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Microsoft Defender for Identity vs Proofpoint Targeted Attack Protection 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 Iden...
Ranking in Advanced Threat Protection (ATP)
6th
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
25
Ranking in other categories
Microsoft Security Suite (3rd), Identity Threat Detection and Response (ITDR) (3rd)
Proofpoint Targeted Attack ...
Ranking in Advanced Threat Protection (ATP)
28th
Average Rating
7.0
Reviews Sentiment
7.1
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Advanced Threat Protection (ATP) category, the mindshare of Microsoft Defender for Identity is 6.7%, down from 7.9% compared to the previous year. The mindshare of Proofpoint Targeted Attack Protection is 1.8%, down from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP)
 

Featured Reviews

ROBERT-CHRISTIAN - PeerSpot reviewer
Integration within the ecosystem enhances collaboration and automates functionalities
The integration into the Microsoft Defender ecosystem is the most valuable feature of Microsoft Defender for Identity. It fits very nicely with all the other Defender tools, allowing for excellent collaboration among them. It also fits seamlessly into Microsoft Sentinel SIEM. Furthermore, Microsoft security solutions can save time as they allow the automation of numerous functionalities, and the reporting inside the Microsoft ecosystem is commendable.
KC
Dynamic runtime engine and good protection, but needs better support and a single console
We have two to three issues per month. We contact Proofpoint's customer support for these issues. I am a major point of contact for support. If I am not able to resolve an issue, we will be reaching out to them. Proofpoint can take a couple of days to get back. I also deal with other applications from Okta and Microsoft, and we get the support within a couple of hours. There is a lot of difference between a couple of hours and a couple of days. So, Proofpoint's support should be improved. Okta and Microsoft are also able to do a Zoom or video call, but Proofpoint provides support only through email communication. Only if you request, it would be a Zoom or video session.

Quotes from Members

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

Pros

"I would rate Microsoft Defender for Identity at nine out of ten."
"All the integration it has with different Microsoft packages, like Teams and Office, is good."
"Defender for Identity has not affected the end-user experience."
"The integration into the Microsoft Defender ecosystem is the most valuable feature of Microsoft Defender for Identity."
"This solution has advanced a lot over the last few years."
"Microsoft Defender for Identity provides excellent visibility into threats by leveraging real-time analytics and data intelligence."
"The feature I like most is that you can create your own customized detection rules. It has a lot of default alerts and rules, but you can customize them according to your business needs."
"The most valuable feature is its hybrid artificial intelligence, which gathers forensic data to track and counteract security threats, much like the CSI series in effect."
"It has a dynamic runtime engine, which gives it an advantage over Prisma that has a static engine. In Prisma, we have to do additional malware analysis, which is not required in Proofpoint."
 

Cons

"We observe a lot of false positives. Sometimes, when we go for a coffee break, we lock our screens. Locking the screen has a separate Windows event ID and sometimes I see it is detected as a failed login."
"One potential area for improvement could be exploring flexibility in the installation of Microsoft Defender for Identity agents."
"The areas of Microsoft Defender for Identity that can be improved include its cost, which is quite expensive when integrated into Sentinel. Additionally, there is room for improvement in its integration with non-Microsoft applications and systems."
"Microsoft should look at what competing vendors like CrowdStrike and Broadcom are doing and incorporate those features into Sentinel and Defender. At the same time, I think the intelligence inside the product is improving fast. They should incorporate more zero-trust and hybrid trust approaches. They need to build up threat intelligence based on threats and methods used in attacks on other companies."
"The documentation provided by Microsoft is often seen as a waste of time."
"The technical support needs significant improvement. Documentation for more minor issues in the form of guides or walkthroughs could help to resolve this issue. The number of tickets raised would decrease, removing some pressure from the support team and making it easier to clear the remaining tickets."
"They should improve the automation for impossible travel detection. When connected to Wi-Fi and then to VPN, the system sometimes interprets the IP address change as impossible travel."
"The solution could be better at using group-managed access and they could replace it with broad-based access controls."
"We are using the TRAP console that has a Linux-based UI, which is not user-friendly. The TAP console looks very advanced. Currently, we are maintaining three different consoles, and it is sometimes hard to switch between them or try to grab the data."
 

Pricing and Cost Advice

"The product is costly, and we had multiple discussions with accounting to receive a discounted rate. However, on the open market, the tool is expensive."
"Defender for Identity is a little more expensive than other Microsoft products. Identity and Microsoft Defender for Cloud are both a bit costly."
"Microsoft Defender for Identity comes as part of the Microsoft E5 licensing stack."
"You won't be able to change your tenants from where you deploy them. For example, if you select Canada, they will charge you based on Canadian pricing. If you are also in London, when you deploy in Canada, the pound is higher than Canadian dollars, but your platform resources are billable in Canadian dollars. Using your pounds to pay for any of these things will be cheaper. Or, if you deploy in London, they will charge you based on your local currency."
"It is very affordable considering that other SIEM solutions are much more expensive and have many more licensing restrictions and fees."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
13%
Government
7%
Manufacturing Company
7%
Manufacturing Company
11%
Financial Services Firm
10%
Computer Software Company
9%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about Microsoft Defender for Identity?
Microsoft Defender for Identity provides excellent visibility into threats by leveraging real-time analytics and data intelligence.
What needs improvement with Microsoft Defender for Identity?
Microsoft can improve Microsoft Defender for Identity by ensuring that installation prerequisites are included in the setup process. Installing the solution presents challenges as numerous logs and...
What is your primary use case for Microsoft Defender for Identity?
My personal use case for Microsoft Defender for Identity is that it is amazing. It provides very good and deep analytics about whatever is happening in the on-premises Active Directory. The sensors...
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Also Known As

Azure Advanced Threat Protection, Azure ATP, MS Defender for Identity
Targeted Attack Protection
 

Overview

 

Sample Customers

Microsoft Defender for Identity is trusted by companies such as St. Luke’s University Health Network, Ansell, and more.
Brinker Capital
Find out what your peers are saying about Palo Alto Networks, Microsoft, Fortinet and others in Advanced Threat Protection (ATP). Updated: August 2025.
865,295 professionals have used our research since 2012.