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NetWitness NDR vs Zscaler Client Connector comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (3rd), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
NetWitness NDR
Ranking in Endpoint Detection and Response (EDR)
57th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
Endpoint Protection Platform (EPP) (47th), Threat Intelligence Platforms (TIP) (34th), Security Orchestration Automation and Response (SOAR) (22nd), Network Detection and Response (NDR) (19th), Extended Detection and Response (XDR) (40th)
Zscaler Client Connector
Ranking in Endpoint Detection and Response (EDR)
24th
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 October 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.7%, down from 3.9% compared to the previous year. The mindshare of NetWitness NDR is 1.1%, up from 0.5% compared to the previous year. The mindshare of Zscaler Client Connector is 0.6%, up from 0.3% 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 Networks3.7%
Zscaler Client Connector0.6%
NetWitness NDR1.1%
Other94.6%
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.
reviewer1799727 - PeerSpot reviewer
Manager, IT Security Operations at a non-profit with 11-50 employees
Reliable and good support but can be expensive
I have no real complaints about the solution. Threat detection could be better. They need to enhance their threat intelligence feeds. We would like to have more IOCs or more trade intelligence to not only rely on the intelligence of the engineer in charge but to have some threat intelligence and some seeds of IOCs and to have the host have some artificial intelligence to reduce the number of false positives. I don't see this solution being very scalable. The solution is pricey.
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 can visualize and control the activities in the environment from anywhere."
"When the pandemic started, Palo Alto came up with many solutions, which helped with the quick shift from on-premises to the cloud."
"Technical support is the best in class, in my opinion, because they have invested heavily in research and development."
"The stability of this product is very good."
"Cortex XDR can integrate the firewalls and determine the tendencies of the attacks. It's a new generation antivirus, with protection endpoints and detection response. It is very easy to use and everybody can operate the solution."
"Based on my experience, I would recommend Cortex XDR by Palo Alto Networks to other people."
"Cortex XDR by Palo Alto Networks should be a stable solution."
"Cortex XDR alerts us on the dashboard when there's a threat, which allows us to restrict that user and helps secure our infrastructure."
"It is stable. We have been using it for some time, without any issues."
"NetWitness Endpoint's most valuable features are its interoperability across many different operating systems and the ease of pivoting from network to endpoint via a single console."
"The solution is scalable; it creates 3,000 lab logs per second, and I think the solution is suitable for large companies or medium to large companies."
"The interface of this solution is very flexible and easy to use."
"It is very easy to use, and its usability is great."
"Technical support is knowledgeable."
"In my opinion, this is the best platform, world-wide, and I am happy with it."
"RSA NetWitness Endpoint has helped our organization from its many advantages and because it provides overall visibility of all of our endpoints within the enterprise network."
"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 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."
"The solution operates in the background seamlessly without the user noticing."
"Zscaler Client Connector is quite scalable, and I would rate its scalability as nine or ten 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."
"It is very useful, and the logs are very helpful; when we go to logs, we understand what is happening."
"I'd rate the solution nine out of ten."
 

Cons

"The server sometimes stops continuously to check things so it would be helpful to receive access updates or technical reasons."
"A little bit more automation would be nice."
"There are some default policies which sometimes affect our applications and cause them to run around. In the hotel industry, we use a different type of data versus Oracle and SQL. By default, there are some policies which stop us from running properly. Because of this, the support level is also not that strong. We have to wait to get a results."
"There are some limitations on the Traps agents."
"The configuration could be simplified. I would like to see better protection, specifically to protect email applications."
"The encryption is not up to the mark."
"On the pricing aspect, Cortex XDR by Palo Alto Networks needs to have a more reasonable rate, particularly for customers in Sri Lanka and Asian countries."
"One thing that was missing was the integration part. Currently, they don't have out-of-box integration with IBM QRadar, or if they have the integration, the integration doesn't work well."
"The threat intelligence could improve in RSA NetWitness Endpoint."
"Its price could be improved. It is an expensive product. Its training is also too expensive. It would be great if they can have a better pricing scheme for the training."
"The integration of the solution needs to be improved. The dashboard needs lots of updates as well. In the next release, we would like to see advanced fraud detection features."
"I would like to see Security Orchestration and Response Automation (SOAR) integration."
"This solution needs an upgrade in reporting. I have heard from RSA that they are working on this, but as of yet it is not available."
"The solution is modular, for example you can buy the RSA ePack, which you buy as a module is not part of the conduit solution. They could include it and have it as an all-in-one solution."
"One of the drawbacks of using this product is that when you deploy, you have to create MSI files."
"I don't see this solution being very scalable."
"Zscaler Client Connector is not low in cost; it is definitely on the higher side."
"There is a hard learning curve for Zscaler Client Connector; their support isn't the greatest all the time."
"The stability of Zscaler Client Connector needs improvement, as it often disconnects and reconnects."
"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."
"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."
 

Pricing and Cost Advice

"It is present, but when compared to other competitive products, I would say it is not less expensive; however, when all of the other added values are considered, the price is reasonable."
"It's the most expensive solution, but features-wise, it's quite strong. It's very good for protection, so the results are very good in the case of protection. I would rate it a two out of ten in terms of pricing."
"The pricing is a little bit on the expensive side."
"I don't have any issues with the pricing. We are satisfied with the price."
"Cortex XDR’s pricing is very reasonable."
"Every customer has to pay for a license because it doesn't work with what you get from a managed services provider."
"The solution is expensive. It's pricing is on a yearly-basis."
"I feel it is fairly priced."
"They can easily adjust if you have the requirements which are required. If you have a budget cut or a budget constraint, they can bend."
"It is highly scalable. It can be bought based on your requirements."
"It is an expensive product."
"The cost depends on the number of endpoints that you want to monitor, but it is not expensive."
"The price of the solution depends on the environment. If the environment is large then it will cost more. However, the larger the environment with more endpoints, you will receive an increased discount. If the environment is very small, then you might think it is expensive. It is always better to buy in bulk to receive a discount. The minimum number of assets is usually 500, with discounts on 1000 and 2000."
"The pricing is not very economical. It is a quite costly product for India. One thing is that when you purchase it, you have to purchase a module separately."
"NetWitness Endpoint is less costly than its competitors, but it offers fewer features."
"We are on a three-year contract to use RSA NetWitness Network."
Information not available
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Top Industries

By visitors reading reviews
Outsourcing Company
12%
Comms Service Provider
12%
Construction Company
11%
Manufacturing Company
10%
Financial Services Firm
11%
Outsourcing Company
10%
Comms Service Provider
9%
Manufacturing Company
8%
Manufacturing Company
18%
Comms Service Provider
10%
Government
8%
Financial Services Firm
8%
 

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 Business10
Midsize Enterprise2
Large Enterprise6
By reviewers
Company SizeCount
Small Business3
Large Enterprise5
 

Questions from the Community

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How is Cortex XDR compared with Microsoft Defender?
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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
RSA ECAT, NetWitness Network
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
ADP, Ameritas, Partners Healthcare
Information Not Available
Find out what your peers are saying about NetWitness NDR vs. Zscaler Client Connector and other solutions. Updated: September 2026.
915,341 professionals have used our research since 2012.