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Microsoft Defender for Endpoint vs Microsoft Purview Insider Risk Management 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

Microsoft Defender for Endp...
Ranking in Microsoft Security Suite
5th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
197
Ranking in other categories
Endpoint Protection Platform (EPP) (1st), Advanced Threat Protection (ATP) (4th), Anti-Malware Tools (1st), Endpoint Detection and Response (EDR) (3rd)
Microsoft Purview Insider R...
Ranking in Microsoft Security Suite
29th
Average Rating
7.6
Reviews Sentiment
6.7
Number of Reviews
3
Ranking in other categories
Insider Risk Management (1st)
 

Mindshare comparison

As of August 2025, in the Microsoft Security Suite category, the mindshare of Microsoft Defender for Endpoint is 8.7%, up from 8.0% compared to the previous year. The mindshare of Microsoft Purview Insider Risk Management is 1.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite
 

Featured Reviews

John Rallo - PeerSpot reviewer
Offers excellent visibility into vulnerabilities and the attack surface itself
Attack surface reduction and limiting attack surface vectors are valuable features. It's helpful to isolate specific devices and get super granular with the features they offer. The visibility into the attack surface is good. It gets highly granular. I don't work on that side, but the people who do tell me they get more visibility.
PR
Insightful detection and prevention of data loss mitigates legal risks and reduces potential lawsuits
Microsoft Purview Insider Risk Management was helpful in performing investigations after alerts were received. I was able to quickly identify the source of issues, which was valuable for data loss prevention. Additionally, it has saved us money on lawsuits and the loss of important confidential information that could lead to legal issues.

Quotes from Members

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

Pros

"Microsoft Defender for Endpoint is quite good. We haven't really experienced any issues with it."
"Microsoft Defender is always running. It is doing its job, so it is fine. I don't have any issues with the way it was implemented or how we are running it. We have been upgrading IT throughout the years, but there have been no issues."
"I like the simplicity of the portal and the integration with Microsoft Intune. Microsoft Defender for Endpoint is easy to use and implement."
"One of the valuable features of the solution is the small updates that keep my machine relatively clean from any infections."
"It's one of the best antiviruses on the market."
"The most important feature is the way it monitors the threats and blocks them. About 10 days ago, we were implementing SOC for a particular client. The SOC was not yet implemented, but they had Microsoft Defender. That organization was hit by some ransomware, but the hacker could not succeed. Because of the EDR, the hacker could not install the hacking tools. They were trying to do that, but Microsoft Defender completely blocked that. The hacker could log into the system, but they could not install anything."
"Defender has very little impact on the end-user and the agent works quite well with a minimal impact on the client and server."
"We have liked the fact that it comes with Microsoft Windows 10 and it is constantly updated with all new virus definitions. It is also updated with new security features on a regular basis."
"Microsoft Purview Insider Risk Management was helpful in performing investigations after alerts were received."
"Insider Risk Management's graphing is highly specific and useful. You can see the last six months of data for the Microsoft tenant. You can easily find what you need. For example, you can filter for alerts about devices, emails, etc."
"The best thing about Purview is that it's easy to integrate with our day-to-day environment. We have Active Directory, and Word and Excel. Using a third-party vendor and trying to integrate with our existing environment would be much more challenging."
 

Cons

"The onboarding and deployment could be more user-friendly, and there is room to grow in some of the reports. I don't want them to be oversimplified or overly complex, but there is room for improvement in the reporting it can do. It's relatively minor."
"I would like to be able to set up any kind of protection I want in the firewall, any IP address or any number."
"I want Microsoft Defender to have the ability to deal with some issues automatically, so I don't need to address that issue manually."
"There is room to improve the security of the solution."
"We'd like to see integrations with more vulnerability scanning solutions like Tenable."
"Lacks some additional integration."
"The frequency of the patching, and the frequency of the updates, are not included with the free version."
"The initial setup can be a bit complex."
"The user interface also isn't user-friendly. When we introduce Insider Risk Management to our clients, they often find it difficult to understand. There is too much information, and the UI is not scalable. Also, entry-level IT technicians are not always interested in learning something new. It should be clearer and easier to understand."
"The reporting capabilities sometimes leave a little to be desired. It could be improved in terms of producing reports to provide information to the C-suite or others."
"For certain things, you need to install an agent. I understand it's for integrity, but if there could be a clientless solution for certain aspects, it would make life easier."
 

Pricing and Cost Advice

"I got it with the Microsoft Windows license."
"Its price at the moment is very good because you get a lot of value for your money, especially with the subscriptions. If you have the E1, E3, or E5 enterprise subscription, you pay per month per user, and you get almost an infinite number of solutions. If you compare the price to the number of solutions that you get, it is a very good deal."
"The solution is an open source version and was free with a paid version of Windows 10."
"The cost is competitive and reasonable because most of the expense is log analytics, storage, and data consumption and ingestion. These things can be throttled and controlled, so they are highly flexible. Defender has a lot of advantages over competing products."
"Compared to ESET, the pricing for Microsoft Defender for Endpoint is on the higher side."
"We are required to pay for the data we ingest, and increasing the data amount incurs additional expenses."
"You just pay Windows 10 prices, then you have antivirus software. As a price comparison, Defender's costs are very low."
"The solution comes as a part of Windows 10 and it is covered under its license."
Information not available
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Manufacturing Company
8%
Financial Services Firm
8%
Government
8%
Computer Software Company
35%
Financial Services Firm
9%
Manufacturing Company
6%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

How is Cortex XDR compared with Microsoft Defender?
Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface, applies behavioral-based endpoint protection and response, and includes risk-ba...
Which offers better endpoint security - Symantec or Microsoft Defender?
We use Symantec because we do not use MS Enterprise products, but in my opinion, Microsoft Defender is a superior solution. Microsoft Defender for Endpoint is a cloud-delivered endpoint security s...
How does Microsoft Defender for Endpoint compare with Crowdstrike Falcon?
The CrowdStrike solution delivers a lot of information about incidents. It has a very light sensor that will never push your machine hardware to "test", you don't have the usual "scan now" feature ...
What needs improvement with Microsoft Purview Insider Risk Management?
The reporting capabilities sometimes leave a little to be desired. It could be improved in terms of producing reports to provide information to the C-suite or others.
What is your primary use case for Microsoft Purview Insider Risk Management?
The primary use case for Microsoft Purview Insider Risk Management was data loss prevention. This was my main objective.
What advice do you have for others considering Microsoft Purview Insider Risk Management?
I would recommend Microsoft Purview Insider Risk Management to others. I would rate the overall solution as a nine.
 

Also Known As

Microsoft Defender ATP, Microsoft Defender Advanced Threat Protection, MS Defender for Endpoint, Microsoft Defender Antivirus
Microsoft Insider Risk Management
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Petrofrac, Metro CSG, Christus Health
Information Not Available
Find out what your peers are saying about Microsoft Defender for Endpoint vs. Microsoft Purview Insider Risk Management and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.