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Kaspersky Next XDR Optimum vs Zscaler Client Connector 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)
6th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
112
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Kaspersky Next XDR Optimum
Ranking in Endpoint Detection and Response (EDR)
15th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
124
Ranking in other categories
Endpoint Protection Platform (EPP) (8th), Endpoint Compliance (3rd), Extended Detection and Response (XDR) (11th)
Zscaler Client Connector
Ranking in Endpoint Detection and Response (EDR)
23rd
Average Rating
8.8
Reviews Sentiment
5.9
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.5%, down from 4.0% compared to the previous year. The mindshare of Kaspersky Next XDR Optimum is 1.7%, down from 2.8% compared to the previous year. The mindshare of Zscaler Client Connector is 0.7%, up from 0.2% 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 Networks3.5%
Kaspersky Next XDR Optimum1.7%
Zscaler Client Connector0.7%
Other94.1%
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.
SR
Group CIO at Thal Industries Corporation Ltd
Have maintained strong endpoint protection through behavioral analysis and daily monitoring
I previously mentioned that Kaspersky Endpoint Security for Business doesn't have built-in DLP, which was a concern. I think they could add it in the future; however, antivirus cannot provide a proper DLP solution, but they can offer a mix of DLP, similar to Trend Micro Apex One, which provides some sort of DLP file management. Nonetheless, we need a proper DLP solution such as Forcepoint or Symantec, whichever suits us. We'll be conducting performance evaluation in the next quarter while working on other projects. More value means a better GUI, user interface, and comprehensive reporting capabilities. In Sophos, we receive a daily system-generated report about what is happening, plus an alert system. The reporting system in Trend Micro is also excellent; I receive an email every day at 10:00 AM with a report for the last 24 hours.
DA
IT Support Admin at Kuehne & Nagel Inc.
Client activity has been monitored efficiently through in-depth log analysis and traffic filtering
I use the Zscaler speed test, and it is very nice. We use some logs from Zscaler Client Connector to collect data and see what is happening, such as if there is an interruption or something. There is a specific tunnel version that we have to use because, depending on the internet provider, some of them have lower speed, so we have some issues. This is because of the provider, not from Zscaler. We use Office 365 services and Office applications, and because some connections are slow and they do not have full coverage from the internet provider, we have some issues. If the speed is slow for Zscaler Client Connector connection, then we have issues because if the speed is not good, then Zscaler Client Connector goes down. This may be because they put some policy. Of course, if you use Office 365 services such as Outlook, the minimum bandwidth is 5 megabits and more, so this causes issues if the users do not have a good remote connection. This depends on the companies and the users, so they need to fix it. This is not from us or our company. It is very useful, and the logs are very helpful. When we go to logs, we understand what is happening.

Quotes from Members

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

Pros

"The dashboard is customizable."
"The most valuable feature is that you can select remote access of any machine for sandboxing."
"Cortex XDR by Palo Alto Networks is specifically designed to prevent zero-day attacks and is part of an ecosystem of Palo Alto, providing customers with a long-term vision to modify and redesign how security is applied in their company."
"Its interface and pricing are most valuable, and it is better than other vendors in terms of security."
"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."
"The solution's most valuable feature is its ability to rapidly detect certain hardware files."
"What I like about Cortex XDR by Palo Alto Networks is that it is a comprehensive solution that contains everything the organization may need when using endpoints."
"If any application performs suspicious activities, such as changing registries or modifying other applications, Cortex XDR detects and blocks the entire application."
"Kaspersky protects our company from ransomware attacks; we have multiple sites across the country, including the principal headquarters and different towns, and we can see any viruses that are in the network and take action."
"The solution is very easy to use. It's an extremely user-friendly product."
"Kaspersky is pretty strong as a product in general, with very good performance, fairly advanced technology near the top of the market right now, very useful machine learning features, solid stability, and very good scalability."
"Easy to deploy, easy to use, and has a good detection rate."
"Overall, the product is quite flexible."
"Using dashboards, it is very easy to manage."
"As I mentioned, I think it's one of the best solutions."
"The initial setup was extremely straightforward and very easy."
"I'd rate the solution nine out of ten."
"The best features of Zscaler Client Connector are that it gives the client a much more transparent experience, as they don't have to worry about connecting to a VPN."
"It is very important to see what is happening between the user and the applications that we have, and to filter the traffic from outbound traffic and inside traffic."
"The solution operates in the background seamlessly without the user noticing."
"It is very useful, and the logs are very helpful; when we go to logs, we understand what is happening."
"Zscaler Client Connector is quite scalable, and I would rate its scalability as nine or ten out of ten."
"The real-time analytics feature in Zscaler Client Connector is another valuable feature called Digital Experience, or ZDX, which can easily identify the root cause of issues accessing public or internal resources and provide good analysis so relevant teams can quickly resolve them, making it a very good tool that helps customers."
"Zscaler Client Connector has eliminated VPN bottlenecks and outages, improved user productivity with instant secure access, and reduced help desk tickets related to VPN issues, overcoming 60% of VPN-related problems while allowing faster onboarding of remote users and better enforcement of zero-trust security policies."
 

Cons

"Cortex XDR by Palo Alto Networks is a very good product, but financially, it is very expensive, so the company should look into that area."
"A little bit more automation would be nice."
"The encryption is not up to the mark."
"Whenever the tool releases a new version when deploying the product across the organization, I feel like there are some disturbances in the CPU usage after upgrading the tool to the latest version."
"The deployment is pretty hard."
"This product has not improved my organization - in fact, we are in the process of moving back to another product as a result of Cortex's horrible impact on system performance."
"The solution eats memory of the computer, unlike anything I've ever seen."
"Although I would say this product is highly-rated, it could probably do more because nothing does everything that you want."
"Kaspersky could be improved by better malware protection. They have to take advantage of Malwarebytes and integrate the same engine inside Kaspersky. I use Malwarebytes as well because Kaspersky doesn't always detect malware."
"Other solutions (such as Malwarebytes) will scan the same files or areas and detect problems that this solution seems to miss entirely."
"It should be more secure and detect new malware as it's released."
"There have been some performance issues. They provide good security, but this slows down the performance of machines' servers. The software is not updating as frequently as we need."
"Utilizing the CPU usages during the scan process needs to be improved."
"The need to re-engineer the source code to reduce CPU and memory usage."
"The solution needs to lower its pricing."
"It's grown more expensive and customers are not happy about it."
"Zscaler Client Connector is not low in cost; it is definitely on the higher side."
"There is room for improvement regarding the price of Zscaler Client Connector, as it is one of the most expensive solutions available."
"I rate this product nine out of ten because I have seen some minor instability issues after updates and some room for UI improvement for deeper analytics, with instances of major issues after updating the GCC that required rollbacks."
"If the speed is slow for Zscaler Client Connector connection, then we have issues because if the speed is not good, then Zscaler Client Connector goes down."
"The stability of Zscaler Client Connector needs improvement, as it often disconnects and reconnects."
"There is a hard learning curve for Zscaler Client Connector; their support isn't the greatest all the time."
 

Pricing and Cost Advice

"I did PoCs on products called Cylance and CrowdStrike. Although, I consider these products and they were also good, when it come to cost and budgetary factors, Traps has been proven to be better than the other two products. It is quite cost-effective and delivers all the entire solution which we require."
"Cortex XDR by Palo Alto Networks is quite an expensive solution."
"I don't like that they have different types of licenses."
"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 solution is expensive. It's pricing is on a yearly-basis."
"Compared to CrowdStrike, Cortex XDR is an expensive solution."
"Cortex XDR's pricing is ok."
"It is a cost-effective product."
"I received a very good deal with Kaspersky."
"For 300 nodes, we pay about 15,000 Malaysian Ringgit ($3,500 USD)."
"Its price is on par with other products. It might even be slightly cheaper. There are no additional costs."
"I prefer paying for a yearly license because it has some discounts. One of the companies I work for pays for the Business Select license, for 100 users."
"It's a little more expensive compared to other competitors like Symantec."
"The solution requires a license and there are different license packages depending on the number of users you need."
"The price is reasonable. We evaluated some other vendors, but Kaspersky charges less and offers more."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Comms Service Provider
9%
Manufacturing Company
9%
Construction Company
9%
Financial Services Firm
8%
Comms Service Provider
8%
Manufacturing Company
20%
Financial Services Firm
10%
Government
9%
Comms Service Provider
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise20
Large Enterprise52
By reviewers
Company SizeCount
Small Business63
Midsize Enterprise27
Large Enterprise33
By reviewers
Company SizeCount
Small Business2
Large Enterprise5
 

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 Security?
Kaspersky Endpoint Security for Business does not have encryption tools. It uses the Windows BitLocker tool, which is...
What is your experience regarding pricing and costs for Kaspersky Endpoint Security for Business?
The pricing and licensing cost of Kaspersky Endpoint Security is cheaper compared to Trend Micro.
What is your primary use case for Kaspersky Endpoint Security for Business?
I have good experience in the sales part of Kaspersky Endpoint Security for Business, not the technical side. I am no...
What is your experience regarding pricing and costs for Zscaler Client Connector?
My experience with pricing, setup cost, and licensing is that the pricing is fair, though it is a bit costly. It oper...
What needs improvement with Zscaler Client Connector?
For Zscaler Client Connector, I would appreciate more granular control over the client update rollout and slightly fa...
What is your primary use case for Zscaler Client Connector?
My main use case of Zscaler Client Connector is to provide secure, seamless access to the internet and internal appli...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Kaspersky Work Space Security, Kaspersky Endpoint Security
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
ACMS, Arqiva, Pakistan International Airlines, RAO UES
Information Not Available
Find out what your peers are saying about Kaspersky Next XDR Optimum vs. Zscaler Client Connector and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.