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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)
25th
Average Rating
8.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Data Loss Prevention (DLP) category, the mindshare of Microsoft Purview Data Loss Prevention is 8.9%, down from 15.1% 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 Prevention8.9%
Proofpoint Enterprise DLP1.2%
Other89.9%
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

"It's secure and can be integrated with an existing Forcepoint DLP setup."
"Microsoft Purview has helped improve our organization's ability to discover sensitive data significantly as we use eDiscovery Purview, which is incredibly helpful."
"I like the sensitivity labels and data security posture management for AI."
"The product is easy to configure."
"The solution's most valuable feature is the mature O365 DLP, which works with SharePoint and Teams."
"Microsoft Purview Data Loss Prevention has absolutely helped improve my organization's ability to manage data because we use M365 for the majority of our knowledge worker storage, and that's where people's data lives."
"Insider risk management and data retention are beneficial."
"We can use Microsoft Purview Data Loss Prevention to manage devices and site policies."
"Proofpoint adds value and proves its ROI based on the services they provide."
 

Cons

"The stability and reliability of Microsoft Purview Data Loss Prevention is great. Besides the weird timeframe where it takes a couple hours for a rule to sync and 24 hours to appear for someone, I don't really have an issue."
"The amount of false positives and the hash issue we had have brought down the score for me."
"Because it's an academic institution, we got really excited about the level of granularity we could implement, but that granularity overwhelmed our users."
"Microsoft Purview Data Loss Prevention's licensing is expensive."
"There is no AIP for Linux systems. That's a setback. Another thing it's lacking is libraries to work with Python. It has libraries for C# and C++, for example, but not for Python and, these days, Python is very useful."
"There is a need for improvements, particularly in ensuring that file-based recognition is more reliable and comprehensive."
"More training for end users on how it works would be beneficial."
"A major improvement is required in the solution's incident handling and alerting."
"Proofpoint Email Data Loss Prevention (DLP) should probably add something more into their case management process."
 

Pricing and Cost Advice

"I am satisfied with the tool's pricing."
"If one is very cheap and ten is very expensive, I rate the price as one out of ten."
"The product has the best price-to-performance ratio."
"The cost works out to about $15 per user per month."
"You get the solution in a bundle if you get the E5 suite."
"The solution’s pricing is reasonable."
"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."
"The pricing is reasonable."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
10%
Manufacturing Company
8%
Insurance Company
5%
Financial Services Firm
11%
Manufacturing Company
11%
Computer Software Company
11%
Educational Organization
7%
 

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.
881,082 professionals have used our research since 2012.