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NetWitness Platform vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

NetWitness Platform
Ranking in Log Management
37th
Ranking in Security Information and Event Management (SIEM)
37th
Average Rating
7.4
Reviews Sentiment
7.4
Number of Reviews
36
Ranking in other categories
No ranking in other categories
Splunk Enterprise Security
Ranking in Log Management
1st
Ranking in Security Information and Event Management (SIEM)
1st
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
403
Ranking in other categories
IT Operations Analytics (1st)
 

Mindshare comparison

As of June 2026, in the Security Information and Event Management (SIEM) category, the mindshare of NetWitness Platform is 1.0%, up from 0.6% compared to the previous year. The mindshare of Splunk Enterprise Security is 7.3%, down from 9.5% 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 Security7.3%
NetWitness Platform1.0%
Other91.7%
Security Information and Event Management (SIEM)
 

Featured Reviews

reviewer2256927 - PeerSpot reviewer
Head of Information Security, Cyber Defense and IT Risk Management at HCT. at a transportation company with 201-500 employees
A solid SIEM solution that should improve technical support and online resources to be easier to use
A big problem with the product is that we don't have much professional experience in Israel installing, implementing, and integrating this product. There is not enough of a knowledge base. There is no support for this product in this country, so problems have to be resolved through global technical teams. We like to work locally because of the language, and when the product is only supported outside the country, it's a little difficult to implement and use this product. Moreover, AI is something that must be added immediately. Artificial intelligence is a part of the competitors' products, and it's not been implemented for us.
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

"NetWitness Platform is valuable for creating rules that the solution must detect."
"Overall, it is easy to implement."
"It gives the ability to investigate into network traffic in the Net and the organization what we couldn't do before."
"NetWitness Platform offers flexibility for deployment and robust integration capabilities."
"Setting up NetWitness is straightforward. There are multiple connectors, including standard and specialized connectors. One purpose of the connectors is the enhanced capability integrate the custom applications. NetWitness comes with E6 appliances and application images that we use for the initial configurations and for the OS stack information. From there, you can consider the correlation rules, integrate the different log sources, and easily create correlation rules and backlog reports."
"This solution has a very good dashboard with a separate tab for incidents and alerts."
"Since the solution has been under way we have seen a large decrease of threats and proactive reactions to incidents."
"Overall, I feel that the product is very good and my biggest complaint is about their support."
"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."
"I would definitely recommend using Splunk."
"The ability to manipulate data in Splunk is unparalleled. Splunk’s powerful, flexible query language can morph difficult to understand log formats into usable data."
"Splunk Enterprise Security can retain logs for compliance purposes longer than the usual three months."
"Managing logs is very easy with Splunk Enterprise Security."
"Immensely, I cannot stress enough the positive impact this has had on our security team."
"The speed of the search engine"
"My overall experience with Splunk Enterprise Security in the energy sector has been overwhelmingly positive."
 

Cons

"I'd like to see improvement in its ease of use. It's basically unusable. It's overly complex."
"I believe that integrating the solution with other products such as Oracle would be beneficial."
"I am not happy with the RSA support. Sometimes they can be really annoying because it takes so long to get the support that you need."
"Log aggregation is an issue with this solution because there are a huge number of alerts in a single instance."
"RSA NetWitness Logs and Packets can improve the threat level aspect, it is lacking compared to other solutions."
"It is overly complicated. It has taken years to implement and the return on investment just isn't there."
"We have encountered issues with unresolved crashes."
"It is not so easy to customize this product."
"Stability is there, but every release has some bugs."
"We find that the maintenance process could be a lot better."
"I would like to see future development in terms of ML (Machine Learning)."
"One of the improvement points that Enterprise Security could offer is on-prem training, the availability to have a Splunk representative come out to different sites and actually sit down with the organizations and help them understand."
"The support is not so good, I would only give them a rating of six or seven."
"Its interface and usability can always be improved."
"Splunk Enterprise Security can improve in terms of probably being able to talk to additional sources."
"Better directions on search head clusters."
 

Pricing and Cost Advice

"Many clients are not able to purchase the packet capability because there is a huge amount of data, and the cost depends on the number of EPS (Events per second), as well as the number of gigabytes of data per day."
"We are on an annual license for the use of the solution."
"In comparison to other SIEM solutions such as Splunk, NetWitness is less costly."
"It provides tools to assist in selecting the appropriate license and usage scenarios."
"The product price was reasonable for my region and the market."
"We have yearly licensing costs. The license fee can be based on the volume of EPS. Some organizations may have, as a gentlemanly gesture, 10,000 EPS and get a 3,000 EPS license but actually use 5,000 EPS."
"Our license is for one year."
"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."
"Expensive compared to other options."
"While licensing can be a concern, there are ways to reduce the licensing costs including filtering some events."
"Personnel costs are saved by not having to involve the domain developers from multiple teams when tracing a problem that spans multiple platforms."
"It is expensive. That is why many customers have moved to IBM QRadar. The price is definitely a challenge for customers."
"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."
"The Splunk Enterprise Security license is expensive."
"Splunk can be an expensive solution. It all depends on how we configure the alerts and the events from the endpoints. You can save some money if you do that correctly. If not, it becomes an expensive solution."
"My customers have found the price of the solution to be high."
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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
12%
Construction Company
11%
Comms Service Provider
9%
Outsourcing Company
8%
Financial Services Firm
14%
Manufacturing Company
9%
Computer Software Company
8%
Construction Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise7
Large Enterprise20
By reviewers
Company SizeCount
Small Business125
Midsize Enterprise59
Large Enterprise278
 

Questions from the Community

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 is your primary use case for NetWitness Platform?
I use NetWitness Platform ( /products/netwitness-platform-reviews ) in the financial industry as a good product with excellent capabilities and integration with various devices.
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: June 2026.
900,747 professionals have used our research since 2012.