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Microsoft Purview Data Loss Prevention vs Proofpoint Enterprise DLP 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 Purview Data Loss...
Ranking in Data Loss Prevention (DLP)
1st
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
31
Ranking in other categories
Microsoft Security Suite (13th)
Proofpoint Enterprise DLP
Ranking in Data Loss Prevention (DLP)
24th
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Data Loss Prevention (DLP) category, the mindshare of Microsoft Purview Data Loss Prevention is 8.3%, down from 15.0% compared to the previous year. The mindshare of Proofpoint Enterprise DLP is 1.2%, down from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Loss Prevention (DLP) Market Share Distribution
ProductMarket Share (%)
Microsoft Purview Data Loss Prevention8.3%
Proofpoint Enterprise DLP1.2%
Other90.5%
Data Loss Prevention (DLP)
 

Featured Reviews

ClayHampton - PeerSpot reviewer
Senior Infrastructure Engineer at a computer software company with 51-200 employees
Protects sensitive data across devices and helps address client compliance needs proactively
The reporting in Microsoft Purview Data Loss Prevention is a little easier than most Microsoft portals. I understand the licensing cost, especially if you're a Business Premium or in the SMB world, and a lot of clients run with a Business Premium. That comes with data loss prevention in a manual process, whereas E5 gives automation. Microsoft has said, 'Okay, here's your Microsoft 365 E5 compliance add-on that can go on the Business Premium.' So Business Premium users can get the data loss prevention features of E5, which is fantastic. That was the big point that they were missing, and I'm glad that they actually have an add-on now that makes it possible. So truly, I don't think there's a downside. Maybe more reporting, but that's it.
reviewer2784738 - PeerSpot reviewer
Software Developer at a financial services firm with 1,001-5,000 employees
Email defenses have reduced phishing impact and save our soc team significant investigation time
Proofpoint Enterprise Data Loss Prevention (DLP) should probably add something more into their case management process. There are certain things that Proofpoint lacks regarding case management. When incidents come in, it classifies a specific subcategory of what that incident is and creates a ticket for the SOC team. If they could provide more details on the type of incident filing in case management, that would be helpful. This is a hard ask because it requires some form of backend automation workflow. Many tools are starting to adopt their own automation workflows, which is pretty cool. Occasional mishaps arise related to users' devices affected by Proofpoint or when Proofpoint isn't logging specific device actions. The insider risk tool has been utilized effectively, which monitors employee actions every ten seconds, but there have been mishaps. Additionally, there are moments when specific servers require updates due to mismatched deployment updates, though this is not considered difficult because endpoint engineering counterparts assist, especially during Proofpoint calls.

Quotes from Members

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

Pros

"Microsoft Purview Data Loss Prevention's responses are faster. Its installation is also reliable. The security score helps with the security part."
"Microsoft Purview has helped improve my company's ability to discover sensitive data, as most companies would say that they improved in the whole posture on this field."
"Microsoft Purview Data Loss Prevention makes it way easier to prevent unauthorized sharing of sensitive information within the organization."
"One of the valuable features of Purview is the ability to create a legal hold on a user's account within the compliance portal. That's pretty useful when it comes to any litigation or if you want to redeem the content within a mailbox, OneDrive, or a generic public SharePoint site."
"Because everything is on Microsoft and we use Azure, integration with the product is easier. That's the most important thing when you use many Microsoft products. It's easier to integrate everything in one place."
"My favorite feature about Microsoft Purview Data Loss Prevention is actually quite simple: there's a handful of things that you do, you create a new batch, it'll give you a unique ID, you copy that unique ID, it's a URL, and then you can put that into a script that we wrote so we just paste that in our script and then it uses that URL to upload all of those mailboxes, and then we can use that to import."
"Microsoft Purview Data Loss Prevention prevents users from sharing sensitive information outside the organization based on the configurations that we've implemented."
"We can triage based on quick and sometimes constant alerts."
"Proofpoint Enterprise DLP has positively impacted our organization in terms of now we are able to deal with our data sharing."
"Proofpoint adds value and proves its ROI based on the services they provide."
 

Cons

"The platform can be challenging to navigate and has the potential for improvement."
"I see that there's a lot of content in Microsoft Purview Data Loss Prevention, and when I click on it and look around, I wonder what certain features do, but there's not enough documentation and explanation."
"I would like Microsoft Purview Data Loss Prevention to be on the source code or SQL databases. It is difficult to do classification and labeling when you have a third-party source code or a third-party Oracle database. It is seamless when it comes to Microsoft documents but is not so with third-party source codes. Microsoft needs to work on it a little bit more."
"At this time, I have not seen a return on investment with Microsoft Purview Data Loss Prevention."
"The major challenge we had was overreach. When our initial design inception blocked more data than we expected, we had a lot of help desk related issues that we did not see in testing."
"I rate the overall solution 3 out of 10."
"We faced a performance issue with the tool when we didn't get alerts for file uploads."
"A site can have different containers where you store data. We have always wanted to apply compliance, labels, and policies at the container level, rather than to an outer shell or at the site level. That is something we have been looking forward to and I believe Microsoft is already planning something like that."
"Proofpoint Email Data Loss Prevention (DLP) should probably add something more into their case management process."
"Customer support is good."
 

Pricing and Cost Advice

"It's a little bit pricey compared to competitors, but it's not too high."
"Microsoft Purview Data Loss Prevention is part of a bundle and is not sold as a standalone product."
"The product has the best price-to-performance ratio."
"You get the solution in a bundle if you get the E5 suite."
"If one is very cheap and ten is very expensive, I rate the price as one out of ten."
"It is a part of our Microsoft licensing. We pay for a yearly renewal. Its price is reasonable for the size of the organization we are. It is fairly competitive, and you get what you pay for. We have an E5 license, and a part of understanding the E5 license is to see what all you get with it. If you really look at it from that standpoint, you get a lot of value. You have Defender and all its security features in there as well. Their licensing is fairly flexible. They have different programs. We've seen ones where you could pay for up to three to five years in advance. There is also a monthly pay-as-you-go type of deal, but we're doing a yearly renewal and fixing the budget."
"I am satisfied with the tool's pricing."
"We are using the E3 license for Microsoft 365 with the E5 compliance license add-on."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
9%
Manufacturing Company
8%
Insurance Company
5%
Financial Services Firm
11%
Computer Software Company
11%
Manufacturing Company
10%
Educational Organization
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise5
Large Enterprise15
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Microsoft Purview Data Loss Prevention?
The pricing of Microsoft Purview Data Loss Prevention is acceptable for us.
What needs improvement with Microsoft Purview Data Loss Prevention?
I think that a feature on the side where you could click on something with a question mark, and then if you click on it, it would open up a new window and give you more information on that, almost ...
What is your primary use case for Microsoft Purview Data Loss Prevention?
My main use case is to upload mailboxes. We're using Microsoft Purview Data Loss Prevention to upload mailboxes. The migration tool that's built into the Microsoft Hybrid isn't working on our domai...
What needs improvement with Proofpoint Enterprise DLP?
Proofpoint Enterprise Data Loss Prevention (DLP) should probably add something more into their case management process. There are certain things that Proofpoint lacks regarding case management. Whe...
What is your primary use case for Proofpoint Enterprise DLP?
Proofpoint Enterprise Data Loss Prevention (DLP) is currently being used in parts. The email protection plan is used, though uncertainty exists about whether an added-on plan for the DLP specifical...
What advice do you have for others considering Proofpoint Enterprise DLP?
The overall review rating for this product is 8 out of 10.
 

Also Known As

Microsoft Endpoint Data Loss Prevention, MS Endpoint DLP, Microsoft Endpoint DLP
No data available
 

Overview

Find out what your peers are saying about Microsoft, Forcepoint, Broadcom and others in Data Loss Prevention (DLP). Updated: January 2026.
881,733 professionals have used our research since 2012.