complain about. However, they should improve their overall support. You need that level of knowledge, that level of information is clearly not available. First and foremost, that information is not accessible. The second point to mention is that once you purchase the later support and services. That is, they will continue to charge you for every service."
"The fact that Forescout Platform doesn't have a presence in the South African region is a weakness because of which you can't ask for help from them if you have any problems."
"The ability to block external devices in Mac is lacking and needs to be added."
"The product needs to improve its support. I know a case that dragged on for about one and a half years. They eventually suggested professional services and closed the ticket. We followed their advice, engaging the account manager and professional service team, only to discover that the issue was a bug. After reopening the case, it's been about six months, and the problem still hasn't been resolved."
"I believe that the overall user experience has not always been preferable."
"The logging of Forescout is horrible compared to other things that we've used."
"Forescout Platform isn't flexible with connections to devices like printers and forces you to re-enter details like the MAC address after any breakdowns."
"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."
 

Pricing and Cost Advice

"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."
"The price of the solution is high for the license and in general."
"I don't recall what the cost was, but it wasn't really that expensive."
"The pricing is a little bit on the expensive side."
"The tool's price is moderate."
"It is cost-effective compared to similar solutions. It fits for the small businesses through to the big businesses."
"Cortex XDR's pricing is ok."
"I don't like that they have different types of licenses."
"We paid between $20,000 and $25,000 for a three-year license with maintenance."
"We have a very clear licensing model for business. I don't have to have a Ph.D. to be able to understand the licensing model as you might need for other solutions. If I know exactly what we want, it can tell you which license you need. The solution is easy for purchasing, ordering, and ease of deployment as well."
"The pricing structure should be enhanced."
"The cost of licensing for this product is quite high, but this cost covers all the features of the solution so it is a single payment for the term that has been selected."
"There are no additional costs that I am aware of."
"5,000 user licenses will cost you between seven and eight million dollars, compared to 20 million for Aruba."
"I would rate Forescout Platform's pricing as four out of five."
"Forescout Platform is too expensive, so the price should be reduced."
"It’s a single license platform."
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Top Industries

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

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise21
Large Enterprise54
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise10
Large Enterprise45
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 advice do you have for others considering Forescout Platform?
Forescout is a very powerful NAC product that does not rely on port level configuration. It can detect and block unau...
What advice do you have for others considering Forescout Platform?
I would rate the Forescout Device and Visibility Control Platform at a six out of ten.
What advice do you have for others considering Forescout Platform?
I recommend doing a compression demo. If people use it, they will buy it. So they have to see the product in place. T...
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
Forescout Platform, CounterACT for Endpoint Compliance, ForeScout CounterACT
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
RWJ Barnabas HealthEnbridge EnergyToyota MotorsSt. Luke's University Health NetworkGlobal Credit Union
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about Forescout Platform vs. Stellar Cyber Open XDR and other solutions. Updated: June 2026.
909,725 professionals have used our research since 2012.