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LogRhythm SIEM vs Microsoft Purview Audit 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

LogRhythm SIEM
Ranking in Log Management
13th
Average Rating
8.2
Reviews Sentiment
6.4
Number of Reviews
176
Ranking in other categories
Security Information and Event Management (SIEM) (11th)
Microsoft Purview Audit
Ranking in Log Management
32nd
Average Rating
8.2
Reviews Sentiment
5.1
Number of Reviews
4
Ranking in other categories
Microsoft Security Suite (31st)
 

Mindshare comparison

As of May 2026, in the Log Management category, the mindshare of LogRhythm SIEM is 2.8%, up from 2.1% compared to the previous year. The mindshare of Microsoft Purview Audit is 1.1%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Mindshare Distribution
ProductMindshare (%)
LogRhythm SIEM2.8%
Microsoft Purview Audit1.1%
Other96.1%
Log Management
 

Featured Reviews

SV
Cyber Security Engineer at Diyar United Company
Provides strong detection capabilities but requires improvements in parsing and stability
I cannot think of any specific features that LogRhythm SIEM can improve upon since it supports a wide variety of major vendors. However, they need to improve their parsing techniques; the tool should understand various devices and present data in a human-readable format. For example, if a personal Android mobile needs to be integrated, LogRhythm SIEM should be able to parse that data effectively. They also need to improve their database of supported devices to cover smaller vendors alongside the major players, allowing for better global reach and usability. I have noticed some problems with parsing errors, event mismatches, and data mismatching, so ensuring accurate parsing and continuous improvement according to device updates are my basic expectations as a detection engineer.
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.

Quotes from Members

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

Pros

"The user interface is pretty good compared to other SIEM tools."
"I didn't know what to expect back in 2015 when we bought the product, but it's showing to be agile, scalable, and the people are very knowledgeable."
"LogRhythm SIEM's automated response capabilities help organizations mitigate threats through alerts based on specific use cases and monitoring requirements."
"The correlation engine is extremely valuable because it uses machine learning to process information from the central manager and identifies issues in the network."
"LogRhythm SIEM offers advanced features such as AI engine modules, machine learning, and threat intelligence integration, which help reduce false positives. Advanced analytics streamlines incident response processes, enabling incident responders to prioritize and automate alerts."
"LogRhythm is scalable, it's robust, they're constantly growing it, their tech support is good, their Professional Services are good."
"LogRhythm SIEM gives us a sense of confidence that, during an investigation, it's a solid source of information that we can use to complement the investigation or perhaps complete the entire investigation within the SIEM."
"CloudAI has definitely enhanced our security operations; it helps me understand what the users are doing almost instantaneously, it helps me understand what these users are doing in a daily report, and it helps me really feel why our users are doing certain things, why they are authenticating to certain servers."
"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."
"We're easily saving at least one hour per day using this solution."
"The main Microsoft feature is that it offers common integration of services, of data, of identity, meaning user accounts, user access, and privileged access."
"The platform has significantly enhanced our operational insight into the overall Microsoft 365 environment."
 

Cons

"Right now there is the concern about being able to gather all of the data into the system."
"The initial setup is complex and I rate it a six out of ten."
"I would really like to see some type of group or global management for RIM policies,"
"I don't think the cloud model in LogRhythm is developed enough."
"I think a must-have feature would be better reporting. The reports do not provide information such as, who are your top ten end users generating the most activity within the environment, or appliances, per se, so that's very limited."
"We have gone through a few versions which has caused a lot of instability."
"We've tried to work with a couple of engineering department guys there. We've called them and called them but we never hear anything back."
"LogRhythm NextGen SIEM is currently based only on the Windows platform. This means that some of our customers have to purchase a Windows license elsewhere. If LogRhythm can move to a Linux platform or a proprietary platform, it would be very helpful."
"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."
"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."
 

Pricing and Cost Advice

"If you don't have your staff, absolutely look into the co-pilot and factor that into your cost evaluation."
"On a scale of one to ten, where one is low, and ten is high, I rate the pricing between six and seven."
"The solution has provided us with consistency and increased staff productivity through orchestrated automated work flows by at least 20 percent."
"The pricing is very reasonable and accessible compared to other products in the market but I am not very sure about the exact licensing cost per year for our company."
"LogRhythm's pricing and licensing is extremely competitive and it's one of the top three reasons we continue to invest in the platform."
"The license cost is around $10 per MPS."
"The product is inexpensive than other tools."
"It costs a great amount, but its pricing is competitive with some of the other vendors. For licensing and support, we pay about 20,000. There are no additional costs or anything like that."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Construction Company
9%
Computer Software Company
8%
Comms Service Provider
7%
Financial Services Firm
13%
Computer Software Company
11%
Construction Company
8%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise39
Large Enterprise83
No data available
 

Questions from the Community

What is the difference between log management and SIEM?
Rony, Daniel's answer is right on the money. There are many solutions for each in the market, a lot depends upon your ability to manage such tools and your budget. A small operation may be best s...
What needs improvement with LogRhythm NextGen SIEM?
LogRhythm SIEM could learn from Wazuh, as Wazuh has a built-in mechanism that allows you to write custom scripting and scripts through languages that Wazuh can then trigger, which is somewhat bette...
What is your experience regarding pricing and costs for LogRhythm SIEM?
I find LogRhythm SIEM affordable, as it is a bit less costly than QRadar, although I have not been involved in negotiation charges; however, from the manager's approval, I see it as affordable.
What is your experience regarding pricing and costs for Microsoft Purview Audit?
It is not so expensive in comparison with other products, but I can tell you about an example.
What needs improvement with Microsoft Purview Audit?
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...
What is your primary use case for Microsoft Purview Audit?
I work with Defender for IoT by chance because I see that we have enough reviews for Defender for Office 365 today, and we need reviews for some Azure products. I work with Azure products such as L...
 

Also Known As

LogRhythm NextGen SIEM, LogRhythm, LogRhythm Threat Lifecycle Management, LogRhythm TLM
No data available
 

Overview

 

Sample Customers

Macy's, NASA, Fujitsu, US Air Force, EY, Abbott, HD Supply, SAB Miller, UCLA, Raytheon, Amtrak, Cargill
Information Not Available
Find out what your peers are saying about LogRhythm SIEM vs. Microsoft Purview Audit and other solutions. Updated: April 2026.
893,438 professionals have used our research since 2012.