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Kaspersky Next XDR Expert vs Stellar Cyber Open XDR comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Apr 9, 2026

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
Ranking in Extended Detection and Response (XDR)
3rd
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Kaspersky Next XDR Expert
Ranking in Endpoint Detection and Response (EDR)
35th
Ranking in Extended Detection and Response (XDR)
38th
Average Rating
7.8
Reviews Sentiment
6.3
Number of Reviews
19
Ranking in other categories
No ranking in other categories
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
55th
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) (43rd), User Entity Behavior Analytics (UEBA) (29th), Network Traffic Analysis (NTA) (17th), Security Orchestration Automation and Response (SOAR) (23rd), Network Detection and Response (NDR) (21st), Identity Threat Detection and Response (ITDR) (24th)
 

Mindshare comparison

As of October 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.8%, down from 6.0% compared to the previous year. The mindshare of Kaspersky Next XDR Expert is 0.8%, up from 0.6% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.3%, down from 2.4% 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 Networks4.8%
Stellar Cyber Open XDR2.3%
Kaspersky Next XDR Expert0.8%
Other92.1%
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.
Manikumar David - PeerSpot reviewer
IT Manager at R K Khanna and Associates
Experienced weak security checks and increased system load with limited control
Kaspersky Endpoint Detection and Response is not up to the mark compared to what I have seen from earlier products. I was using CrowdStrike, and Kaspersky Endpoint Detection and Response is not up to the mark compared to CrowdStrike and other products. Kaspersky Endpoint Detection and Response sometimes seems to allow certain files which should not be allowed on its own. I trust Kaspersky Endpoint Detection and Response to check the files, but I cannot sit and check all the files that are coming in. Kaspersky Endpoint Detection and Response has its own weaknesses. Kaspersky Endpoint Detection and Response slows the system slightly. It uses more resources than what CrowdStrike does. When any attack happens or something is happening with other products I am using, Kaspersky Endpoint Detection and Response stops certain things. However, it does not take me to the file, and it is not user-friendly.
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

"The biggest positive impact I see from Cortex XDR by Palo Alto Networks is a significant reduction in the number of people required to manage it."
"My advice for anybody who is considering Cortex XDR is that it is a complete solution, and has very good features."
"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."
"Its ability to react to cyber data attacks is awesome."
"It is a simple platform to use."
"The information the dashboard provides is very clear."
"Once you become familiar with it, Cortex XDR by Palo Alto Networks is a more powerful tool and I would say that I prefer it over MDE because it is a stronger tool for me."
"We use it for malicious connections from malicious websites, to identify payloads that might be inside the traffic, to identify malicious processes or bugs that are running on the network, and any activities that tend to lead to data infiltration."
"The product's initial setup phase was easy."
"The tool is easy to use."
"It downloads essential security patches that are valuable for my PC."
"One of the most valuable aspects of Endpoint Detection and Response (EDR) solutions is their ability to detect and respond to spam and viruses in their early stages."
"Kaspersky EDR is far superior to other products. It gives detailed information about malware, geolocation, and more. Also, the agent itself is very lightweight compared to other products. The packages and updates were quite small in size, just a few KBs."
"One of the good features is the provider's Faulting capability. If any of our systems detect malware, we can check the behavior of the malware by sending it to Kaspersky's sandbox environment. This helps us assess how destructive the malware is. After analyzing it, we can create use cases and protection measures based on that behavior. So, this is the best feature of Kaspersky."
"The advanced detection features are valuable."
"It is a secure solution with a lot of IT management features."
"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

"Basically, they don't provide customer support tools just to investigate the logs."
"The downsides of Cortex XDR by Palo Alto Networks are that in many incidents, when I enter the causality chain, there are numerous logs."
"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."
"There are some false positives. What our guys would have liked is that it would have been easier to manipulate as soon as they found a false positive that they knew was a false positive. How to do so was not obvious. Some people complained about it. The interface, the ESM, is not user-friendly."
"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."
"Cortex XDR by Palo Alto Networks could improve by offering remote management. It would be useful to look at the client's issue to fix it."
"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."
"I think sometimes Cortex XDR agent automatically stops event capturing from the device, and then even the dashboard does not get any notifications from the agent."
"Incorporating an AI protection tool with the capability to detect and prevent zero-day threats, particularly those with a five-star rating in terms of severity would be beneficial."
"There are certain shortcomings with the UI of the solution. The UI is not at all user-friendly."
"The main issue was compatibility with the cloud itself. The CPU usage immediately spiked, causing the machines to hang and sometimes even forcing server or computer restarts."
"There is room for improvement in the support."
"Enhancing user-friendliness should be a priority."
"Kaspersky Endpoint Detection and Response is expensive. It should improve its stability."
"There is room for improvement in its user interface."
"Kaspersky Endpoint Detection and Response lacks configuration options."
"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 solution is expensive. It's pricing is on a yearly-basis."
"It has a yearly renewal."
"The pricing seems fair, and I do like the licensing model. You use wherever they are, and it is elastic."
"Very costly product."
"The price was fine."
"Cortex XDR by Palo Alto Networks is an expensive solution."
"Cortex XDR’s pricing is very reasonable."
"Cortex XDR by Palo Alto Networks is quite an expensive solution."
"The product is cheap."
"It is cost-effective in terms of services and features compared to other more expensive EDR solutions like CrowdStrike and Trend Micro."
"I rate the solution's pricing model a seven on a scale of one to ten, where one is cheap, and ten is expensive."
"I rate the product price a five on a scale of one to ten, where one is low price and ten is high price."
"Yearly payments are to be made toward the licensing costs of the solution."
"I was satisfied with the pricing of Kaspersky."
"The pricing falls within the average range."
"The solution is not cheap, but it is not expensive."
"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
10%
Comms Service Provider
11%
Outsourcing Company
10%
Construction Company
10%
Financial Services Firm
8%
Manufacturing Company
14%
Comms Service Provider
10%
Outsourcing Company
9%
Construction Company
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 Business7
Midsize Enterprise6
Large Enterprise6
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 needs improvement with Kaspersky Endpoint Detection and Response?
Kaspersky Endpoint Detection and Response is not up to the mark compared to what I have seen from earlier products. I...
What advice do you have for others considering Kaspersky Endpoint Detection and Response?
It seems okay. CrowdStrike was not heavy on my network or usage. I would rate this product an 8.
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
No data available
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Information Not Available
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about Kaspersky Next XDR Expert vs. Stellar Cyber Open XDR and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.