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SonicWall Capture Client 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...
Sponsored
Ranking in Endpoint Detection and Response (EDR)
6th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
114
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
SonicWall Capture Client
Ranking in Endpoint Detection and Response (EDR)
46th
Average Rating
8.0
Reviews Sentiment
6.5
Number of Reviews
11
Ranking in other categories
Endpoint Protection Platform (EPP) (41st)
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
58th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (44th), User Entity Behavior Analytics (UEBA) (28th), Network Traffic Analysis (NTA) (16th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (20th), Extended Detection and Response (XDR) (40th), Identity Threat Detection and Response (ITDR) (21st)
 

Mindshare comparison

As of July 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.6%, down from 3.9% compared to the previous year. The mindshare of SonicWall Capture Client is 0.8%, up from 0.6% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.0%, up from 0.5% 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 Networks3.6%
SonicWall Capture Client0.8%
Stellar Cyber Open XDR1.0%
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.
HT
Product Manager at wahana piranti teknologi
Has consistently delivered double-layer protection and simplified policy application while needing mobile compatibility and better MacOS support
A significant limitation is that SonicWall Capture Client cannot be installed on smartphones, as there is no mobile version available.Occasionally, the Sentinel engine becomes unresponsive, particularly when customers do not properly restart or shutdown their systems. This requires a hard restart after installation to resolve the issue. Installation on Mac OS can be challenging, requiring multiple attempts due to version compatibility requirements. We must ensure the SonicWall Capture Client version is stable for Mac OS. The RAM usage is higher compared to SentinelOne, utilizing approximately 150 megabytes of memory. This is a common concern from customers, and reducing RAM consumption would be beneficial.
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

"We can visualize and control the activities in the environment from anywhere."
"In one single alert, we are getting the network telemetry, endpoint telemetry, email security telemetry, and proxy telemetry all in one single ticket, making it very easy."
"Overall, it's a great platform; it integrates very well with other solutions from Palo Alto and also with our vendors, the ease of use is excellent, I love the root cause analysis from Cortex, which is amazing, and in a few clicks you can have the full root cause."
"Being a cloud solution it is very flexible in serving internal and external connections and a broad range of devices."
"Cortex XDR by Palo Alto Networks's ability to block sophisticated threats in real time is quite good and is on par with SentinelOne's."
"It'll not slow down your system when compared to others."
"The stability of the solution is very good. We have about 100 users on it right now, and we use it twice a week."
"It's very stable. I've never experienced downtime for the ASM console or ASM core."
"The initial setup is straightforward."
"SonicWall Capture Client has a serial number to connect to your firewall."
"SonicWall Capture Client's scalability is nice."
"The product’s interface is easy to use."
"Overall, what I love the most about SonicWall Capture Client is its management console. SonicWall Capture Client also has the intelligence to tell you which computer is online, what OS it uses, etc. I also found the rollback feature and SentinelOne integration valuable in SonicWall Capture Client. Rollback is a powerful feature of the solution because it's similar to locking your endpoint during an attack, so you won't have to pay the hackers, particularly during ransomware attacks. That feature in SonicWall Capture Client allows you to get back your endpoint or make your endpoint right again after an attack. I also like that it isn't complex to remove the engine error from the endpoint because you only have to provide the security key from SonicWall Capture Client, so the process is simple. It's not complex."
"SonicWall Capture Client provides dual protection through two multi-engines: SonicWall Capture Client sandboxing and SentinelOne agent, with features like content blocking, real-time 24/7 protection without signature updates, and advanced machine learning that eliminates concerns about manual updates, making it more protective and easier to deploy."
"The solution serves as a very stable platform."
"SonicWall Capture Client is the best endpoint security product I've ever used."
"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."
"It can integrate with almost any cybersecurity tool available in the market."
 

Cons

"The solution eats memory of the computer, unlike anything I've ever seen."
"If they had pulse rate detection, it would be better."
"While using Cortex, I noticed some aspects that could be improved, such as increasing the synchronization speed between XDR and Xnor."
"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 tool needs to be improved in terms of integration and interface."
"Cortex XDR by Palo Alto Networks could improve by adding a sandbox feature to better compete with their competitors which have it."
"I would like to see improvement in the tool's user interface, particularly in the area of managing alerts and providing more reporting capabilities."
"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."
"SonicWall Capture Client could be made a little lighter than it currently is in terms of memory consumption."
"The vulnerability reports need to be better. Windows Defender detected some issues that SonicWall Capture Client couldn't."
"XDR cannot be used unless MDR services are purchased with SonicWall."
"SonicWall Capture Client should use less of our PC's memory, as it tends to slow down the performance."
"An area for improvement in SonicWall Capture Client is TenantCloud support. Suppose you want to implement SonicWall Capture Client. You'll have to register it on MySonicWall. Then once your SonicWall Capture Client license expires and you don't want to renew it, you can't delete it from your MySonicWall account, so that's an area for improvement."
"The implementation is not easy."
"The biggest issue with SonicWall Capture Client is network latency."
"It takes technical support too long to resolve an issue."
"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 reasonable pricing for the use cases it provides to the company."
"The return on investment is from the user side because we have seen the performance of it increase the delivery time of the product if we are using too many web-based and on-premise applications. In indirect ways, we saw the return of investment in terms of performance and user satisfaction increase."
"I feel it is fairly priced."
"I don't recall what the cost was, but it wasn't really that expensive."
"I don't have any issues with the pricing. We are satisfied with the price."
"The pricing is okay, although direct support can be expensive."
"It has a yearly renewal."
"The product is very expensive."
"Here in Indonesia, SonicWall Capture Client costs five hundred thousand rupiahs for every endpoint. If I'm correct, you only have to pay the licensing fee, and there's no additional fee. To me, the pricing for SonicWall Capture Client is four out of five."
"You have to pay for the solution, and a lot of customers do not want to pay."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Construction Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Comms Service Provider
9%
Comms Service Provider
11%
Computer Software Company
8%
Government
8%
Manufacturing Company
8%
Manufacturing Company
13%
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 Enterprise53
By reviewers
Company SizeCount
Small Business11
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 is your experience regarding pricing and costs for SonicWall Capture Client?
SonicWall Capture Client offers a cost-effective solution that's cheaper compared to other vendors like CrowdStrike.
What needs improvement with SonicWall Capture Client?
A significant limitation is that SonicWall Capture Client cannot be installed on smartphones, as there is no mobile v...
What is your primary use case for SonicWall Capture Client?
The solution is used primarily in hospitality, specifically hotels, and manufacturing sectors. Approximately 70% of u...
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
Luton College
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about SonicWall Capture Client vs. Stellar Cyber Open XDR and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.