LogRhythm SIEM vs Stellar Cyber Open XDR comparison

Why PeerSpot?

Exabeam and Stellar Cyber are both solutions in the Security Information and Event Management (SIEM) category. Exabeam is ranked #13 with an average rating of 7.2, while Stellar Cyber is ranked #42. Exabeam holds a 2.7% mindshare in SIEM, compared to Stellar Cyber’s 1.2% mindshare. Additionally, 89% of Exabeam users are willing to recommend the solution.

LogRhythm SIEM

Read 176 LogRhythm SIEM reviews

17,667 Views
11,484 Comparison Views

89% willing to recommend

Stellar Cyber Open XDR

Read 2 Stellar Cyber Open XDR reviews

7,511 Views
3,080 Comparison Views

0% willing to recommend

LogRhythm SIEM

Stellar Cyber Open XDR

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between LogRhythm SIEM and Stellar Cyber Open XDR based on real PeerSpot user reviews.

Find out in this report how the two Security Information and Event Management (SIEM) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed LogRhythm SIEM vs. Stellar Cyber Open XDR Report (Updated: August 2026).

Buyer's Guide

LogRhythm SIEM vs. Stellar Cyber Open XDR

August 2026

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Helped 912,788 peers since 2012

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

LogRhythm SIEM

Ranking in Security Information and Event Management (SIEM)

13th

Average Rating

8.2

Reviews Sentiment

6.4

Number of Reviews

176

Ranking in other categories

Log Management (11th)

Stellar Cyber Open XDR

Ranking in Security Information and Event Management (SIEM)

42nd

Average Rating

0.0

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

User Entity Behavior Analytics (UEBA) (29th), 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), Identity Threat Detection and Response (ITDR) (23rd)

Mindshare comparison

As of September 2026, in the Security Information and Event Management (SIEM) category, the mindshare of LogRhythm SIEM is 2.7%, down from 3.3% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.2%, down from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM) Mindshare Distribution
Product	Mindshare (%)
LogRhythm SIEM	2.7%
Stellar Cyber Open XDR	1.2%
Other	96.1%

Security Information and Event Management (SIEM)

Featured Reviews

Rajin Sandira

Engineer Information Security at N-Able (Pvt) Ltd

Advanced threat detection has improved investigations but complexity and resource use need refinement

LogRhythm SIEM could learn from Wazuh, as Wazuh has a built-in mechanism that allows you to write custom scripting and scripts through languages that Wazuh can then trigger, which is somewhat better and more matured in Wazuh compared to LogRhythm SIEM. Additionally, the parsers that I write for LogRhythm SIEM tend to get quite complex for log parsing, while with Wazuh, I can achieve a similar parser with much less complexity. Those are some of the pain points that some of our customers have been expressing. If LogRhythm SIEM could make a lightweight version of their solution, that would be quite competitive because some of my customers have a very large need but refuse to go with LogRhythm SIEM due to its complexity and high resource intensity. Therefore, they have been moved to Wazuh, which I am deploying for them. Even though LogRhythm SIEM has extremely good capabilities, their resource utilization is too heavy for certain customers, so if they could make a separate, lightweight version, that would be quite beneficial.

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Hrishiraj Bhattacharjee

Founder & CEO at Team Karimganj

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.

Read full review

Quotes from Members

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

Pros

"The most valuable part of the solution is being to view all of the logs whenever you want."

"The security operation center is excellent, and we can pick logs from any system, not only the IPS or firewall."

"The most useful feature that I've found so far is the search function. I like all the different ways you're able to search through metadata and the different ways you're able to correlate or search through logs to find out what's going on."

"It's very easy to create the correlation rules with LogRhythm, and there are some advanced features like SIEM and UEBA, which are also very valuable."

"Being able to see when one of our assets is down and being able to restart it really quickly has been a definite benefit."

"In terms of managing workflows and cybersecurity exposure, LogRhythm SIEM is very efficient and is a good tool to use for locating and auditing any sort of activity that goes on in the network."

"I see LogRhythm SIEM as value for money; I would rate it eight out of ten."

"The product was easy to deploy and easy to learn how to use, and the web console is the best I have seen when compared to other SIEMs."

More LogRhythm SIEM pros

"It can integrate with almost any cybersecurity tool available in the market."

"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."

Cons

"We have a lot of issues with stability."

"The initial setup is complex and I rate it a six out of ten."

"We have a lot of alarms that get overlooked, there's not a lot of prominence to them."

"The built-in functionality of the solution for NDR, SOAR, SIEM, and EDS has room for improvement."

"A lot of times they'll say something is coming out in a certain release and then we get to that release and they say, "No, we're pushing it back to a coming release.""

"We had a little bit of difficulty implementing a disaster recovery situation because it was leveraging only Microsoft native DNS and it wouldn't work with our Infoblox DNS deployment that we use in our environment. They've been working on that behind the scenes."

"I wouldn't give them a 10 out of 10 because there is definitely some room for improvement as far as in the GUI."

"What still needs improvement is automation. The SmartResponse obviously does not use open APIs at the moment, so we're having a lot of problems connecting it with things like Palo Alto Traps and some other systems, things like Cisco."

More LogRhythm SIEM 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."

Pricing and Cost Advice

"Look for whatever will give you the most value. That's the main point. It is not one size fits all."

"I would recommend that whatever sales quotes to them upfront, they will probably go up. Because they are probably going to outgrow that very quickly or once they start getting everything into it, they are going to have to move up anyway."

"It is a very cost-effective solution."

"In the context of our country, the price of this solution is too high."

"The nice thing about LogRhythm is you can either use the agents, getting a certain number of agents with your license depending on how you want to go, and those agents do a lot of cool things, or you can use CIS Log host, then you have like an unlimited number of them."

"On a scale of one to ten, where one is low, and ten is high, I rate the pricing between six and seven."

"The product is inexpensive than other tools."

"We work with French-speaking African countries, and it costs more than the average SIEM solution. Also, the pricing isn't too flexible. AlienVault, Splunk, and IBM QRadar are more suitable for customers on a tight budget."

More LogRhythm SIEM pricing and cost advice

"It’s a single license platform."

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Top Industries

By visitors reading reviews

Construction Company

12%

Outsourcing Company

10%

Financial Services Firm

Comms Service Provider

Manufacturing Company

14%

Comms Service Provider

10%

Outsourcing Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	38
Midsize Enterprise	39
Large Enterprise	83

No data available

Questions from the Community

What is the difference between log management and SIEM?

Rony, Daniel's answer is right on the money. There are many solutions for each in the market, a lot depends upon your ability to manage such tools and your budget. A small operation may be best s...

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What needs improvement with LogRhythm NextGen SIEM?

See all answers

What is your experience regarding pricing and costs for LogRhythm SIEM?

I find LogRhythm SIEM affordable, as it is a bit less costly than QRadar, although I have not been involved in negotiation charges; however, from the manager's approval, I see it as affordable.

See all answers

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...

See all answers

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...

See all answers

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...

See all answers

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Product Reports

Buyer's Guide

LogRhythm SIEM

September 2026

Download LogRhythm SIEM product report

Buyer's Guide

Extended Detection and Response (XDR)

August 2026

Download Stellar Cyber Open XDR product report

Also Known As

LogRhythm NextGen SIEM, LogRhythm, LogRhythm Threat Lifecycle Management, LogRhythm TLM

No data available

Overview

LogRhythm SIEM offers advanced threat intelligence, scalable deployment, and streamlined log management. It enhances security posture with AI-driven threat detection and comprehensive monitoring.

LogRhythm SIEM stands out for its AI-driven threat correlation, ease of log aggregation, and robust reporting. Offering real-time visibility and analytics through consistent navigation and dashboards, it integrates with security components for enhanced monitoring and response. Advanced threat intelligence and customizable alerts streamline processes and bolster security. While it faces challenges with log parsing, reporting, and dashboard intuitiveness, plans to enhance cloud integration and transition to Linux are noted.

What are the standout features?

AI Threat Correlation: Employs AI to correlate threats for efficient detection.
Log Aggregation: Simplifies the collection of logs from multiple sources.
Scalable Deployment: Offers flexible scaling to accommodate growth.
Robust Reporting: Provides detailed analysis for informed decisions.
Advanced Threat Intelligence: Engages cutting-edge techniques to assess threats.

What benefits and ROI can users expect?

Improved Security Posture: Enhanced threat detection and response.
Streamlined Processes: Automation leads to efficiency gains.
Comprehensive Compliance: Facilitates adherence to regulatory standards.
Centralized Log Management: Unified log overview aids in quick insights.

In industries like banking and finance, organizations utilize LogRhythm SIEM for centralized log management, security monitoring, and compliance. It helps detect insider threats, analyze server logs, correlate events, and monitor user behaviors. Appreciated for log ingestion and anomaly identification, it ensures robust cybersecurity and incident response by integrating data from multiple sources.

Exabeam

Stellar Cyber Open XDR delivers an advanced, unified security solution designed for real-time threat detection and intelligent response, reducing complexity by integrating multiple tools into a single interface.

Stellar Cyber Open XDR aggregates security data from many sources to provide comprehensive threat detection and response capabilities. It offers a streamlined, user-friendly experience, allowing teams to efficiently manage incidents. By automating routine security tasks, it enhances operational efficiency and increases visibility across the entire network infrastructure.

What are the key features of Stellar Cyber Open XDR?

Open Integration: Connects with existing security tools for seamless data aggregation and correlation.
AI-Powered Analytics: Uses artificial intelligence to predict, detect, and respond to threats with high accuracy.
Automated Incident Response: Accelerates the fighting-back process through intelligent automation.
Comprehensive Dashboards: Offers clear visibility into security metrics through customizable dashboards.

What benefits or ROI should users expect?

Improved Threat Detection: Recognizes threats faster, allowing quick response to reduce potential damage.
Increased Efficiency: Reduces manual work by automating repetitive tasks, saving time for IT teams.
Cost Reduction: Consolidates security tools, decreasing overall expenditure on multiple solutions.
Enhanced Collaboration: Allows diverse security teams to work together more effectively with shared insights.

Stellar Cyber Open XDR is implemented across various industries, including finance, healthcare, and retail, offering tailored security strategies suited to industry-specific challenges. Organizations can take advantage of this integrated approach to align security operations with industry regulations efficiently.

Stellar Cyber

Sample Customers

Macy's, NASA, Fujitsu, US Air Force, EY, Abbott, HD Supply, SAB Miller, UCLA, Raytheon, Amtrak, Cargill

Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City

Buyer's Guide

LogRhythm SIEM vs. Stellar Cyber Open XDR

August 2026

Free Report: LogRhythm SIEM vs. Stellar Cyber Open XDR

Find out what your peers are saying about LogRhythm SIEM vs. Stellar Cyber Open XDR and other solutions. Updated: August 2026.

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