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ELK Kibana 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:
 

Categories and Ranking

ELK Kibana
Average Rating
7.2
Number of Reviews
4
Ranking in other categories
No ranking in other categories
Splunk Enterprise Security
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
387
Ranking in other categories
Log Management (1st), Security Information and Event Management (SIEM) (1st), IT Operations Analytics (1st)
 

Featured Reviews

KJ
Engineer at Raytheon Technologies
Visualization tools are optimized providing us with increased flexibility
One area that could be improved is security. Being an open source product, if you want to add security, if you want to add authentication, you've got to use a third party plugin that may or may not cost you, or alternatively upgrade to their subscription service, which is a downside as well. I think the types of visualizations are nice, but I think there's room to add more without having to go to third party plugins to do that. Just comparing the total number of visualizations that it provides compared to Grafana, you can see that it's lacking. The UI experience isn't as rich as it is with Grafana or certain other tools. I would like to see better authentication options, typical authentication options, like active directory and LDAP as well, just a richer UI with more graph type options.
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

"Some visualization tools are optimized for time series like Kibana, which allows you to do both, and we like the flexibility of being able to analyze different types of data."
"The automatic update of the graphs from a dashboard is very convenient."
"The optimization and flexibility of visualization tools."
"Having a tool where you can find logs that were generated months ago, and being able to search over a long period of time, is great."
"The stability of this solution is fantastic, as it has not failed us for months and we use it extensively."
"The user interface is very good, and the data visualization is simple and user-friendly."
"The automatic update of the graphs from a dashboard is very convenient."
"I haven't had the chance to properly sink my teeth into Enterprise Security but so far I like that they added the MITRE ATT&CK features."
"Splunk works based on parsing log files."
"The most valuable features include agility and Splunk Enterprise Security's ability to quickly search for alerted items, as well as the capacity to create custom alerts using the SQL language employed by Splunk."
"Splunk has significantly helped with aggregation and correlation of critical logs. Not having to grep on each individual server has made everyone more efficient."
"The ability to rapidly diagnose problems in production and non-production, across hundreds of log files, is the most valuable feature."
"I can create dashboards to collect and view information in a tabular, graphical format. This feature is important because it helps me understand time-series data over one or two hours."
"I find the process for customizing, developing, testing, deploying, and refining detections in Splunk Enterprise Security effective."
"We solve issues that we previously could not since we now have the data."
 

Cons

"This solution should allow the user to combine two indices into one graph."
"Security could be improved thereby avoiding the necessity of a third party plugin."
"Having a kind of wizard that would help you when you are typing your search would make it easier and quicker to refine your search, and ultimately find what you are looking for."
"Having a kind of wizard that would help you when you are typing your search would make it easier and quicker to refine your search, and ultimately find what you are looking for."
"This solution should allow the user to combine two indices into one graph and it should provide a unique count."
"One area that could be improved is security. Being an open source product, if you want to add security, if you want to add authentication, you've got to use a third party plugin that may or may not cost you, or alternatively upgrade to their subscription service, which is a downside as well."
"Populating data sometimes is also difficult for the user."
"I think the licensing costs for Splunk Enterprise Security are on the higher side, but I am not certain."
"An improved user interface along with multi-tenancy support would be beneficial."
"The solution's automation could be improved."
"Most importantly, Splunk can be outrageously expensive. That is the problem with both Splunk and Sentinel. Their pricing literally explodes based on the amount of data you feed in."
"We see quite a few issues on stability. Even last week, we faced something, and identifying bottlenecks is not easy."
"Right now, it is too easy for a user to write a query, run it, make it available in polling mode (real-time mode), and bring down the server."
"I would like to have fraud detection features. Fraud is within the same turf as with security operations. Fraud and cybersecurity work hand in hand. I would like to have detection capabilities, or at least dashboards in Enterprise Security for fraud."
"Certain sections of the developer documentation could use some updating and clarification."
 

Pricing and Cost Advice

Information not available
"Pricing and licensing is quite expensive. But for the value the product provides, it seems at par in the market."
"The pricing can be better. We are already considering Elastic because Splunk is too expensive. You have to pay based on per-day ingestion. There should be a more flexible model for the use cases where one day you have a huge amount, and on other days, it is quite less."
"The price of Splunk Enterprise Security is high."
"This product could use better pricing in general."
"Splunk should be able to integrate with other product using the free version."
"It's a yearly subscription."
"Splunk Enterprise Security incurs a significant cost because of the amount of data we send, but we are fine with the value we're getting for that price."
"The price can always be lower, but it is fair at the moment. The cost efficiencies depend on the licensing and how much data we are bringing in. We have a fairly large footprint, so it is cost-effective."
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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
No data available
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
No data available
By reviewers
Company SizeCount
Small Business118
Midsize Enterprise51
Large Enterprise269
 

Questions from the Community

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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...
 

Overview

 

Sample Customers

Sprint, Grab, Volkswagen, Autopilot, Voyages-SNCF.com, Just Eat, Accenture, Dell, Verizon Wireless, Kaidee, Green Man Gaming, Compare Group, Tango, Quizlet
Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
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