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Stellar Cyber Open XDR vs Varonis Platform 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

Stellar Cyber Open XDR
Ranking in User Entity Behavior Analytics (UEBA)
29th
Ranking in Identity Threat Detection and Response (ITDR)
23rd
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (42nd), Endpoint Detection and Response (EDR) (55th), Network Traffic Analysis (NTA) (18th), Security Orchestration Automation and Response (SOAR) (25th), Network Detection and Response (NDR) (21st), Extended Detection and Response (XDR) (34th)
Varonis Platform
Ranking in User Entity Behavior Analytics (UEBA)
6th
Ranking in Identity Threat Detection and Response (ITDR)
5th
Average Rating
8.4
Reviews Sentiment
6.3
Number of Reviews
20
Ranking in other categories
Email Security (17th), Data Loss Prevention (DLP) (9th), Data Governance (5th), SaaS Security Posture Management (SSPM) (1st), Data Security Posture Management (DSPM) (3rd), Compliance Management (8th), Ransomware Protection (7th), Insider Risk Management (1st), AI Security (8th)
 

Mindshare comparison

As of September 2026, in the User Entity Behavior Analytics (UEBA) category, the mindshare of Stellar Cyber Open XDR is 1.9%, down from 2.8% compared to the previous year. The mindshare of Varonis Platform is 4.2%, down from 4.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
User Entity Behavior Analytics (UEBA) Mindshare Distribution
ProductMindshare (%)
Varonis Platform4.2%
Stellar Cyber Open XDR1.9%
Other93.9%
User Entity Behavior Analytics (UEBA)
 

Featured Reviews

JC
Global Director, Commercial Operations at Promasecure LLC
Automated security monitoring increases efficiency, but market visibility needs improvement
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 cater to everyone effectively. While I have not encountered significant drawbacks so far, market penetration is challenging due to the product's newness, despite its flexibility and customization features. I find their user interface to be quite good.
TarunKumar11 - PeerSpot reviewer
Global Leadership Council at a tech company with 10,001+ employees
Data governance has strengthened and automation now reduces risk and manual compliance work
Varonis Platform offers key features including data discovery, data classification, data analysis, governance, user and entity behavior analysis, also known as UEBA, which helps in ransomware detection, insider threat detection, and compliance reporting. It does a lot of automation from a remediation standpoint, as well as investigation and forensics. The number one feature that makes the biggest difference for my clients is visibility into unstructured data; that is the most difficult for organizations to achieve. They do not have a good understanding of where sensitive data resides, who has access to this data, whether this access is appropriate, and how data is being used. Varonis Platform provides visibility, governance, threat detection, and automated remediation around data. Varonis Platform is a great data discovery platform that provides visibility into sensitive data estimates and how it is being used. Clients have been able to reduce excessive permissions, strengthen their compliance posture, detect insider threats, and ransomware activity, which would otherwise be difficult and manual. Varonis Platform is deployed in my clients' organizations in a combination of all types. Many clients use Varonis Platform in a largely SaaS-based model since it is a data security platform consumed in this way, and many organizations still operate hybrid environments. As far as Varonis Platform is in a position to get the data source and identify systems, it can discover and classify more secure data. Deployment in most of our clients is cloud-based, connecting to Microsoft 365, AWS, or other SaaS applications such as Salesforce. In other environments, it is a hybrid deployment with SaaS and on-premises, including file servers, NAS devices, and AD servers.

Quotes from Members

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

Pros

"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."
"Varonis Platform has positively impacted my organization by providing clarity regarding data and permissions, improving visibility, security, and compliance."
"It can easily identify unusual behavior or access patterns that may pose a potential threat, while operating as a unified reporting system."
"On the Varonis side, technical support is phenomenal. Their ability to explain is very good, and they seem to be very knowledgeable. When I get an alert that doesn't quite make sense, they dive in there and kind of take me through it. That's very useful and very good. There are some false alerts, but it is better to have a false alert than no alert at all."
"Overall, if you want to check your data from an initial point of view, Varonis Platform is the best use case you can consider."
"The 24/7 support is the most valuable feature, and they have been able to answer support questions pretty quickly."
"That alerting and reporting service is great."
"The most important feature is remediation. In remediation support, there is no group permission. We'll go ahead and remediate the access from the Dell folder to the parent folder."
"The telemetry to capture everything and the reports are very easy to configure without having a developer degree."
 

Cons

"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."
"We have Microsoft Office 365. I just saw an article today which says that they're actually getting integrated with Microsoft Office 365, which would be a useful feature. For user-based reports, log on activity, and stuff like that, it doesn't seem to really be present like Log360. That could just be my inexperience with it. I've been dealing with it for only about two and a half months."
"The remediation process can be improved. There will be no existing permission group for the McAfee channel domains. We can create a new permissions group for the required folder."
"The GUI should be more functional. There should be a process for connecting through Chrome, Internet Explorer, etc."
"The solution's areas of improvement are the interface and the dependency on on-premises deployment for some components."
"The troubleshooting capabilities could be improved. It has so many interconnected components."
"There is one thing that if I add something manually, I get so many alerts. That's the biggest bad thing."
"It is significantly complex."
"One area for improvement is the calculation engine. When applying rules in Varonis, especially for large datasets (terabytes of data), the calculations can be slow and require time to process. Speeding up this process would be beneficial."
 

Pricing and Cost Advice

"It’s a single license platform."
"Licensing is on an annual basis. Maintenance and renewal fees are separate. Varonis Datalert is quite expensive."
"Varonis Platform wasn't certainly the cheapest solution."
"It's expensive, kind of, really expensive."
"The pricing is good. It neither expensive nor cheap. It is average."
"You could do a subscription, where you pay yearly, or you could purchase it outright. The licensing cost is based on the number of users on the system that you are monitoring."
"The platform is expensive. I rate the pricing a nine out of ten."
"I would rate the pricing an eight out of ten, with ten being the most expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Comms Service Provider
10%
Outsourcing Company
9%
Financial Services Firm
7%
Financial Services Firm
14%
Manufacturing Company
11%
Healthcare Company
7%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise15
 

Questions from the Community

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...
What needs improvement with Varonis Platform?
Varonis Platform could be improved because when I used it, we had a significant issue related to the large volume of data on that file share. Although Varonis Platform helped us gain more visibilit...
What is your primary use case for Varonis Platform?
My main use case for Varonis Platform is to monitor access to sensitive data across file shares, Microsoft 365, and SharePoint. The main objective is to identify overexposed data, reduce access ris...
What advice do you have for others considering Varonis Platform?
Varonis Platform receives a rating of seven out of ten. I chose seven out of ten because the user experience was easy, we could apply it and gain more visibility, but the performance of the solutio...
 

Also Known As

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Overview

 

Sample Customers

Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Nottingham Building Society
Find out what your peers are saying about Stellar Cyber Open XDR vs. Varonis Platform and other solutions. Updated: September 2026.
913,924 professionals have used our research since 2012.