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LogRhythm SIEM vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 5, 2025

Review summaries and opinions

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

ROI

Sentiment score
8.0
LogRhythm SIEM provides improved detection, security, and productivity, offering cost-effective ROI and compliance benefits for medium and smaller organizations.
Sentiment score
7.2
Splunk Enterprise Security enhances visibility, streamlines operations, and supports real-time decisions, improving efficiency and security in large-scale environments.
Splunk's cost is justified for large environments with extensive assets.
 

Customer Service

Sentiment score
6.3
LogRhythm SIEM's support team is praised for prompt, knowledgeable service, despite occasional first-line response delays.
Sentiment score
6.7
Splunk Enterprise Security support is mixed: knowledgeable at higher levels but variable with first-tier responses, praised online.
Customer support is very helpful and effectively solves my problems.
If you want to write your own correlation rules, it is very difficult to do, and you need Splunk's support to write new correlation rules for the SIEM tool.
The technical support for Splunk met my expectations.
 

Scalability Issues

Sentiment score
7.6
LogRhythm SIEM offers scalable, flexible integration, supporting diverse environments with modular expansion for small to large enterprises.
Sentiment score
7.7
Splunk Enterprise Security is scalable and effective for large deployments, though costs and planning are essential considerations.
LogRhythm SIEM is highly scalable as it has modular components allowing me to expand storage, indexing, or other resources as needed.
It is easy to scale.
They struggle a bit with pure virtual environments, but in terms of how much they can handle, it is pretty good.
 

Stability Issues

Sentiment score
5.0
LogRhythm SIEM is generally stable and reliable, with improvements and effective support despite occasional hardware and high log volume issues.
Sentiment score
7.9
Splunk Enterprise Security is reliable and adaptable, handling large data volumes with minimal downtime and robust performance.
The platform needs regular updates to fix problems encountered with each quarterly patch and version release.
It provides a stable environment but needs to integrate with ITSM platforms to achieve better visibility.
It is very stable.
 

Room For Improvement

LogRhythm SIEM needs better third-party integration, ease of use, performance enhancements, superior support, and improved scalability and cloud integration.
Splunk Enterprise Security needs improved setup, GUI, user control, pricing, machine learning, and intuitive dashboards for better accessibility.
A more user-friendly user interface with drag-and-drop features, similar to key competitors like Splunk, would be beneficial.
Splunk Enterprise Security would benefit from a more robust rule engine to reduce false positives.
What Splunk could do better is to create an API to the standard SIEM tools, such as Microsoft Sentinel.
Data retention can be better. If we want to look at the data for five months or six months, that is not available to us. We only have a history of 20 or 30 days.
 

Setup Cost

LogRhythm SIEM offers competitive, transparent pricing with flexible licensing and premium enterprise features, justifying its higher cost.
Splunk Enterprise Security is costly but valued for features and scalability, offering significant ROI with careful data management.
The license cost is around $10 per MPS.
The platform requires significant financial investment and resources, making it expensive despite its comprehensive features.
I saw clients spend two million dollars a year just feeding data into the Splunk solution.
Splunk is priced higher than other solutions.
 

Valuable Features

LogRhythm SIEM offers AI-driven threat detection, easy dashboards, compliance reporting, and scalable log integration for enhanced network security.
Splunk Enterprise Security enhances threat detection with fast data retrieval, customizable visualizations, and seamless third-party integration for efficient operations.
The seamless integration for case management, along with a user-friendly dashboard user interface, makes tasks like threat hunting more efficient.
This capability is useful for performance monitoring and issue identification.
They have approximately 50,000 predefined correlation rules.
Splunk Enterprise Security's most valuable features are its stability and the robust Splunk Search Processing Language.
 

Categories and Ranking

LogRhythm SIEM
Ranking in Log Management
11th
Ranking in Security Information and Event Management (SIEM)
7th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
173
Ranking in other categories
No ranking in other categories
Splunk Enterprise Security
Ranking in Log Management
2nd
Ranking in Security Information and Event Management (SIEM)
1st
Average Rating
8.4
Reviews Sentiment
7.6
Number of Reviews
305
Ranking in other categories
IT Operations Analytics (1st)
 

Mindshare comparison

As of March 2025, in the Security Information and Event Management (SIEM) category, the mindshare of LogRhythm SIEM is 3.2%, down from 4.6% compared to the previous year. The mindshare of Splunk Enterprise Security is 9.8%, down from 13.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM)
 

Featured Reviews

Mokhammad Rakhman - PeerSpot reviewer
User-friendly dashboard and machine learning capabilities improve threat hunting efficiency
LogRhythm SIEM has strong machine-learning capabilities with behavioral rules and analysis. The seamless integration for case management, along with a user-friendly dashboard user interface, makes tasks like threat hunting more efficient. Analytics and behavioral analysis help me save time with rule creation. Its scalability allows me to add components as needed. Overall, LogRhythm SIEM offers end-to-end visibility with a reasonable price.
ROBERT-CHRISTIAN - PeerSpot reviewer
Has many predefined correlation rules and is brilliant for investigation and log analysis
It is very complicated to write your own correlation rules without the help of Splunk support. What Splunk could do better is to create an API to the standard SIEM tools, such as Microsoft Sentinel. The idea would be to make it less painful. In ELK Stack, Kibana is the query language with which you can search log files. I believe Splunk has also a query language in which they search their log files, but once you have identified the log file that you want to use for further security correlation, you want to very quickly transport that into your SIEM tool, such as Microsoft Sentinel. That is something that Splunk could make a little bit less painful because it is a lot of effort to find that log file and forward it. An API with Microsoft Sentinel or a similar SIEM tool would be a good idea.
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Comparison Review

VS
Feb 26, 2015
HP ArcSight vs. IBM QRadar vs. ​McAfee Nitro vs. Splunk vs. RSA Security vs. LogRhythm
We at Infosecnirvana.com have done several posts on SIEM. After the Dummies Guide on SIEM, we are following it up with a SIEM Product Comparison – 101 deck. So, here it is for your viewing pleasure. Let me know what you think by posting your comments below. The key products compared here are…
 

Top Industries

By visitors reading reviews
Educational Organization
45%
Computer Software Company
9%
Financial Services Firm
6%
Government
6%
Financial Services Firm
16%
Computer Software Company
14%
Manufacturing Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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...
What needs improvement with LogRhythm NextGen SIEM?
The SOAR capabilities need improvements as they currently require programming knowledge. A more user-friendly user interface with drag-and-drop features, similar to key competitors like Splunk, wou...
What do you like most about LogRhythm SIEM?
I find LogRhythm's log management capabilities to be beneficial.
What SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
How does Splunk compare with Azure Monitor?
Splunk handles a high amount of data very well. We use Splunk to capture information and as an aggregator for monitoring information from different sources. Splunk is very good at alerting us if we...
 

Also Known As

LogRhythm NextGen SIEM, LogRhythm, LogRhythm Threat Lifecycle Management, LogRhythm TLM
No data available
 

Overview

 

Sample Customers

Macy's, NASA, Fujitsu, US Air Force, EY, Abbott, HD Supply, SAB Miller, UCLA, Raytheon, Amtrak, Cargill
Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
Find out what your peers are saying about LogRhythm SIEM vs. Splunk Enterprise Security and other solutions. Updated: March 2025.
842,194 professionals have used our research since 2012.