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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)
7th
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) (6th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Kaspersky Next XDR Optimum
Ranking in Endpoint Detection and Response (EDR)
16th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
124
Ranking in other categories
Endpoint Protection Platform (EPP) (9th), Endpoint Compliance (3rd), Extended Detection and Response (XDR) (11th)
Zscaler Client Connector
Ranking in Endpoint Detection and Response (EDR)
22nd
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 April 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.4%, down from 3.9% compared to the previous year. The mindshare of Kaspersky Next XDR Optimum is 1.7%, down from 2.9% compared to the previous year. The mindshare of Zscaler Client Connector is 0.7%, up from 0.1% 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%
Kaspersky Next XDR Optimum1.7%
Zscaler Client Connector0.7%
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.
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

"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."
"If you are looking to deploy a security solution as a whole, this is a good option."
"The most valuable features are the fact that it was running in the background and it would intercept any weird stuff, and the fact that it would send things directly to the cloud for sandboxing. It's quite practical."
"Threat identification and detection are the most valuable features of this solution."
"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."
"I like that the product has behavior-based detection which offers many benefits over signature-based detection."
"The solution is a new generation XDR that has a lot of artificial intelligence modules."
"The most valuable aspect of Cortex XDR by Palo Alto Networks for me is its integration with AI detection, where we get to know the behavioral detection based on users, traffic patterns, and different services that we consume."
"It allows for a solid form of risk management as well as a measure of remote device management."
"The product can scale if you need it to."
"The feature that I have found most valuable is its deployment; it is easy to centrally deploy from the Administration Console to the different endpoint machines without specifically deploying it manually on each machine, and its deployment is really user friendly."
"Kaspersky Endpoint Security for Business is a very powerful tool for us. We use a lot of third-party software that integrates well with the solution."
"The solution offers a very good antivirus if we compare it with other anti-viruses such as McAfee."
"It helps to improve our security for our mobile and VMware infrastructure. The remote tasks are great."
"The performance is good. It doesn't use a lot of resources, which is crucial for us."
"The most valuable features include the ability to upgrade and update all users from one console and to install the solution remotely."
"It is very useful, and the logs are very helpful; when we go to logs, we understand what is happening."
"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."
"The solution operates in the background seamlessly without the user noticing."
"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."
"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."
"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."
"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."
 

Cons

"Cortex XDR is trickier to configure than other Palo Alto products. This is one area where we are not so satisfied."
"When it comes to malware files, it should be a little quick because, at times, it would give a wrong result in the sense of what it might be on malware, even if it still might be a normal one."
"The solution needs better reports. I think they should let the customer go in and customize the reports."
"It's not an ideal choice for smaller businesses, as you need a minimum of 200 endpoints to even use the solution at all."
"The configuration could be simplified. I would like to see better protection, specifically to protect email applications."
"The GUI could be improved."
"Basically, they don't provide customer support tools just to investigate the logs."
"I don't like that they have different types of licenses. For example, if users select a license, they think they will have all the platforms they need to improve their network or security. But after some time, Palo Alto Networks changed their licensing, and some of the features that, for example, were free at the beginning now have a cost. I think the integration can be improved. For example, a lot of tools are just integrated through APIs."
"We are having some troubles because some American companies we work with don't want to work with Kaspersky."
"The application updates and drive encryption are lacking."
"The reports aren't so good. To make it a perfect ten they should improve the reports and web interface."
"There are times when we see an agent has been disabled on a machine, and we are not able to determine the reason."
"We are dissatisfied with certain functions, such as those for application updates, which are not usable and don't work."
"We find that the solution uses up too much RAM and can slow down machines."
"When I do a malware scan on my computer it takes a long while. This process could improve in the future."
"The solution seems incapable of stopping the proxy connection; the proxy server seems to be bypassing the antivirus."
"There is room for improvement regarding the price of Zscaler Client Connector, as it is one of the most expensive solutions available."
"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."
"There is a hard learning curve for Zscaler Client Connector; their support isn't the greatest all the time."
"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."
"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."
"The stability of Zscaler Client Connector needs improvement, as it often disconnects and reconnects."
"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."
 

Pricing and Cost Advice

"Our customers have expressed that the price is high."
"I don't recall what the cost was, but it wasn't really that expensive."
"The pricing is okay, although direct support can be expensive."
"The tool's price is moderate."
"The solution is expensive. It's pricing is on a yearly-basis."
"This is an expensive solution."
"It's way too expensive, but security is expensive. You pay for your licensing, and then you pay for someone to monitor the stuff."
"Very costly product."
"The price of this solution is affordable and there is only a standard license required."
"There is an annual license required to use Kaspersky Endpoint Security for Business."
"For 300 nodes, we pay about 15,000 Malaysian Ringgit ($3,500 USD)."
"The price of the solution is reasonable. It is less costly compared to competitors."
"Licensing costs are on a yearly basis."
"It is a cost-effective endpoint security service."
"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."
"We purchase the product's yearly license. I rate the pricing five out of ten."
Information not available
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Top Industries

By visitors reading reviews
Construction Company
13%
Financial Services Firm
12%
Comms Service Provider
8%
Manufacturing Company
7%
Comms Service Provider
8%
Manufacturing Company
8%
Financial Services Firm
8%
Computer Software Company
6%
Manufacturing Company
19%
Financial Services Firm
11%
Government
10%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business45
Midsize Enterprise20
Large Enterprise48
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 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: April 2026.
889,955 professionals have used our research since 2012.