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Microsoft Purview Data Lifecycle Management vs Microsoft Sentinel 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 Life...
Ranking in Microsoft Security Suite
33rd
Average Rating
7.4
Reviews Sentiment
7.2
Number of Reviews
3
Ranking in other categories
Email Archiving (11th), Document Management Software (2nd), Data Governance (29th)
Microsoft Sentinel
Ranking in Microsoft Security Suite
6th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
98
Ranking in other categories
Security Information and Event Management (SIEM) (3rd), Security Orchestration Automation and Response (SOAR) (1st), AI-Powered Cybersecurity Platforms (5th)
 

Mindshare comparison

As of October 2025, in the Microsoft Security Suite category, the mindshare of Microsoft Purview Data Lifecycle Management is 0.6%, up from 0.2% compared to the previous year. The mindshare of Microsoft Sentinel is 4.7%, down from 5.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Market Share Distribution
ProductMarket Share (%)
Microsoft Sentinel4.7%
Microsoft Purview Data Lifecycle Management0.6%
Other94.7%
Microsoft Security Suite
 

Featured Reviews

AnonyAdmin - PeerSpot reviewer
Provides data protection across platforms and connects to different devices
The rollout of Microsoft Purview Data Lifecycle Management is not yet complete. The goal of this implementation is to mitigate the risk of oversharing, particularly in anticipation of the broader adoption of Copilot. Purview's ability to connect to iOS, Mac, and Android devices, as well as data in other SaaS applications, is crucial. As a university with a bring-your-own-device policy, we cannot control the devices used by our diverse population of students and faculty. Therefore, an inclusive ecosystem that seamlessly integrates with various devices is essential, as we cannot enforce restrictions on specific devices or mandate particular technologies due to the open nature of our system. It is critical that Purview provides data protection across diverse cloud and platform environments, including AWS and GCP. Historically, our primary platform has been AWS, but we are increasingly expanding into Microsoft Azure. Therefore, I anticipate a future where we utilize both platforms extensively, making comprehensive data protection essential. Purview's design incorporates critical global regulations, ensuring compliance for university researchers and the institution itself with government and various regulatory requirements. Purview enhances visibility across our data estate. The new AI-powered data security features, especially the oversharing report, promise to be invaluable by providing insights into potentially overshared files and sites. This automation eliminates the need for custom scripts and manual data mining, previously necessary for identifying such issues, and ultimately saves significant development time. Purview saves time by eliminating the need for manual scripts, which can take days to run due to the volume of people and sites involved. Instead of running scripts multiple times or waiting hours for completion, Purview's built-in functionality provides immediate access to reports, streamlining the entire process.
Ivan Angelov - PeerSpot reviewer
Threat detection and response capabilities enhance investigation processes
My security team has been using Microsoft Sentinel for around two years. We also have Bastion and SolarWinds as part of our monitoring tools. We use a three-way tool, alongside Microsoft Sentinel, in our environment The most valuable features for us include threat collection, threat detection,…

Quotes from Members

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

Pros

"The UI is the most valuable feature."
"The system is stable; I haven't encountered any worldwide stability issues unlike other office products."
"Purview's built-in functionality provides immediate access to reports, streamlining the entire process."
"The automatic data labeling is compelling, and we are investigating its use."
"Microsoft Sentinel has improved cost efficiency, which is one of the key areas we're able to win business against the ability to have threat intelligence."
"Sentinel improved how we investigate incidents. We can create watchlists and update them to align with the latest threat intelligence. The information Microsoft provides enables us to understand thoroughly and improve as we go along. It allows us to provide monthly reports to our clients on their security posture."
"The Identity Behavior tab furnishes us with the entire history linked to each IP or domain that has either accessed or attempted to access our system."
"Microsoft Sentinel stands out among SIEM tools for its user-friendliness and powerful built-in query language."
"Mainly, this is a cloud-native product. So, there are zero concerns about managing the whole infrastructure on-premises."
"It is quite efficient. It helps our clients in identifying their security issues and respond quickly. Our clients want to automate incident response and all those things."
"Custom workbooks are valuable. It is one of the crucial points in dealing with potential security threats in an automated way without requiring too much manpower."
"The query language of Microsoft Sentinel is easy to understand and use."
 

Cons

"Microsoft Purview Data Lifecycle Management can be challenging to implement due to its complexity and dense documentation, making it difficult to get started."
"The time it takes to scan is one issue; when we raise high-volume issues and tickets related to scanning failures, it relates to permission errors, which are technical challenges."
"Microsoft's Purview Data Lifecycle Management preview features can be unreliable, hindering their usefulness."
"Microsoft Purview Data Lifecycle Management can be challenging to implement due to its complexity and dense documentation, making it difficult to get started."
"There is room for improvement in entity behavior and the integration site."
"We're satisfied with the comprehensiveness of the security protection. That said, we do have issues sometimes where there have been global outages and we need to raise a ticket with Microsoft."
"The integration challenges arise from both sides; Google tends to be noisy, and we find only ten analytic rules out of the box, necessitating the use of Defender for Cloud for alerts, which indicates a need for better documentation during deployment."
"The solution could improve the playbooks."
"In terms of improvements, pricing, licensing, and overall cost could be better."
"They should integrate it with many other software-as-a-service providers and make connectors available so that you don't have to do any sort of log normalization."
"The data connectors for third-party tools could be improved, as some aren't available in Sentinel. They need to be available in the data connector panel."
"For certain vendors, some of the data that Microsoft Sentinel captures is redacted due to privacy reasons."
 

Pricing and Cost Advice

"The service operates on a pay-as-you-go basis, charging an extra one cent per field of metadata scanned in our data."
"Sentinel is pretty competitive. The pricing is at the level of other SIEM solutions."
"From a cost point of view, it is not a cheap product. It's, like, an enterprise-level application. So if you compare it with a low-level application, it's expensive, but if you compare it with the same-level application, it's pretty much cost-effective, I think."
"It comes with a Microsoft subscription which the customer has, so they don't have to invest somewhere else."
"The solution is expensive and there is a daily usage fee."
"I have had mixed feedback. At one point, I heard a client say that it sometimes seems more expensive. Most of the clients are on Office 365 or M365, and they are forced to take Azure SIEM because of the integration."
"The pricing is based on how much you ingest, so it's pretty straightforward. There are no tiers, and you pay for what you use unlike with other types of SIEM solutions that are usually based on tiers."
"Microsoft Sentinel can be costly, particularly for data management."
"I have worked with a lot of SIEMs. We are using Sentinel three to four times more than other SIEMs that we have used. Azure Sentinel's only limitation is its price point. Sentinel costs a lot if your ingestion goes up to a certain point."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Government
12%
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business37
Midsize Enterprise20
Large Enterprise41
 

Questions from the Community

What is your experience regarding pricing and costs for Microsoft Purview Data Lifecycle Management?
We opted for Purview Data Lifecycle Management due to its significant cost advantage over competitors. At a 95 percent price reduction, it was a clear winner. The service operates on a pay-as-you-g...
What needs improvement with Microsoft Purview Data Lifecycle Management?
One of the requirements is to have data leak policies and data access policies. This is very critical to enforce data governance standards, which relate to data classification, access control, data...
What is your primary use case for Microsoft Purview Data Lifecycle Management?
I am a customer and user of the tools. We are a big shop, and both the companies I work for are Microsoft Office 365 customers with over eighty thousand seats. Microsoft Purview Data Lifecycle Mana...
Is there a common threat intelligence tool that aggregates multiple threat intelligence sources?
Yes, Azure Sentinel is a SIEM on the Cloud. Multiple data sources can be uploaded and analyzed with Azure Sentinel and its Threat Hunting functionality with AI available as templates or customized ...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
Which is better - Azure Sentinel or AWS Security Hub?
We like that Azure Sentinel does not require as much maintenance as legacy SIEMs that are on-premises. Azure Sentinel is auto-scaling - you will not have to worry about performance impact, you will...
 

Also Known As

Microsoft Information Governance, Microsoft Purview Records Management
Azure Sentinel
 

Overview

 

Sample Customers

Information Not Available
Microsoft Sentinel is trusted by companies of all sizes including ABM, ASOS, Uniper, First West Credit Union, Avanade, and more.
Find out what your peers are saying about Microsoft Purview Data Lifecycle Management vs. Microsoft Sentinel and other solutions. Updated: September 2025.
869,513 professionals have used our research since 2012.