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Microsoft Defender XDR vs Microsoft Purview Information 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:
 

ROI

Sentiment score
7.4
Microsoft Defender XDR boosts ROI by increasing efficiency, reducing costs, and improving security through tool consolidation and rapid incident response.
Sentiment score
6.6
Microsoft Purview enhances ROI via security improvements, process automation, and compliance, despite challenges in quantifying exact returns.
We can quarantine and isolate a device within minutes.
Information Security Analyst at a educational organization with 10,001+ employees
Microsoft Defender XDR has saved me at least 50% of my time.
House security operator at Cypress Creek Renewables
It helped stop multiple intrusion points where we would have had millions in lost revenue if the attackers got in.
Network Technician at T. Baker Smith, LLC
Purview can do a quick scan, and it doesn't use human resources, so it gets time to do things that we need humans to focus on.
Mgr Data Engineering at Avanade
The E5 license comes with different solutions like data discovery classification, CASB, DLP solutions, and Defender for Cloud.
Associate Director at LTI - Larsen & Toubro Infotech
The cost of data loss and your data going to a competitor is potentially massive.
Client Experience Officer at 1234 Micro Technologies
 

Customer Service

Sentiment score
6.2
Microsoft Defender XDR support is mixed; responsiveness varies, with better service noted under premier support tiers and plans.
Sentiment score
4.3
Mixed reviews on Microsoft Purview support highlight slow responses and untrained staff, with recent community engagement improvements noted.
You get stuck in low-level support for way longer than you should, instead of them escalating the issue up the chain.
Enterprise Application Engineer at a legal firm with 1,001-5,000 employees
It's critical to escalate SEV B issues immediately to a domestic engineer.
Infrastructure engineer at Cetera Financial Group
Once issues are escalated to the second or third layer, the support is much better.
Cyber Security Engineer at a financial services firm with 1-10 employees
Sometimes, I get a fast and knowledgeable response, while other times, I've experienced delays and received no resolution.
Client Experience Officer at 1234 Micro Technologies
It's hard to be an ambassador for a product when you know it will be hard to get support.
Mgr Data Engineering at Avanade
After our issues are reported, it takes a long time to find a resolution.
Director Security Architecture at a financial services firm with 5,001-10,000 employees
 

Scalability Issues

Sentiment score
7.0
Microsoft Defender XDR excels in scalability and integration, supporting global operations despite some licensing and query challenges.
Sentiment score
6.3
Microsoft Purview Information Protection is scalable, integrates well, but faces challenges in data ingestion, policy updates, and document classification.
My concern is about the scale of events and alerts being generated, and the product is doing a very good job of only surfacing the important items for us.
Vice President, Information Technology at a construction company with 201-500 employees
It has a very good integration system that integrates with all Azure services, all threat intelligence data models, and integrates very well with other systems such as Palo Alto.
Infosec at a government with 10,001+ employees
Microsoft Defender XDR shows tremendous scalability, much more so than on-premises solutions.
Infrastructure engineer at Cetera Financial Group
It can be scaled across different departments organization-wide very quickly and easily.
Client Experience Officer at 1234 Micro Technologies
It can handle large collections of data without issues.
Mgr Data Engineering at Avanade
Scalability can be improved by reducing these intervals.
Information Technology Senior Expert at Garanti Teknoloji
 

Stability Issues

Sentiment score
8.2
Microsoft Defender XDR is highly stable and reliable, with minor issues quickly resolved and ongoing updates enhancing performance.
Sentiment score
7.1
Microsoft Purview Information Protection is generally stable, with reliable performance and occasional issues, especially with large data volumes.
The service has remained consistently online, with any issues isolated to specific components, suggesting a well-designed and modular architecture.
Senior System Engineer at a sports company with 5,001-10,000 employees
The services within our ecosystem have been reliable, meeting their SLAs.
Infrastructure engineer at Cetera Financial Group
It provides high-fidelity signals.
Information Security Analyst at a educational organization with 10,001+ employees
Once implemented, I haven't had issues with its consistency.
Client Experience Officer at 1234 Micro Technologies
The product is stable, and whatever it does, it does better than any other thing.
Associate Director at LTI - Larsen & Toubro Infotech
Since identity is where everything is based, if that goes down, you're screwed.
Director, Network & Cloud Infrastructure at a legal firm with 501-1,000 employees
 

Room For Improvement

Microsoft Defender XDR needs improvements in cost, integration, user-friendliness, automation, threat detection, and customer support for better performance.
Microsoft Purview Information Protection needs improvements in integration, affordability, data protection, AI, automation, reliability, and cloud storage scanning.
The licensing process needs improvement and clarification.
Owner at a consultancy with 11-50 employees
Improvements are needed in automated response capabilities.
Security manager at a consultancy with 10,001+ employees
If you have a central location where you perform one isolation method, all other potentially affected systems that have been touched may also be isolated simultaneously.
CISO at Loeb & Loeb LLP
Effectiveness in Microsoft Purview Information Protection means enforcing the policy and making sure it works consistently across non-Microsoft products as well.
Director Security Architecture at a financial services firm with 5,001-10,000 employees
A lot of functionality in Microsoft Purview Information Protection is not exposed in an API officially yet, which has made a lot of implementation work difficult because we have to do click ops instead of DevOps.
CEO at Blue Cycle
Having a roadmap or updates about new releases would be helpful for demonstrating to clients.
Client Experience Officer at 1234 Micro Technologies
 

Setup Cost

Microsoft Defender XDR offers good value in E5 bundles but faces challenges with licensing complexity and geographic pricing variations.
Microsoft Purview Information Protection offers competitive, bundled pricing with E3 and E5 licenses, appealing for integrated security solutions.
There are certainly savings when using Microsoft Defender XDR, which can range from 30%, 40%, and even up to 50%.
Director, Sales at a tech vendor with 201-500 employees
Otherwise, combining multiple Microsoft Defender components can get expensive.
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
I would rate the pricing as eight out of ten, indicating it is a reasonable cost for the product.
Security manager at a consultancy with 10,001+ employees
I talked to people who had compared it to other products on the market, and they're spending five figures to get started.
Mgr Data Engineering at Avanade
The E5 license covers most of the solutions for different technologies, so that way, it is good and more affordable compared to any other solution.
Associate Director at LTI - Larsen & Toubro Infotech
Our focus is on helping customers maximize their software investment.
Business Development Manager, Transformational Services at Dell Technologies
 

Valuable Features

Microsoft Defender XDR excels in integration, threat detection, automation, and AI, enhancing security operations and user experience effectively.
Microsoft Purview Information Protection enhances security with sensitivity labels, multi-platform encryption, data classification, compliance features, and user education.
With Microsoft threat intelligence information, it detects various types of threats, including insider attacks, malicious content, and data exfiltration.
Security manager at a consultancy with 10,001+ employees
This allows us to secure our systems in advance and proactively improve security, rather than waiting for incidents to occur.
Works at Hometrack
Once we have it on the security dashboard, we can see a real-time storyline.
Information Security Analyst at a educational organization with 10,001+ employees
Microsoft Copilot is an advantage because it's enterprise-grade AI.
Business Development Manager, Transformational Services at Dell Technologies
It's paramount to have a single solution for information protection.
Client Experience Officer at 1234 Micro Technologies
Regardless of the education, the employee might share the information anyway, so the AI shouldn't be the first point of failure. It should be a human making good decisions.
Mgr Data Engineering at Avanade
 

Categories and Ranking

Microsoft Defender XDR
Ranking in Microsoft Security Suite
4th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
109
Ranking in other categories
Endpoint Detection and Response (EDR) (8th), Extended Detection and Response (XDR) (4th)
Microsoft Purview Informati...
Ranking in Microsoft Security Suite
13th
Average Rating
8.0
Reviews Sentiment
6.2
Number of Reviews
22
Ranking in other categories
Data Governance (7th), Data Privacy Management Software (3rd)
 

Mindshare comparison

As of May 2026, in the Microsoft Security Suite category, the mindshare of Microsoft Defender XDR is 5.5%, down from 6.0% compared to the previous year. The mindshare of Microsoft Purview Information Protection is 2.3%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Mindshare Distribution
ProductMindshare (%)
Microsoft Defender XDR5.5%
Microsoft Purview Information Protection2.3%
Other92.2%
Microsoft Security Suite
 

Featured Reviews

Shivam Dhang - PeerSpot reviewer
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
Unified security view has reduced incident response time and improves cross-domain threat hunting
From a customer perspective, given that we are using Microsoft Defender XDR at a company with multiple cloud environments, I would like to see more intelligent alert tuning. Sometimes we still get noise, so better prioritization would help. I also wish the advanced hunting interface was more streamlined, especially for large-scale queries. Finally, deeper integrations with third-party tools would help us get a more complete picture across our stack. Onboarding can be complex if Microsoft 365 identity and endpoints are not properly aligned. Initial setup requires good planning. Overall, the platform is strong, but onboarding should be planned according to your specific needs.
Abhi T - PeerSpot reviewer
Associate Director at LTI - Larsen & Toubro Infotech
Achieve comprehensive data protection with reliable performance and room for enhanced discovery accuracy
The product is still in a growing phase. I could see that many use cases in their product are not capable enough in terms of detecting or protecting. Compared to other products, they are in the middle of bringing their solution up to the mark, so it is not a full-grown solution. They have to get more accurate results in terms of data discovery and classification. The second thing is their support; support from Microsoft takes a lot of time to get a response from their support team. The third thing is their OCR capability is not that great in terms of identifying the documents. We would love to see response times of less than 24 hours. Additionally, there is no way to check the policy's current status in terms of whether it got synced or not. You have to wait and test the use cases after 24 hours or after 48 hours, and once it starts working, then it appears the policy got implemented.
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
9%
Comms Service Provider
7%
Manufacturing Company
7%
Financial Services Firm
16%
Computer Software Company
10%
Retailer
7%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise27
Large Enterprise40
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise14
 

Questions from the Community

What do you like most about Microsoft 365 Defender?
Microsoft Defender XDR provides strong identity protection with comprehensive insights into risky user behavior and potential indicators of compromise.
What is your experience regarding pricing and costs for Microsoft 365 Defender?
My experience with the pricing, setup costs, and licensing of Microsoft Defender XDR is that we are on an E5 license, so it is incorporated there. It is part of our Microsoft package.
What needs improvement with Microsoft 365 Defender?
From my perspective, Microsoft Defender XDR can be improved with better visibility in certain areas where I can trigger host isolation on one machine. It should at least provide the option to isola...
What is your experience regarding pricing and costs for Microsoft Purview Information Protection?
It is reasonable from what I can say right now because we are using most of the Microsoft tools right now. We are using the managed SQL server of Microsoft. We are using Microsoft Purview Informati...
What needs improvement with Microsoft Purview Information Protection?
In my opinion, Microsoft Purview Information Protection can be improved by having a more seamless user experience and ease of use in protecting both structured and unstructured data.
What is your primary use case for Microsoft Purview Information Protection?
My main use case for using Microsoft Purview Information Protection is protecting our unstructured files.
 

Also Known As

Microsoft 365 Defender, Microsoft Threat Protection, MS 365 Defender
Microsoft Information Protection
 

Overview

 

Sample Customers

Accenture, Deloitte, ExxonMobil, General Electric, IBM, Johnson & Johnson and many others.
Information Not Available
Find out what your peers are saying about Microsoft Defender XDR vs. Microsoft Purview Information Protection and other solutions. Updated: April 2026.
892,646 professionals have used our research since 2012.