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Microsoft Purview Information Protection vs Quest Data Intelligence comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 16, 2026

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
6.6
Microsoft Purview enhances ROI via security improvements, process automation, and compliance, despite challenges in quantifying exact returns.
Sentiment score
5.2
erwin Data Intelligence improved productivity, reduced costs, and enhanced efficiency by streamlining data processes and reducing IT dependency.
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
Compared to competitor products like Collibra, erwin Data Intelligence is more cost-effective, providing a data catalog and data lineage views without the high costs associated with governance software.
Senior Consultant at a computer software company with 11-50 employees
 

Customer Service

Sentiment score
4.3
Mixed reviews on Microsoft Purview support highlight slow responses and untrained staff, with recent community engagement improvements noted.
Sentiment score
7.8
Erwin Data Intelligence's customer service is praised for expertise and responsiveness, though some users suggest faster response times.
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
Quest technical support is very good, as they provide not only a technical help desk but also a data automation team that creates and customizes smart connectors, offering a wealth of skilled support.
Senior Consultant at a computer software company with 11-50 employees
For technical support, they need to improve response time.
Data Unit Manger at a manufacturing company with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
6.3
Microsoft Purview Information Protection is scalable, integrates well, but faces challenges in data ingestion, policy updates, and document classification.
Sentiment score
6.8
Erwin Data Intelligence is scalable and efficient but faces occasional cloud connectivity issues with large datasets.
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
Regarding scalability, I would rate erwin Data Intelligence as an eight or nine for its ability to expand.
Senior Consultant at a computer software company with 11-50 employees
When we tried to connect erwin Data Intelligence to ERP on Oracle Cloud, specifically Oracle Fusion, we encountered many problems.
Data Unit Manger at a manufacturing company with 1,001-5,000 employees
 

Stability Issues

Sentiment score
7.1
Microsoft Purview Information Protection is generally stable, with reliable performance and occasional issues, especially with large data volumes.
Sentiment score
8.1
erwin Data Intelligence is stable and integrates well, though large enterprises may face metadata challenges and initial setup issues.
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
It is good for small and medium enterprises, but larger enterprises with huge amounts of metadata might face some issues.
Data Unit Manger at a manufacturing company with 1,001-5,000 employees
From my perspective, I would rate the stability of erwin Data Intelligence as an eight or nine out of ten.
Senior Consultant at a computer software company with 11-50 employees
 

Room For Improvement

Microsoft Purview Information Protection needs improvements in integration, affordability, data protection, AI, automation, reliability, and cloud storage scanning.
Erwin Data Intelligence needs automation, interface improvements, better data handling, and enhanced integration while reducing dependency on costly services.
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
erwin Data Intelligence could improve particularly in the UI, as they are using old technologies that are not modern and do not serve the current requirements of the modern market.
Data Unit Manger at a manufacturing company with 1,001-5,000 employees
The dashboard in erwin Data Intelligence is customizable, and you can easily create different views.
Senior Consultant at a computer software company with 11-50 employees
 

Setup Cost

Microsoft Purview Information Protection offers competitive, bundled pricing with E3 and E5 licenses, appealing for integrated security solutions.
Enterprise users encounter varied pricing with erwin Data Intelligence, often finding it reasonable and competitive for large organizations.
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 Purview Information Protection enhances security with sensitivity labels, multi-platform encryption, data classification, compliance features, and user education.
Erwin Data Intelligence unifies data sources, enhances governance, automates processes, and improves collaboration and decision-making through smart integration tools.
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
This feature is probably the most valuable because it allows for automated reverse engineering of lineage.
Senior Consultant at a computer software company with 11-50 employees
The mind maps clarify for the business the related business terms and the relation between the business terms and other technical terms and technical data products, and they are very effective.
Data Unit Manger at a manufacturing company with 1,001-5,000 employees
 

Categories and Ranking

Microsoft Purview Informati...
Ranking in Data Governance
7th
Average Rating
8.0
Reviews Sentiment
6.2
Number of Reviews
22
Ranking in other categories
Data Privacy Management Software (3rd), Microsoft Security Suite (13th)
Quest Data Intelligence
Ranking in Data Governance
19th
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
22
Ranking in other categories
AI Governance (3rd)
 

Mindshare comparison

As of July 2026, in the Data Governance category, the mindshare of Microsoft Purview Information Protection is 2.0%, down from 2.5% compared to the previous year. The mindshare of Quest Data Intelligence is 2.1%, up from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Governance Mindshare Distribution
ProductMindshare (%)
Microsoft Purview Information Protection2.0%
erwin Data Intelligence2.1%
Other95.9%
Data Governance
 

Featured Reviews

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.
Jog Raj - PeerSpot reviewer
Senior Consultant at a computer software company with 11-50 employees
Automated lineage and business glossaries have improved data understanding and collaboration
I am open to answering a few questions about erwin Data Intelligence and sharing my opinion about the product. Regarding the analytic part of the product, I find it very interesting that erwin Data Intelligence has its own inbuilt reporting toolset, with a new version coming out in January that will be AI-powered. This means you will be able to write analytical reports and questions based on the metadata and data lineage, making it more powerful than the current version, as AI will assist in creating those reports and performing analysis on the metadata. I find that the time taken to realize value from erwin Data Intelligence can be quite long. Creating a data catalog and developing data lineage takes significant time, and I expect that AI will help accelerate the process of creating data products by streamlining the steps involved. I can recommend erwin Data Intelligence to other users. I would rate this review as an eight out of ten overall.
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
11%
Manufacturing Company
7%
Government
6%
Financial Services Firm
16%
Government
9%
Manufacturing Company
9%
Construction Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise4
Large Enterprise15
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise4
Large Enterprise16
 

Questions from the Community

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.
What needs improvement with erwin Data Intelligence by Quest?
In my opinion, the analytics part of erwin Data Intelligence is not satisfactory. The name 'Intelligence' is not related specifically to analytics; it is focused on data governance with no advanced...
What is your primary use case for erwin Data Intelligence by Quest?
My main use case for erwin Data Intelligence is applying it and the DQ Labs in a financial institution.
What advice do you have for others considering erwin Data Intelligence by Quest?
The integration of business glossaries has significantly helped improve collaboration in our organization. We define the business glossaries first during meetings with the business, and then we bul...
 

Also Known As

Microsoft Information Protection
erwin DG, erwin Data Governance, erwin Data Catalog
 

Overview

 

Sample Customers

Information Not Available
Oracle, Infosys, GSK, Toyota Motor Sales, HSBC
Find out what your peers are saying about Microsoft Purview Information Protection vs. Quest Data Intelligence and other solutions. Updated: June 2026.
904,748 professionals have used our research since 2012.