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Microsoft Purview Data Loss Prevention Logo

Microsoft Purview Data Loss Prevention pros and cons

Vendor: Microsoft
4.0 out of 5
Badge Ranked 1

Pros & Cons summary

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Prominent pros & cons

PROS

Microsoft Purview Data Loss Prevention is easy to configure and setup, often tailored by default to the user’s needs.
Its most valuable features include identifying sensitive data, issuing alerts, and preventing unauthorized sharing of information.
The integration with existing Microsoft products such as Office 365, SharePoint, and OneDrive significantly enhances its efficiency.
Microsoft Purview Data Loss Prevention boosts data security posture by automatically detecting and protecting sensitive information across multiple platforms.
It is highly effective in improving compliance and confidence, reducing data leakage incidents and lowering compliance and breach-related risks.

CONS

Microsoft Purview Data Loss Prevention requires better integration with other systems and technologies.
The technical support for Microsoft Purview Data Loss Prevention is inadequate and unhelpful.
The system's licensing cost is high and presents a financial concern.
Policy propagation in Microsoft Purview Data Loss Prevention can be slow, sometimes taking up to 48 hours.
Incident handling and alerting need significant improvement in Microsoft Purview Data Loss Prevention.
 

Microsoft Purview Data Loss Prevention Pros review quotes

Rohit Jaiswar - PeerSpot reviewer
Soc Anaylst at Softcell Technologies Limited
May 15, 2026
We have reduced sensitive data leakage incidents by 50 to 60 percent, which has lowered compliance and breach-related risks significantly.
ClayHampton - PeerSpot reviewer
Senior Infrastructure Engineer at a computer software company with 51-200 employees
Nov 18, 2025
Microsoft Purview Data Loss Prevention makes it way easier to prevent unauthorized sharing of sensitive information within the organization.
JJ
Director, IT Infrastructure at a university with 1,001-5,000 employees
Nov 19, 2025
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.
Learn what your peers think about Microsoft Purview Data Loss Prevention. Get advice and tips from experienced pros sharing their opinions. Updated: June 2026.
900,277 professionals have used our research since 2012.
Niyajuddin Tiwale - PeerSpot reviewer
Technique at Digitaltrack
Jun 4, 2026
Microsoft Purview Data Loss Prevention has significantly improved our data security posture by reducing the risk of accidental data leaks and helping to meet compliance requirements.
Scott Priddy - PeerSpot reviewer
Cloud Architecture Lead at bolder inc
Nov 20, 2025
Microsoft Purview's classification and policy controls impact users' productivity within my organization very positively, as it does not get in the way of their working.
reviewer2775465 - PeerSpot reviewer
Head of Geographies; Data Protection Officer at a financial services firm with 10,001+ employees
Nov 7, 2025
Microsoft Purview Data Loss Prevention prevents users from sharing sensitive information outside the organization based on the configurations that we've implemented.
Anand Venkatachalapathy - PeerSpot reviewer
Staff Systems Administrator at a tech vendor with 1,001-5,000 employees
Nov 20, 2025
Microsoft Purview has helped improve our organization's ability to discover sensitive data significantly as we use eDiscovery Purview, which is incredibly helpful.
Brian Ricks - PeerSpot reviewer
Co-Owner and Principal Consultant at BriComp Computers
Nov 18, 2025
Microsoft Purview Data Loss Prevention protects the organization from user data getting out that should not be out and works very well when assessing the ability to prevent unauthorized sharing of sensitive information.
Iohann Gessenay - PeerSpot reviewer
Security Engineer at baseVISION
Nov 19, 2025
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.
SP
Systems Administrator at TMF Health Quality Institute
Nov 20, 2025
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 Cons review quotes

Rohit Jaiswar - PeerSpot reviewer
Soc Anaylst at Softcell Technologies Limited
May 15, 2026
Microsoft Purview Data Loss Prevention can be improved as the endpoint DLP policy tuning can be complex in large environments, especially when balancing security with user productivity.
ClayHampton - PeerSpot reviewer
Senior Infrastructure Engineer at a computer software company with 51-200 employees
Nov 18, 2025
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.
JJ
Director, IT Infrastructure at a university with 1,001-5,000 employees
Nov 19, 2025
Because it's an academic institution, we got really excited about the level of granularity we could implement, but that granularity overwhelmed our users.
Learn what your peers think about Microsoft Purview Data Loss Prevention. Get advice and tips from experienced pros sharing their opinions. Updated: June 2026.
900,277 professionals have used our research since 2012.
Niyajuddin Tiwale - PeerSpot reviewer
Technique at Digitaltrack
Jun 4, 2026
Microsoft Purview Data Loss Prevention could be improved with simpler policy configuration, a more robust reporting dashboard, and better support for third-party applications outside the Microsoft ecosystem.
Scott Priddy - PeerSpot reviewer
Cloud Architecture Lead at bolder inc
Nov 20, 2025
At this time, I have not seen a return on investment with Microsoft Purview Data Loss Prevention.
reviewer2775465 - PeerSpot reviewer
Head of Geographies; Data Protection Officer at a financial services firm with 10,001+ employees
Nov 7, 2025
Perhaps with the advent of AI, it can be enhanced, especially with organizations that handle and process huge amounts of data.
Anand Venkatachalapathy - PeerSpot reviewer
Staff Systems Administrator at a tech vendor with 1,001-5,000 employees
Nov 20, 2025
I would assess the stability and reliability of Microsoft Purview Data Loss Prevention as being flaky at times, where eDiscovery sometimes takes forever or doesn't bring the results we expect.
Brian Ricks - PeerSpot reviewer
Co-Owner and Principal Consultant at BriComp Computers
Nov 18, 2025
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.
Iohann Gessenay - PeerSpot reviewer
Security Engineer at baseVISION
Nov 19, 2025
I would say the improvement of Microsoft Purview Data Loss Prevention could be in the propagation of policies, as if you create a policy, it may take up to 48 hours to propagate to devices, and this might take a little bit longer than ideal.
SP
Systems Administrator at TMF Health Quality Institute
Nov 20, 2025
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.