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Microsoft Purview Audit vs NetWitness Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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

Microsoft Purview Audit
Ranking in Log Management
35th
Average Rating
8.2
Reviews Sentiment
5.1
Number of Reviews
4
Ranking in other categories
Microsoft Security Suite (31st)
NetWitness Platform
Ranking in Log Management
34th
Average Rating
7.4
Reviews Sentiment
7.4
Number of Reviews
36
Ranking in other categories
Security Information and Event Management (SIEM) (31st)
 

Mindshare comparison

As of January 2026, in the Log Management category, the mindshare of Microsoft Purview Audit is 0.7%, up from 0.3% compared to the previous year. The mindshare of NetWitness Platform is 0.6%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Market Share Distribution
ProductMarket Share (%)
NetWitness Platform0.6%
Microsoft Purview Audit0.7%
Other98.7%
Log Management
 

Featured Reviews

OK
Cloud Solution Engineer at a computer software company with 51-200 employees
Integrated auditing has strengthened data retention and improved incident investigations
I have seen areas for improvement, specifically in Microsoft Purview Audit or in general about Microsoft. I have had a situation with documentation. I had a customer who wanted to create alerts and they had Microsoft 365 Business Premium. In the documentation, it was noted that this license is enough for creating alerts. When we tried to make them, we noticed they cannot do it with Microsoft 365 E3 because the customer had limited features to manage alerts. The customer had to buy E3. We created Microsoft support requests, and they confirmed that the documentation displayed not the real situation and they have been going to update documentation. The same situation occurred now with implementing Microsoft Purview Audit in the last autumn. eDiscovery was combined with search and content search, and the documentation was not clear at the beginning. It was a little difficult to describe to customers that now it is a part of eDiscovery. Content search is a very simple functionality, while eDiscovery is a little difficult. I am not entirely sure why Microsoft is going in the way of combining these services because they are the same. However, for a customer who has never seen these services, it is difficult to understand quickly. The same situation occurs with litigation holds and some other holds. For any mail, I am trying to keep data. For example, emails are held for a year or two years, ten years, it does not matter. It is difficult to understand where to find this data and where these emails are being held. I need to use eDiscovery to find out all deleted data that was kept somewhere in some hidden folders of the mailbox. Regular customers and regular administrators know that on-premises Exchange, for example, allows them to find the data in some repository and review the list of kept data. However, with this hold, we do not have any functionality to review the list of kept data. It is difficult to understand for customers how to work with this. I had a case where I spent three or four hours working deeply with a customer to explain how to work with eDiscovery, why Content Search is not there when it was before, what is an eDiscovery case, and why we are talking about all of this just to review a list of kept emails. This is difficult.
MOTASHIM Al Razi - PeerSpot reviewer
CISO at One Bank Limited
It is a stable solution, but they should make the user interface easier to understand
The solution's initial setup takes work. We have to organize multiple paths and many features. The deployment process takes less than a week. But it takes a month to complete if we want to make the solution smarter by integrating it with various devices. I rate the process as a six out of ten.

Quotes from Members

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

Pros

"The main Microsoft feature is that it offers common integration of services, of data, of identity, meaning user accounts, user access, and privileged access."
"We're easily saving at least one hour per day using this solution."
"The overall user experience with Microsoft Purview Audit is of higher quality than when it was branded as Compliance Center, and Microsoft consistently updates and evolves functionalities and the overall experience."
"The platform has significantly enhanced our operational insight into the overall Microsoft 365 environment."
"The most valuable feature is the ability to write rules and triggers for network communication, and then being able to investigate based on that."
"It's quite economical compared to other solutions in the market."
"Possibility to investigate incidents based on logs and raw packets, such as extracting files sent over the network"
"The most valuable feature is the hunting ability to work in a CERT."
"NetWitness Platform offers flexibility for deployment and robust integration capabilities."
"NetWitness Platform is valuable for creating rules that the solution must detect."
"What we are mainly using are the RSA concentrator, RSA Decoder, Archiver, Broker, and Log Decoder."
"The most valuable features are the threat prediction and network forensics."
 

Cons

"We are still in the early stages of leveraging Microsoft Purview Audit. Currently, it's primarily used for the audit function."
"We do have a Denial of Access happening."
"Areas for product improvement include enhancing customization options and integrating more comprehensive compliance features."
"I had a case where I spent three or four hours working deeply with a customer to explain how to work with eDiscovery, why Content Search is not there when it was before, what is an eDiscovery case, and why we are talking about all of this just to review a list of kept emails."
"If we have the ability to run a dynamic analysis through malware in the same suite, it would be great to have a sandbox solution to analyze malware through dynamic analysis."
"RSA NetWitness Logs and Packets can improve the threat level aspect, it is lacking compared to other solutions. Whenever any hacking activity or any other threat factor occurred they used to provide the coverages very fast when comparing RSA NetWitness Logs and Packets. I heard the other three solutions, from a discussion with my team members who had experience in other solutions, they used to say that. Whenever any issues happened across the globe RSA NetWitness Logs and Packets are a little bit slow improving those detection mechanisms."
"Sometimes, it gives me static when integrating Windows-based systems. It should produce a precise log of sorts as to where the problem is. For example, a few days ago because of the McAfee application firewall, I couldn't get access to the particular Windows machine. So, my team and I had to figure out by ourselves that there was a virus responsible for the obstacle. This solution should trigger a meaningful log or message indicating the reason the user or implementer can't get into the machine."
"More customizability is required, which is something that they need to improve on."
"I'd like to see improvement in its ease of use. It's basically unusable. It's overly complex."
"They should implement algorithms to digest that data and produce additional, more advanced reporting, alerting and support of internal security teams."
"Health monitoring of the event sources and devices."
"The system looks like it is a mix of a bunch of different systems, and nothing looked like it was quite together."
 

Pricing and Cost Advice

Information not available
"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 is expensive."
"Our license is for one year."
"The new pricing and licensing mechanisms are fair. I would advise always to get the full solution (i.e., not only Logs)."
"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."
"There is a licensing fee and the customer can choose whether he wishes this to be subscription-based or perpetual."
"We have a perpetual license, so the total cost of ownership is not very expensive. It's a good investment."
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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
17%
Computer Software Company
11%
Manufacturing Company
6%
Construction Company
6%
Financial Services Firm
13%
Performing Arts
9%
Computer Software Company
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise7
Large Enterprise20
 

Questions from the Community

What needs improvement with Microsoft Purview Audit?
We are still in the early stages of leveraging Microsoft Purview Audit. Currently, it's primarily used for the audit function. In a year's time, we will be able to provide more clarity and context ...
What is your primary use case for Microsoft Purview Audit?
Microsoft Purview Audit functions as a compliance center. Whenever these systems generate logs, we use Microsoft Purview Audit to capture or retrieve those logs. While there are more tools availabl...
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.
 

Also Known As

No data available
RSA Security Analytics
 

Overview

 

Sample Customers

Information Not Available
Los Angeles World Airports, Reply
Find out what your peers are saying about Microsoft Purview Audit vs. NetWitness Platform and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.