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ExtraHop Reveal(x) 360 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

ExtraHop Reveal(x) 360
Ranking in Network Traffic Analysis (NTA)
12th
Ranking in Extended Detection and Response (XDR)
40th
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
3
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (25th), Container Security (49th)
Stellar Cyber Open XDR
Ranking in Network Traffic Analysis (NTA)
18th
Ranking in Extended Detection and Response (XDR)
36th
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) (25th), Endpoint Detection and Response (EDR) (57th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (20th), Identity Threat Detection and Response (ITDR) (19th)
 

Mindshare comparison

As of February 2026, in the Extended Detection and Response (XDR) category, the mindshare of ExtraHop Reveal(x) 360 is 0.9%, up from 0.3% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.4% 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%
ExtraHop Reveal(x) 3600.9%
Other97.0%
Extended Detection and Response (XDR)
 

Featured Reviews

Maksym Toporkov - PeerSpot reviewer
Head of Research And Development at Quipu GmbH
A competitive choice for network detection and response with exceptional user interface, ease of implementation and minimal false positives
The NDR feature analyzes network traffic, creating records with connection details. While these records offer insights, there's a limitation in investigating payloads directly. ExtraHop provides an option for an additional server to save payloads, but its temporary storage has constraints. Unlike some competitors, it lacks an automatic payload-saving feature for each detection, presenting an improvement opportunity. Suggested enhancement involves the main sensor prompting payload storage for specific detections, streamlining the investigation process, and contributing to a more efficient workflow. A drawback includes packet storage limitations for payload data, necessitating timely extraction for thorough investigations.
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.

Quotes from Members

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

Pros

"It is very easy to collect and handle data in ExtraHop Reveal(X) Cloud. Integration with Big Data is also easy. Many of our customers integrate it with Big Data platforms like Splunk or Elastic. It is also easy to handle and easy to understand."
"It is scalable."
"It stands out for its intuitive and efficient user interface, robust detection capabilities with minimal false positives, and the ability to handle encrypted traffic, making it a valuable asset for network security and management."
"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

"A drawback includes bucket storage limitations for payload data, necessitating timely extraction for thorough investigations."
"They can include integration with SAP. Currently, no vendor provides network performance monitoring in the SAP market. It is a very big market. We have around 400 customers for SAP in Korea. In the USA, there are more than 10,000 customers."
"There needs to be more support."
"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

"When compared to other solutions, it aligns with the market average, indicating a competitive pricing level."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Government
10%
Comms Service Provider
9%
Computer Software Company
8%
Manufacturing Company
13%
Computer Software Company
10%
Comms Service Provider
9%
Government
7%
 

Company Size

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

Questions from the Community

Ask a question
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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...
 

Also Known As

ExtraHop Reveal(X) Cloud, Reveal(X) Cloud
No data available
 

Overview

 

Sample Customers

Wizards of the Coast
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about ExtraHop Reveal(x) 360 vs. Stellar Cyber Open XDR and other solutions. Updated: December 2025.
881,821 professionals have used our research since 2012.