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LogRhythm SIEM vs Rapid7 InsightIDR vs Splunk Enterprise Security 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:
 

Mindshare comparison

As of April 2026, in the Security Information and Event Management (SIEM) category, the mindshare of LogRhythm SIEM is 2.5%, down from 3.1% compared to the previous year. The mindshare of Rapid7 InsightIDR is 2.0%, down from 2.4% compared to the previous year. The mindshare of Splunk Enterprise Security is 7.0%, down from 9.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Splunk Enterprise Security7.0%
LogRhythm SIEM2.5%
Rapid7 InsightIDR2.0%
Other88.5%
Security Information and Event Management (SIEM)
 

Featured Reviews

SV
Cyber Security Engineer at Diyar United Company
Provides strong detection capabilities but requires improvements in parsing and stability
I cannot think of any specific features that LogRhythm SIEM can improve upon since it supports a wide variety of major vendors. However, they need to improve their parsing techniques; the tool should understand various devices and present data in a human-readable format. For example, if a personal Android mobile needs to be integrated, LogRhythm SIEM should be able to parse that data effectively. They also need to improve their database of supported devices to cover smaller vendors alongside the major players, allowing for better global reach and usability. I have noticed some problems with parsing errors, event mismatches, and data mismatching, so ensuring accurate parsing and continuous improvement according to device updates are my basic expectations as a detection engineer.
SohailHyder - PeerSpot reviewer
Head Of Cyber Security at Super Secure
Has supported compliance needs for mid-sized organizations but lacks customization and advanced integration
If we pitch Rapid7 InsightIDR against solutions such as SIEMs from Splunk or LogRhythm, it is not as customizable as a SIEM solution is. This is where it can improve if we keep in front the feature sets of a complete SIEM solution. Most common in the market is QRadar, but it is depleting now. It has been taken over by some other products such as Splunk and LogRhythm. If we compare these things with Rapid7 InsightIDR, then there are definitely some gaps that need to be filled. Data retention is also one concern because Rapid7 InsightIDR is cloud-based and operates on a subscription model. Whatever data you want to retain, it has to be paid for separately or it has a cost. Other solutions that are on-premises can have their own infrastructure or they provide some data retention for a month or in some capacity-wise, they provide that solution to them which makes them more attractive.
Sathis-Kumar - PeerSpot reviewer
Senior Manager at Bank of America
Helps us detect cyber threats quickly and integrate multiple feeds effectively
Overall, the product is good, but when it comes to some infrastructure issues, we have to dig into more logs. There is no straightforward indication of an issue. Health check kind of dashboards are not available. More AI would help us, and more optimization, since security products run more queries. The AI module could suggest solutions, optimizing queries or workload balancing. If the product itself advises on running queries during peak times, it would be similar to what ChatGPT currently offers. We see quite a few issues on stability. Even last week, we faced something, and identifying bottlenecks is not easy. We need more SMEs, and there is no mechanism to tell us about indexer or search head issues. Self-monitoring dashboards could be beneficial. The technical support still requires more improvement. Often, primary support takes a lot of time and forwards most solutions to the engineering side. The primary support team has very limited knowledge to provide.

Quotes from Members

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

Pros

"We have to be able to show the evidence, and LogRhythm does a great job of putting it forward and making it easy to create reports with nice looking dashboards, which show off what we are doing as a security program."
"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."
"We take in around 750 million logs a day. We have a lot of products and that would be a lot of different panes of glass that we would have to look through otherwise. By centralizing, we can triage and take steps much more quickly than if we tried to man that many interfaces that come with the products."
"We have made this the foundation of our security intelligence within our organization, and it has allowed us to detect and remediate Advanced Persistent Threats."
"I didn't know what to expect back in 2015 when we bought the product, but it's showing to be agile, scalable, and the people are very knowledgeable."
"The LogRhythm platform has helped my organization by being able to have 24 analyses on logs and events from all the various systems that feed into the LogRhythm platform."
"Within three hours of installation of LogRhythm, we were pulling error reports that actually indicated we had a switch about to fail, and it saved us about ten thousand dollars of a potential failed switch."
"The major feature of this solution is its easy configuration which helps different team members to work on it effectively. This kind of feature is not available in other solutions because of a request for specialised schemes for configuration report extraction and searching. Another feature that I really admire is the significant improvement in the compliance in the auditing process by the solution. Our organisation-specific complaints require where the mailbox data needs to be forwarded, stored and searchable for a certain time period. This solution categorises data based on different types, which include cold, warm and hot data. These features allow faster and easier extraction of any data even if the event was occurring several years ago. I also like other features, especially user behaviour analysis and automation. If suddenly someone accesses your side or an unusual traffic is recorded from a user the solution flags it very effectively."
"It is a very stable solution."
"Rapid7's reporting is more robust than Tenable's."
"Integration with threat modeling from the Metasploit and InsightIDR repositories."
"If you were on other solutions, you would notice that they use agents from third-party, from open-source, from a native OS, or from other tools. Here, however, it is an agent from Rapid7 itself. This adds to the solution's overall capabilities."
"Scalability-wise, I rate the solution a ten out of ten. As a cloud tool, the product is highly scalable."
"Rapid7's reporting is more robust than Tenable's."
"I have seen that Rapid7 InsightIDR provides security to the networks and endpoints in the company."
"They can subscribe to Rapid7 because it is more valuable and delivers a greater return on investment."
"The incident review pane is the best part of it because that is where the SOC lives. It is the heartbeat of what the SOC needs to do. You are able to start the investigative process. As you are sitting in the incident review pane, you see the alert, and from that one alert, which is called a notable alert, you can drill in and see all the different specific details that are tied to that."
"Splunk has been recognized by Gartner as a leader in providing visibility for observability and monitoring across various platforms, including physical, virtual, and container environments, for several years."
"Great log management capabilities with flexible and comprehensive search capabilities, scalable and easy to use."
"The features of Splunk Enterprise Security that I find most valuable include Mission Control, which I really appreciate, the way accelerated data functions, making it really fast to see, the integration with SOAR, which is something really cool and integrates with automated processes, and the way to ingest threat intelligence feeds, which is an amazing feature as well."
"Combating insider threats and advanced persistent threats is an amazing feature of Splunk Enterprise Security, and it gives us the visibility that we need for those detections that other software doesn't have."
"Splunk Enterprise Security can retain logs for compliance purposes longer than the usual three months."
"It is the best tool if you have a complex environment or if data ingestion is too huge."
"I like Splunk's automated threat detection and orchestration capabilities. Splunk offers a single solution for analyzing, aggregating, correlating, monitoring, reporting, visualizing, etc. You can get all of these capabilities in one place. On top of that, it provides a cloud, testing, on-premise, and hybrid solution, giving customers more flexibility for their use cases."
 

Cons

"There is room for improvement with separate running sources or better integration."
"I think there were a couple of years in the very beginning when I was a little frustrated with them, but now, and especially, we just bought a new box last year, the newer version, it seems to have a lot of the kinks worked out, and so I wouldn't have any problem recommending them."
"Better integration with different services is needed, as there are quite a few platforms that we use that do not integrate very smoothly with LogRhythm."
"I would like to see support added for Exchange 2016, and CheckPoint OPSec Lea."
"More features that I would like to see more development in are the automation and the smart response."
"A month or two will go by and everything will be fine, and all of a sudden, something breaks."
"The main challenge with setting up LogRhythm is you cannot just put LogRhythm in and let it run."
"It is a little hard to get integrated."
"Rapid7's customer support is awful. They didn't respond at all."
"I'd like to be able to get the compliance report within the solution which is currently not possible."
"The dashboard is an area that could be simplified."
"Currently, it lacks the functionalities provided by Rapid7's User Behavior Analytics (UBA)."
"I would like to see more development in InsightIDR towards building their SIEM solution and converting it to XDR."
"One thing that springs to mind is easier API integration with ITSMs. We are evaluating a new ITSM and I would like to have InsightIDR create a ticket when an attack is identified, and the ticket would be closed in InsightIDR when the ITSM resolution is completed. This would take out the "single point of failure" we currently have, if the email recipient is somehow absent, in recording the risk appetite for the incident and the actions taken to mitigate or not."
"The APIs can be further improved in Rapid7."
"The interface for doing investigation needs to be enhanced with minor improvements that would make it more useful."
"The on-premise integration with SOAR could be more simple; the cloud version integrates with SOAR very easily, but the on-premise SOAR and on-premise Splunk Enterprise Security are really not that easy, so I would appreciate if that could be improved."
"It's missing some features that other solutions have, such as the ability to upgrade the endpoint and perform endpoint universal forwarders from a deployment server instead of using a third-party solution, such as Puppet or Ansible."
"The biggest problem is data compression. Splunk is an outstanding product, but it is a resource hog."
"There is a learning curve in order to start using machine learning. We have been trying to do it for three years, and we have not managed anything. It is too complex."
"Scalability is always a question for this product."
"An area of improvement would be the licensing of the solution. They need a free license, which would allow faster lead times."
"It's costly."
"Splunk can improve its third-party device application plugins."
 

Pricing and Cost Advice

"In the context of our country, the price of this solution is too high."
"I think the tool is reasonably priced. There is a need to pay per year towards the licensing costs of the tool."
"I would rate the pricing 4 out of 5. There are no additional costs to the standard licensing fees."
"The solution has provided us with consistency and increased staff productivity through orchestrated automated work flows by at least 20 percent."
"In comparison to the competition, they are more affordable. This allows us to do more with less."
"The support which allows more customized to the environment when we are deploying new systems is called Professional Service and is very expensive. The technical annual support and there is an annual fee."
"We have seen a measurable decrease in the mean time to detect and respond to threats. As it comes out new features and new releases, the window is becoming a lot narrower because you can pivot a lot more with the data. Therefore, the new features and enhancements are reducing that."
"It is a very cost-effective solution."
"The pricing is good, and it is not very expensive."
"The pricing of the solution depends on the user. But there is a yearly licensing cost."
"It is more reasonably priced than other vendors."
"The solution has a mid-range price point in the market"
"Licensing is straightforward. If, for some reason, you don’t meet the minimum licensing requirements, there is a third-party managed service that can help."
"​Accurately predict your licensing counts as this is a subscription based product.​"
"I rate Rapid7 InsightIDR's price a four on a scale of one to ten, where one is cheap, and ten is expensive."
"It is a reasonably priced solution."
"The pricing model is based on the number of gigabytes that you ingest into the Splunk system. So it can be an expensive solution."
"Splunk Enterprise Security is affordable."
"It can be expensive, especially the licensing costs. However, there is added value in what it can do, not just log aggregation."
"The price of Splunk Enterprise Security is reasonable, falling somewhere in the middle range."
"Splunk Enterprise becomes extremely expensive after the 20GB/month license."
"Splunk Enterprise Security is expensive. I would rate the cost an eight out of ten with ten being the most expensive."
"The pricing modules could be improved."
"Splunk is expensive based on our current requirements, but it's obviously worth what we pay."
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Comparison Review

VS
Manager, Enterprise Risk Consulting at a tech company with 1,001-5,000 employees
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
Financial Services Firm
10%
Computer Software Company
9%
Construction Company
8%
Comms Service Provider
7%
Computer Software Company
9%
Financial Services Firm
9%
Manufacturing Company
8%
Government
6%
Financial Services Firm
14%
Manufacturing Company
9%
Computer Software Company
9%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business39
Midsize Enterprise38
Large Enterprise83
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise5
Large Enterprise6
By reviewers
Company SizeCount
Small Business113
Midsize Enterprise50
Large Enterprise267
 

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 you...
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 an...
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 a...
What needs improvement with Rapid7 InsightIDR?
If we pitch Rapid7 InsightIDR against solutions such as SIEMs from Splunk or LogRhythm, it is not as customizable as ...
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 ingest...
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 monitor...
What do you like most about Splunk?
There are a lot of third-party applications that can be installed.
 

Also Known As

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

Overview

 

Sample Customers

Macy's, NASA, Fujitsu, US Air Force, EY, Abbott, HD Supply, SAB Miller, UCLA, Raytheon, Amtrak, Cargill
Liberty Wines, Pioneer Telephone, Visier
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 Splunk, Wazuh, IBM and others in Security Information and Event Management (SIEM). Updated: March 2026.
886,426 professionals have used our research since 2012.