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NetWitness Platform vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 2025

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

NetWitness Platform
Ranking in Log Management
22nd
Ranking in Security Information and Event Management (SIEM)
22nd
Average Rating
7.4
Reviews Sentiment
7.4
Number of Reviews
37
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
306
Ranking in other categories
IT Operations Analytics (1st)
 

Mindshare comparison

As of April 2025, in the Security Information and Event Management (SIEM) category, the mindshare of NetWitness Platform is 0.6%, down from 0.8% compared to the previous year. The mindshare of Splunk Enterprise Security is 9.5%, down from 12.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM)
 

Featured Reviews

MdZaman - PeerSpot reviewer
Really scalable for enterprise customers
The solution should have more integration capabilities with different platforms. The API is nearly open and scalable, so the solution can integrate with many platforms. The solution has more than 200 log sources in the scalability to support, but this is its limit. Installation is pretty easy. However, there are a couple of modules involved, so it is not as easy as it could be. We are talking about a distributed module, not a single-module type. This is what makes things a bit complex, instead of easier. I rate it as a seven out of ten on its installation and configuration capabilities.
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.

Quotes from Members

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

Pros

"NetWitness Platform is valuable for creating rules that the solution must detect."
"NetWitness Platform offers flexibility for deployment and robust integration capabilities."
"The most valuable features are the integration and ease of use."
"NetWitness can be highly beneficial for incident detection and response."
"Incident management is its most valuable feature."
"The most valuable features are the packet inspection and the automated incident response."
"The most valuable feature is the hunting ability to work in a CERT."
"It gives the ability to investigate into network traffic in the Net and the organization what we couldn't do before."
"I have noticed a return on investment with Splunk Enterprise Security, as it delivers substantial value for money."
"On the cloud, we are pushing through less than half a petabyte of data. So far, it has been fairly stable because it runs on all the underlying AWS infrastructures."
"The most valuable feature of Splunk Enterprise Security is the comprehensive logging capabilities it provides."
"The site is constantly up, and it's been really easy to adjust the data."
"We can ingest and correlate data from virtually any type of system."
"Splunk Enterprise Security allows us to create custom dashboards by changing fonts and modifying widgets."
"Speeds up root cause analysis and can help identify issues that your organization never realized were occurring."
"Splunk Enterprise Security helped us with faster detection of threats."
 

Cons

"Nowadays, their support is a little subpar compared to other solutions. I rate RSA support six out of 10."
"The user interface is a little bit difficult for new users and it needs to be improved."
"The tool's integration capability isn't so great."
"Its technical support could be better."
"It should have a monitoring feature. It would help us analyze the current state of attacks faster from a single platform."
"The initial setup is complex. There are other solutions that are easier to implement."
"The log system is a bit complex and has room for improvement."
"Technical support could be improved."
"It needs integration with a configuration management solution."
"The search could be improved. Now, it is a bit difficult to write search queries because they become quite long, then maintaining those long search queries is a quite challenging."
"Technical support needs to be more responsive."
"Queries are not always as easy or straightforward as they might be, so it can be difficult to figure out what you need to look for."
"The solution's automation could be improved."
"Splunk can improve its third-party device application plugins."
"If possible, we would like to have not only a log monitoring system but a network monitoring feature in this solution as well."
"The integration could be a bit better. They charge for certain integrations."
 

Pricing and Cost Advice

"It is cheap."
"There is a licensing fee and the customer can choose whether he wishes this to be subscription-based or perpetual."
"The NetWitness Platform may be affordable only for enterprise-level customers, as it may not be within the budget of small and medium-sized businesses."
"The product price was reasonable for my region and the market."
"The new pricing and licensing mechanisms are fair. I would advise always to get the full solution (i.e., not only Logs)."
"Compared to the competition, the is price is not that high."
"The tool is very expensive, so I rate the pricing a ten out of ten. The solution has an annual subscription."
"The product is expensive."
"Splunk is not free."
"The pricing is based on the volume of data fed into it, which can lead to substantial costs. This pricing model is complex and unpredictable, making cost management difficult."
"Pricing can be a limiting factor. You have to continuously tune what you are bringing in and make sure what you bring in is of value."
"Splunk is definitely not a cheap solution. It is an expensive product."
"The tool's pricing model is great. You can choose between workloads or volume."
"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 depends on the bandwidth of an organization and is good compared to some SIEM tools. IBM, for example, is quite costly. But Microsoft Sentinel is notably cheaper."
"Its price is fair. Like with anything else, if you go into the cloud, different providers cost more, and you are able to throttle back or throttle up. The cost is comparable with anything else."
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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
Computer Software Company
18%
Financial Services Firm
18%
Insurance Company
6%
Government
6%
Financial Services Firm
15%
Computer Software Company
14%
Manufacturing Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about NetWitness Platform?
The product's initial setup phase was not at all difficult.
What is your experience regarding pricing and costs for NetWitness Platform?
The pricing is comparable to others, and I consider the cost to be intermediate. Specific cost details are unknown to me.
What needs improvement with NetWitness Platform?
There is currently no need for improvement in the SIEM ( /categories/security-information-and-event-management-siem ), though there could be potential enhancements by integrating with AI.
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

RSA Security Analytics
No data available
 

Overview

 

Sample Customers

Los Angeles World Airports, Reply
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 NetWitness Platform vs. Splunk Enterprise Security and other solutions. Updated: April 2025.
849,190 professionals have used our research since 2012.