Graylog Enterprise vs LogRhythm SIEM comparison

Graylog and Exabeam are both solutions in the Log Management category. Graylog is ranked #8 with an average rating of 8.0, while Exabeam is ranked #14 with an average rating of 7.3. Graylog holds a 2.5% mindshare in Log Management, compared to Exabeam’s 3.1% mindshare. Additionally, 96% of Graylog users are willing to recommend the solution, compared to 89% of Exabeam users who would recommend it.

Graylog Enterprise

Read 27 Graylog Enterprise reviews

8,737 Views
8,650 Comparison Views

96% willing to recommend

LogRhythm SIEM

Read 176 LogRhythm SIEM reviews

16,214 Views
10,539 Comparison Views

89% willing to recommend

Graylog Enterprise

LogRhythm SIEM

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 15, 2026

LogRhythm SIEM and Graylog Enterprise are key players in the security information and event management (SIEM) market. LogRhythm holds an advantage with its comprehensive threat and log management capabilities, whereas Graylog stands out for its search functionality and efficient dashboard solutions.

Features: LogRhythm SIEM provides extensive reporting functions, end-to-end threat and log management, and integration capabilities with diverse security components. Its user-friendly layout and log correlation capabilities are highly appreciated. Graylog Enterprise offers a stable platform with flexible search capabilities and strong dashboarding and alerting solutions.

Room for Improvement: LogRhythm SIEM could enhance its real-time dashboard features, report-building, and case management independence. Improvements in AI, alarm management, and merging client and web interfaces for better administration are also necessary. Graylog Enterprise could improve its integration support for various systems, automate scaling, and enhance UI and visualization tools to match varied environmental needs.

Ease of Deployment and Customer Service: LogRhythm SIEM provides both on-premises and cloud deployment options paired with excellent customer service, though some delays are noted at Level 1 support. Graylog Enterprise also offers flexible deployment and customer service satisfactory for its users, even though initial setup complexity may necessitate strong internal expertise.

Pricing and ROI: LogRhythm SIEM is considered cost-effective for medium to large businesses though priced higher than some competitors. Its perpetual licensing helps reduce long-term costs, with users reporting a positive ROI due to better incident handling. Graylog Enterprise, recognized for its free open-source edition, has a pricier enterprise version, fitting for budget-constrained organizations looking for effective, high-performance logging solutions without significant upfront investments.

To learn more, read our detailed Graylog Enterprise vs. LogRhythm SIEM Report (Updated: June 2026).

Buyer's Guide

Graylog Enterprise vs. LogRhythm SIEM

June 2026

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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

Graylog Enterprise

Ranking in Log Management

8th

Average Rating

8.0

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

LogRhythm SIEM

Ranking in Log Management

14th

Average Rating

8.2

Reviews Sentiment

6.4

Number of Reviews

176

Ranking in other categories

Security Information and Event Management (SIEM) (14th)

Mindshare comparison

As of August 2026, in the Log Management category, the mindshare of Graylog Enterprise is 2.5%, down from 6.4% compared to the previous year. The mindshare of LogRhythm SIEM is 3.1%, up from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Mindshare Distribution
Product	Mindshare (%)
Graylog Enterprise	2.5%
LogRhythm SIEM	3.1%
Other	94.4%

Log Management

Featured Reviews

Merit Ronald

Senior Software Engineer at Absa Bank Uganda

Centralized log insights have reduced investigation time and improve security response

One improvement I want to see in Graylog Enterprise is artificial intelligence to help us automatically identify unusual patterns and suggest possible causes. I also want to see more ready-made dashboards and alert templates for common security use cases to help us gain value from the platform faster after deployment. Lastly, I want to see improvements in handling very large volumes of data, especially after searching, and a more user-friendly log management system, particularly in large environments. I give Graylog Enterprise a 9 out of 10 because it has a limitation of a steep learning curve for new users due to the many configuration options. It takes considerable time to become comfortable with creating searches, dashboards, and alerts. Additionally, in very large environments with large volumes of logs, it requires careful planning, and its data retention is quite limited.

Read full review

SumitKumar20

Security Engineer at Granicus Inc.

Tool consistently aids in effective threat detection and monitoring but could benefit from improved log source management and resource optimization

One major area for improvement in LogRhythm SIEM is the lack of volume measurement capability in terms of storage. There is currently no way to determine how much data is being consumed in terms of gigabytes, terabytes, or petabytes from particular devices or environments. This information is crucial for planning future storage needs and scalability. The system monitor (collector) agent has issues with resource consumption. Even when not actively collecting data, the agent continues to consume significant CPU and memory resources, which can be particularly problematic for small business environments with limited resources. LogRhythm SIEM could improve by adding more default device support. While they have good default settings for devices such as Palo Alto firewalls, custom log sources often require extensive work. Increasing the number of supported devices with built-in policies and functionality would reduce the need for custom work. Competitive SIEM tools often provide more comprehensive coverage for various devices and vendors.

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

"This had increased productivity for the dev and support teams, because we are directly notifying them."

"It has data adapters and lookup tables that utilize HTTP calls to APIs."

"Graylog is valuable because it bridges technical knowledge to non-technical teams, presenting complex backend processes in a simple timeline."

"We have scaled from a single machine installation (a VM with a Graylog + ES + MongoDB) to (2 Graylog + 2 ES + 3 MongoDB). This was done smoothly with a minimal impact on logging."

"Graylog Enterprise has positively impacted my organization by significantly minimizing our workload and making it easier to identify any issues in a service."

"Open source and user friendly."

"I would consider myself Graylog2's number one fan or at least a big advocate of the utility of this product."

"Graylog's search functionality, alerting functionality, user management, and dashboards are useful."

More Graylog Enterprise pros

"Their support team is very good."

"When it comes to dealing with support, all my interactions have been great. Everyone has known what they're doing and have been quick to respond. They seem to always know the answer. I haven't stumped anybody yet."

"The artificial intelligence engine."

"It’s a very powerful and robust device and application."

"We have NetFlow information going into it, so we can examine a lot of traffic patterns and anomalies, especially if something stands out and is not the baseline. This helps a lot."

"LogRhythm SIEM gives us a sense of confidence that, during an investigation, it's a solid source of information that we can use to complement the investigation or perhaps complete the entire investigation within the SIEM."

"It has been the easiest SIEM platform that I have worked with or seen in production."

"We have seen a massive increase in the amount of data that we can collect, the type of things that we can see, the way we can look at logs, the way we can get alerts, and the way can create our own customer roles, which has allowed us to customize the work in our environment."

More LogRhythm SIEM pros

Cons

"The initial setup was really complex because I did it myself."

"The problem was with the complexity and the cost to add extensions."

"Its scalability gets complicated when we have to update or edit multiple nodes."

"I would like to see some kind of visualization included in Graylog. The report is plain, they could be improved."

"I wouldn't recommend the enterprise version, but as an open source solution, it is solid and works really well."

"There should be some user groups and an auto sign-in feature."

"Dashboards, stream alerts and parsing could be improved."

"Lacks sufficient documentation."

More Graylog Enterprise cons

"My rating of eight out of 10 for LogRhythm is because, while I think the support is great, the solution is a little rough around the edges."

"There are other security technologies outside of this SIEM that should be inside of this SIEM."

"I have probably submitted half a dozen log parser requests, and I keep finding more stuff that we need to keep an eye on that doesn't have a definition in LogRhythm."

"The solution is likely not the best option for a smaller organization."

"It should have some more message monitoring features. It can also have some free message monitoring tools."

"The reporting on the dashboard should be improved from a management perspective. It would be helpful if they adjusted the colors and the presentation to make things clearer and easier to read."

"It should be improved for automated setup and auto-configuration. There should be ease of integration and ease of setup."

"We don't get much use out of this product because people around here consider it to be unreliable, and it's hard to do searches."

More LogRhythm SIEM cons

Pricing and Cost Advice

"Graylog is a free open-source solution. The free version has a capacity limitation of 2 GB daily, if you want to go above this you have to purchase a license."

"There is an open source version and an enterprise version. I wouldn't recommend the enterprise version, but as an open source solution, it is solid and works really well."

"It's open source and free. They have a paid version, but we never looked into that because we never needed the features of the paid version."

"It's an open-source solution that can be used free of charge."

"You get a lot out-of-the-box with the non-enterprise version, so give it a try first."

"Having paid official support is wise for projects."

"I use the free version of Graylog."

"If you want something that works and do not have the money for Splunk or QRadar, take Graylog."

More Graylog Enterprise pricing and cost advice

"The pricing is very reasonable and accessible compared to other products in the market but I am not very sure about the exact licensing cost per year for our company."

"I would rate the pricing 4 out of 5. There are no additional costs to the standard licensing fees."

"When it comes time to renew, they say, "This is what you are using. This is what we can do for you." So, they work with you on pricing."

"The solution has provided us with consistency and increased staff productivity through orchestrated automated work flows by at least 20 percent."

"On a scale of one to ten, I'd rate the pricing of this solution as a seven - not too expensive but not cheap either. Regarding licensing costs, it varies depending on factors like being a partner or an end user, but there are no additional costs aside from standard licensing fees for the basic SIEM solution."

"I would rate the tool's pricing around eight out of ten."

"It is a very cost-effective solution."

"Everything is expensive with LogRhythm, and you don't get anything for free."

More LogRhythm SIEM pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Comms Service Provider

11%

University

Financial Services Firm

Construction Company

13%

Financial Services Firm

Outsourcing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	5
Large Enterprise	11

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

Questions from the Community

What is your experience regarding pricing and costs for Graylog?

I am not sure about the pricing, setup cost, and licensing because that was dealt with by a different team that handled the licensing and procurement.

See all answers

What needs improvement with Graylog?

Graylog Enterprise performs well overall; however, the UI could be improved because the SOC team creates multiple dashboards based on their use cases, and creating dashboards is complex. If there w...

See all answers

What is your primary use case for Graylog?

Graylog Enterprise is used primarily for log management and to perform security analytics. It helps the organization collect logs from different sources and centralize them in one place. We can sea...

See all answers

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...

See all answers

What needs improvement with LogRhythm NextGen SIEM?

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 bette...

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

Comparisons

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Compared 7% of the time

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Compared 6% of the time

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Compared 4% of the time

Wazuh vs Graylog Enterprise

Compared 4% of the time

Elastic Security vs Graylog Enterprise

Compared 4% of the time

More Graylog Enterprise Competitors

IBM Security QRadar vs LogRhythm SIEM

Compared 6% of the time

Splunk Enterprise Security vs LogRhythm SIEM

Compared 6% of the time

Devo vs LogRhythm SIEM

Compared 4% of the time

USM Anywhere vs LogRhythm SIEM

Compared 3% of the time

VMware Aria Operations for Logs vs LogRhythm SIEM

Compared 3% of the time

More LogRhythm SIEM Competitors

Product Reports

Buyer's Guide

Graylog Enterprise

July 2026

Download Graylog Enterprise product report

Buyer's Guide

LogRhythm SIEM

July 2026

Download LogRhythm SIEM product report

Also Known As

Graylog2

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

Overview

Graylog Enterprise, recognized for log collection, real-time search, and enriched data handling, offers an open-source framework that integrates seamlessly with Elasticsearch. Its user-centric interface streamlines data correlation and log aggregation, supporting both backend services and comprehensive monitoring needs.

Graylog Enterprise stands out for its stability and powerful log management capabilities, facilitating efficient log aggregation, real-time updates, and data analytics. Users benefit from its plugin-based alerting, user-friendly interface, and support for microservices, including Docker integration. The ability to search in detail, flexible API integration, and data enrichment features are highly valued. Challenges include collector application issues, desired visualization enhancements, and authentication integration improvements. Users seek advancements in UI customization, backup functions, and easier rule creation.

What are Graylog Enterprise's most important features?

Log Collection: Efficiently aggregates and handles diverse logs.
Real-Time Search: Provides immediate log data access.
Custom Alerts: Plugin-based alerting for tailored notifications.
Dashboard Enhancements: Improved visualization for data insights.
Data Enrichment: Adds value through detailed log analysis.

What benefits and ROI can users expect?

Audit Trail Support: Essential for compliance in financial sectors.
Security Event Correlation: Enables incident analysis and response.
Faster Issue Identification: Speeds up troubleshooting with detailed visualization.
API Flexibility: Seamless integration across systems and environments.
Comprehensive Monitoring: Centralized log management enhances oversight.

In industrial use, Graylog Enterprise is crucial for audit trailing in financial sectors, facilitating security event identification and error monitoring. Backend teams leverage real-time analytics for swift issue resolution, while developers appreciate the comprehensive log visualization enabled by Docker integration for microservice management.

Graylog

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

Sample Customers

Blue Cross Blue Shield, eBay, Cisco, LinkedIn, SAP, King.com, Twilio, Deutsche Presse-Agentur

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

Buyer's Guide

Graylog Enterprise vs. LogRhythm SIEM

June 2026

Free Report: Graylog Enterprise vs. LogRhythm SIEM

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