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  3. Open XDR Platform
Logo of Open XDR Platform

Open XDR Platform

byStellar Cyber
in
4.7
Market Presence: Network Detection and Response, Security Information and Event Management

Overview

Product Information on Open XDR Platform

Updated 13th October 2025

What is Open XDR Platform?

Open XDR Platform is a software developed by Stellar Cyber designed to unify security operations by integrating various security tools and sources into a single interface. The software facilitates threat detection, investigation, and response by correlating data from endpoints, networks, cloud environments, and other security data streams. It automates workflows and consolidates alerts to reduce information silos and enhance analysis efficiency. The software aims to address challenges in managing multiple cybersecurity solutions and enables security teams to gain centralized visibility, streamline case management, and accelerate incident response within complex IT infrastructures.

Open XDR Platform Pricing

The Open XDR Platform software uses a subscription-based pricing model, charging according to the number of assets, endpoints or data volume ingested for detection and response capabilities. The software offers tiered packages with different features, and customers can select plans based on organizational needs and scale. Additional modules and services may be available for purchase to enhance platform functionality.

Overall experience with Open XDR Platform

Manager, IT Security and Risk Management
<50M USD, IT Services
FAVORABLE

“Speeding Up Response Time with Stellar XDR's Integrated Actions”

4.0
Apr 8, 2025
Stellar XDR has many native alerts and has the ability to ingest the native alerts from it's many connections, allowing our team to build a single look into our customers' environments (SaaS, EDR, endpoint, etc) without needing to separately monitor all of these tools in a disparate manner. Stellar XDR also provides response actions directly from the XDR platform which has sped up the response time in several instances. There are still gaps in some external tools that we would like to see included, a simple connector request adds it to the possible roadmap for their team. While there are some rough edges to the platform, the developers regularly roll out updates that continue to improve and refine the platform. They have implemented an easy process for submitting support tickets, feature requests/improvements, and coordinating with technical SMEs when we have a difficult problem we are looking to solve. The open flow of information and communication helps to make the use of this platform better than others on the market.
There are no reviews in this category.
CRITICAL

About Company

Company Description

Updated 8th February 2025

Stellar Cyber is a Silicon Valley-based organization specializing in providing a comprehensive and integrated Open XDR platform dedicated to simplifying security processes. The platform's prime focus is to aid lean security teams of varying skills in fortifying their environment securely. By utilizing Stellar Cyber's platform, organizations can minimize risk through early and accurate detection and remediation of threats. Moreover, the platform allows for reduction in costs and enhancement of analyst productivity, featuring significant improvements in mean time to detect (MTTD) and mean time to recover (MTTR).

Company Details

Updated 26th February 2025
Company type
Private
Year Founded
2017
Head office location
San Jose, United States
Number of employees
51 - 200
Website
https://stellarcyber.ai/

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

Reviewer Insights for: Open XDR Platform
Performance of Open XDR Platform Across Market Features

Open XDR Platform Likes & Dislikes

Like

The ability to ingest a large and growing number of source logs into a single platform, providing the correlation between it all.

Like

When it comes to Stellar Cyber Open XDR, there is a greater depth of attack surface visibility and efficiency in detection in response. With an almost 100 percent uptime, it has proven to be an extremely reliable tool that is not likely to break down on us.

Like

It is vendor agnostic; which gives it the ability to integrate many security tools

Dislike

It is not the easiest platform to learn for new analysts, but they have strong documentation that assists.

Dislike

Sometimes, there are gaps in the technology where it cannot cover a certain service or tool right away. We need to wait for a parser to be created, but the turn around time is about a week for this to be developed. However, they are very flexible on the timeline for creating the additional integration.

Dislike

In some cases compared to other SIEMs it could look challenging,which can provide a learning curve since it is very intuitive

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Peer Discussions

Open XDR Platform Reviews and Ratings

Showing data for 35 ratings and reviews for Security Information and Event Management market. View all 218 ratings and reviews across markets for a complete picture.

4.7

(35 Ratings)

Rating Distribution

5 Star
80%
4 Star
20%
3 Star
0%
2 Star
0%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.8

Integration & Deployment

4.7

Service & Support

4.8

Product Capabilities

4.8

Filter Reviews
Sort By:
Most helpful
Last 12 Months
Star Rating
Reviewer Type
Reviewer's Company Size
Reviewer's Industry
Reviewer's Region
Reviewer's Job Function
  • Manager, IT Security and Risk Management
    <50M USD
    IT Services
    Review Source

    Speeding Up Response Time with Stellar XDR's Integrated Actions

    4.0
    Apr 8, 2025
    Stellar XDR has many native alerts and has the ability to ingest the native alerts from it's many connections, allowing our team to build a single look into our customers' environments (SaaS, EDR, endpoint, etc) without needing to separately monitor all of these tools in a disparate manner. Stellar XDR also provides response actions directly from the XDR platform which has sped up the response time in several instances. There are still gaps in some external tools that we would like to see included, a simple connector request adds it to the possible roadmap for their team. While there are some rough edges to the platform, the developers regularly roll out updates that continue to improve and refine the platform. They have implemented an easy process for submitting support tickets, feature requests/improvements, and coordinating with technical SMEs when we have a difficult problem we are looking to solve. The open flow of information and communication helps to make the use of this platform better than others on the market.
  • SECURITY ASSOCIATE
    <50M USD
    IT Services
    Review Source

    Stellar Cyber XDR SIEM and SOAR in one amazing platform!

    5.0
    Feb 5, 2025
    Stellar Cyber Open XDR is revolutionary XDR platform that provides 360 degree visibility across our organizations attack surface. The platform provides amazing visualizations of data and threat intelligence with automated and manual threat detection and response. Amazing SIEM and SOAR on one platform. The efficiency that our SOC team gets from the Stellar Cyber Open XDR platform is unmatched to what we have seen in the market, and they are continually growing in the SecOps space with better detections and more response actions. Our experience with the tool has been excellent.
  • Information Security Analyst
    50M-1B USD
    Banking
    Review Source

    Simplified SIEM: A Comprehensive Guide for Novices and Experts

    5.0
    Feb 7, 2025
    Very simplified easy to read SIEM for beginners and experts alike, it uses many tools to best inergrate data which was very helpful on trying to triage and mitigate incidents depending on serverity. It provided user training which I went through to best understand the product.
  • Associate – Security and Privacy Risk Consulting
    1B-10B USD
    IT Services
    Review Source

    Improving SOC Experience: How SC Enhances Alert Analysis

    5.0
    Feb 6, 2025
    SC is a great too that improves the SOC experience in analyzing and triaging alerts.
  • Operations Associate
    50M-1B USD
    IT Services
    Review Source

    Stellar Cyber SIEM: Beneficial Tool for Amplified Visibility

    5.0
    Feb 4, 2025
    Stellar Cyber SIEM is a very good platform for our SOC Team because we get full visibility and detailed analysis with this SIEM which is really helpful for SOC team
...
Showing Result 1-5 of 38

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