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Stellar Cyber Open XDR vs Threat Detection, Investigation & Response (TDIR) Platform 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

Stellar Cyber Open XDR
Ranking in Extended Detection and Response (XDR)
35th
Ranking in Identity Threat Detection and Response (ITDR)
19th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (47th), User Entity Behavior Analytics (UEBA) (24th), Endpoint Detection and Response (EDR) (58th), Network Traffic Analysis (NTA) (19th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (20th)
Threat Detection, Investiga...
Ranking in Extended Detection and Response (XDR)
50th
Ranking in Identity Threat Detection and Response (ITDR)
28th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Extended Detection and Response (XDR) category, the mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.4% compared to the previous year. The mindshare of Threat Detection, Investigation & Response (TDIR) Platform is 0.3%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Market Share Distribution
ProductMarket Share (%)
Stellar Cyber Open XDR2.1%
Threat Detection, Investigation & Response (TDIR) Platform0.3%
Other97.6%
Extended Detection and Response (XDR)
 

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.
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Computer Software Company
10%
Comms Service Provider
8%
Government
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

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...
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Also Known As

No data available
ClearSkies NG Endpoint Detection and Response, ClearSkies NG EDR
 

Overview

 

Sample Customers

Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Information Not Available
Find out what your peers are saying about CrowdStrike, Trend Micro, Microsoft and others in Extended Detection and Response (XDR). Updated: January 2026.
881,082 professionals have used our research since 2012.