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Rapid7 InsightIDR vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

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

Rapid7 InsightIDR
Ranking in Security Information and Event Management (SIEM)
23rd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
32
Ranking in other categories
User Entity Behavior Analytics (UEBA) (10th), Endpoint Detection and Response (EDR) (39th), Threat Deception Platforms (6th), Extended Detection and Response (XDR) (23rd)
Splunk Enterprise Security
Ranking in Security Information and Event Management (SIEM)
1st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
387
Ranking in other categories
Log Management (1st), IT Operations Analytics (1st)
 

Mindshare comparison

As of May 2026, in the Security Information and Event Management (SIEM) category, the mindshare of Rapid7 InsightIDR is 2.1%, down from 2.5% compared to the previous year. The mindshare of Splunk Enterprise Security is 7.1%, 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 Security7.1%
Rapid7 InsightIDR2.1%
Other90.8%
Security Information and Event Management (SIEM)
 

Q&A Highlights

Navin Rehnius - PeerSpot reviewer
SOC Analyst at Tata Consultancy Services, Ltd
Aug 10, 2021
 

Featured Reviews

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

"The incident case management is the most valuable feature, and the ability to quickly sort through all the logs, network and endpoint data, and add it to an incident case as part of the investigation, with automatic timelining and correlation to other notable events and activities on the network, results in a huge improvement in our overall confidence that we have quickly traced down the right source of an issue."
"Rapid7 InsightIDR is budget-friendly and has a good market position because not everybody can afford to go for LogRhythm or Splunk or QRadar."
"Previously, when something happened, such as when a hacker was attacking one of our customers, we were always behind, or we did not know that we were hacked until the ransomware started, but with the Rapid7 solution, at every step, we could online see what a person was doing, and we could prevent ransomware."
"I like that it's a cloud-based solution."
"The alerting to drive investigations and remediation has been its most valuable feature.​"
"The product works well. Stability-wise, I rate the solution a ten out of ten."
"The alerting to drive investigations and remediation has been its most valuable feature, plus the ability to quickly search multiple logs makes investigations easier."
"It improves because several sensors are deployed within the on-premise environment. It can be very efficient if the customer implements and operates it effectively."
"The ability to rapidly diagnose problems in production and non-production, across hundreds of log files, is the most valuable feature."
"Overall, it's a good tool."
"Immensely, I cannot stress enough the positive impact this has had on our security team."
"It has reduced the time to resolution, time to investigate, and time to troubleshoot for debugging issues."
"We can extract the metrics we want on the dashboards. We are able to react to the incidents."
"The ability to manage large amounts of generated data and to protect all devices from unauthorized use are the most valuable features."
"Using Splunk, give us the visualization we need, we can easily observe things such as user behavior analytics, irregular traffic, frequency, and any spikes in unusual activity inside the network."
"The product is good, it satisfies our customers."
 

Cons

"One thing that springs to mind is easier API integration with ITSMs."
"InsightIDR is only available in a cloud version. Some of our customers prefer an on-prem solution because they want to manage the security within their environment."
"The interface for doing investigation needs to be enhanced with minor improvements that would make it more useful."
"Cloud risk assessment is one area where I think they need a lot of improvement."
"There is a future in AI with Rapid7, however, it is not fully operated. There are certain limitations with Rapid7 that I am working on."
"Cloud risk assessment is one area where I think they need a lot of improvement."
"Lacks a mobile application."
"Currently, it lacks the functionalities provided by Rapid7's User Behavior Analytics (UBA)."
"The search query seems slow, but I am not sure if that is just because it is searching millions upon millions of lines of text."
"I've noticed that onboarding data from various multi-cloud sources and diverse products, such as security network devices, can be challenging."
"The AWS add-on is particularly problematic, with most inputs requiring manual writing due to lack of out-of-box functionality."
"Some of the search functions can be better. There has been a lot of talk at the conference about the update of SPL before each iteration. That will be a lot of help."
"They can improve their support teams. They can also improve their capability of ingesting data from different IoT sources."
"The product could be cheaper."
"There is a definite learning curve to starting out."
"Splunk Enterprise Security provides us with the relevant context to help guide our investigations, but it would be interesting to add even more context, for instance, in order to raise the level of risk."
 

Pricing and Cost Advice

"The pricing and licensing are competitive."
"The pricing is good, and it is not very expensive."
"Rapid7 InsightIDR's pricing is reasonable but we have challenges with the Minimum Order Quantity. It is not reasonable for customers who have less than one hundred devices. If they can reduce Minimum Order Quantity, it is good. You have to pay around 5000-6000 dollars per year for the product. The pricing includes maintenance and support costs."
"I rate Rapid7 InsightIDR's price a four on a scale of one to ten, where one is cheap, and ten is expensive."
"The solution has a mid-range price point in the market"
"It is more reasonably priced than other vendors."
"​I am sure that there are cheaper products out there, but none that meet so many of our needs whilst maintaining stability and usability.​"
"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."
"I would highly recommend anyone evaluating this option to download the free trial which allows for the ingestion of 500MB of data per day in order to get a feel for what Splunk does at its core. It will get pricey once your ingestion rates start to sky rocket, but I would consider it expensive given the amount of information that it allows you to analyze and react on straight out-of-the-box."
"It is possible to use a developer's license, which is up to 10GB per day of volume traffic, which is usually enough for most use cases."
"The pricing seems good relative to the other vendors that we have had here. However, they need to find ways to be more flexible with the licensing and be able to deal with situations where we start generating more logs. Maybe having some controls in the Splunk interface to turn it off, so we don't have to change anything in our application."
"Splunk is really expensive."
"Regarding the product's pricing, I think it has always been difficult to have a conversation with Splunk."
"It is expensive, but it is a good tool. It is worth the cost."
"The subscription is monthly."
"It's a little bit expensive for a small to medium enterprise."
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Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
893,915 professionals have used our research since 2012.
 

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…
 

Answers from the Community

Navin Rehnius - PeerSpot reviewer
SOC Analyst at Tata Consultancy Services, Ltd
Aug 10, 2021
Aug 10, 2021
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, remember that any EDR/XDR should integrate to the SIEM/SOAR and a strong threat intel source. If you consider SOC outsourcing take your time and find one you can integrate like a virtual team member. They a...
2 out of 12 answers
KM
IT Infrastructure Analyst at AG Group
Jul 26, 2021
I haven't used these big-name ones like Splunk etc. but I feel they're overpriced. I think they charge an arm and a leg for each module. The ROI justification is not there. Why not try a cheaper and robust alternative like Elasticsearch?
KA
Unit Head Titanium (Security Solution) at RapidCompute
Jul 26, 2021
We are using LogRthythm SIEM complete case management and offer SIEM/SOC as service.
 

Top Industries

By visitors reading reviews
Financial Services Firm
9%
Manufacturing Company
9%
Computer Software Company
9%
Comms Service Provider
7%
Financial Services Firm
14%
Manufacturing Company
9%
Computer Software Company
9%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise5
Large Enterprise6
By reviewers
Company SizeCount
Small Business118
Midsize Enterprise50
Large Enterprise270
 

Questions from the Community

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 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 a SIEM solution is. This is where it can improve if we keep in front the feature...
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...
What do you like most about Splunk?
There are a lot of third-party applications that can be installed.
 

Also Known As

InsightIDR
No data available
 

Overview

 

Sample Customers

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 Rapid7 InsightIDR vs. Splunk Enterprise Security and other solutions. Updated: April 2026.
893,915 professionals have used our research since 2012.