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Microsoft Defender for Identity vs Proofpoint Identity Threat Defense comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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

Microsoft Defender for Iden...
Ranking in Identity Threat Detection and Response (ITDR)
3rd
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
28
Ranking in other categories
Advanced Threat Protection (ATP) (8th), Microsoft Security Suite (5th)
Proofpoint Identity Threat ...
Ranking in Identity Threat Detection and Response (ITDR)
15th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (34th), Threat Deception Platforms (12th)
 

Mindshare comparison

As of June 2026, in the Identity Threat Detection and Response (ITDR) category, the mindshare of Microsoft Defender for Identity is 8.9%, down from 17.4% compared to the previous year. The mindshare of Proofpoint Identity Threat Defense is 2.4%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Identity Threat Detection and Response (ITDR) Mindshare Distribution
ProductMindshare (%)
Microsoft Defender for Identity8.9%
Proofpoint Identity Threat Defense2.4%
Other88.7%
Identity Threat Detection and Response (ITDR)
 

Featured Reviews

Peter Arabomen - PeerSpot reviewer
Security Engineer at Fidelity Bank Plc
Has supported hybrid identity management while integrating well with cloud directory services
The only challenge I have with Microsoft Defender for Identity is the latency. I may not put that entirely on Microsoft, because latency could be network related. At times when trying to authenticate, the prompt is delayed. We tried implementing passwordless authentication, especially for on-premises workloads, but we haven't been able to achieve that. Passwordless authentication is part of the identity functionalities, particularly when it comes to enforcing passwordless for on-premises workloads. In terms of improvements, you can't create OUs on Azure AD. Regarding giving users privileges on what they can do across different OUs, I haven't seen that feature on Microsoft Defender for Identity. Microsoft Defender for Identity needs to be able to plug into third-party applications that are not Microsoft. For instance, with a human resource application used to manage users and leave requests, when staff leaves the organization, they are first exited from that application before AD. Integration between Azure AD and third-party applications would allow automatic syncing when removing staff. The initial setup of Microsoft Defender for Identity is not hard. However, setup is one thing, and getting value from the application end-to-end is another. It can be set up and running from the first day but not functioning optimally. Initially, when we did the setup, it wasn't optimal. Over time, with continuous improvement, which we're still doing, we've gotten to a comfortable level, but there's still room for improvement.
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
9%
Comms Service Provider
7%
Financial Services Firm
17%
Manufacturing Company
14%
Retailer
14%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise5
Large Enterprise15
No data available
 

Questions from the Community

What needs improvement with Microsoft Defender for Identity?
I really would have to sit down to think about how Microsoft Defender for Identity can be improved. I didn't take stock in what needs to be improved because I appreciated having the tools right the...
What is your primary use case for Microsoft Defender for Identity?
My main use cases for Microsoft Defender for Identity include Conditional Access, checking risky users, remediating risky users, and user sign-ins. I can easily remediate or determine what the user...
What advice do you have for others considering Microsoft Defender for Identity?
I don't really use Microsoft Defender for Identity a lot because my new role doesn't allow me to take time to do so. I don't really use the threat intelligence feature of Microsoft Defender for Ide...
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Earn 20 points
 

Also Known As

Azure Advanced Threat Protection, Azure ATP, MS Defender for Identity
Illusive Shadow
 

Overview

 

Sample Customers

Microsoft Defender for Identity is trusted by companies such as St. Luke’s University Health Network, Ansell, and more.
Information Not Available
Find out what your peers are saying about CrowdStrike, Microsoft, Huntress and others in Identity Threat Detection and Response (ITDR). Updated: May 2026.
896,563 professionals have used our research since 2012.