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SonicWall Capture Client vs Stellar Cyber Open XDR comparison

 

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

SonicWall Capture Client
Ranking in Endpoint Detection and Response (EDR)
43rd
Average Rating
8.0
Reviews Sentiment
6.5
Number of Reviews
11
Ranking in other categories
Endpoint Protection Platform (EPP) (45th)
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
62nd
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (49th), User Entity Behavior Analytics (UEBA) (22nd), Network Traffic Analysis (NTA) (19th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (20th), Extended Detection and Response (XDR) (35th), Identity Threat Detection and Response (ITDR) (21st)
 

Mindshare comparison

As of October 2025, in the Endpoint Detection and Response (EDR) category, the mindshare of SonicWall Capture Client is 0.6%, up from 0.6% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 0.6%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Detection and Response (EDR) Market Share Distribution
ProductMarket Share (%)
SonicWall Capture Client0.6%
Stellar Cyber Open XDR0.6%
Other98.8%
Endpoint Detection and Response (EDR)
 

Featured Reviews

Hesdi Triantono - PeerSpot reviewer
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
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

"The initial setup is straightforward."
"The most valuable features of SonicWall Capture Client are CSC (Capture Security Center), RTDMI (Real-Time Deep Memory Inspection), and the deep memory inspection feature."
"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."
"SonicWall Capture Client offers a cost-effective solution that's cheaper compared to other vendors like CrowdStrike."
"The threat protection feature of SonicWall Capture Client is most valuable."
"SonicWall Capture Client's scalability is nice."
"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 has a serial number to connect to your firewall."
"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

"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."
"XDR cannot be used unless MDR services are purchased with SonicWall."
"The biggest issue with SonicWall Capture Client is network latency."
"Occasionally, the Sentinel engine becomes unresponsive, particularly when customers do not properly restart or shutdown their systems."
"The implementation is not easy."
"SonicWall Capture Client should use less of our PC's memory, as it tends to slow down the performance."
"The vulnerability reports need to be better. Windows Defender detected some issues that SonicWall Capture Client couldn't."
"Technical support from SonicWall has room for improvement. While their escalation process is understandable, it can be time-consuming as all logs need to be provided multiple times across different service levels."
"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."
"Support is an issue because they have a limited number of resources."
 

Pricing and Cost Advice

"You have to pay for the solution, and a lot of customers do not want to pay."
"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."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Government
12%
Educational Organization
9%
Computer Software Company
9%
Comms Service Provider
9%
Manufacturing Company
12%
Computer Software Company
11%
Comms Service Provider
10%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
No data available
 

Questions from the Community

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?
It is not similar to other products. For XDR, users have to use another product. XDR cannot be used unless MDR services are purchased with SonicWall. If a user has SonicWall MDR services, then they...
What is your primary use case for SonicWall Capture Client?
I am a distributor, but I can be counted as a reseller. It does not differ anyway. Most of my clients are SMBs, and I inform them that they should protect their servers with this kind of product, n...
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 functionalities at a significantly lower cost than rival products, enabling me to...
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 improvement as of now. Their support is good, and the team is small, enabling them to ca...
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, especially for customers with large and medium networks. It eliminates the need for a d...
 

Overview

 

Sample Customers

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: September 2025.
869,566 professionals have used our research since 2012.