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Alation Data Catalog vs Microsoft Purview eDiscovery 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:
 

ROI

Sentiment score
5.7
Alation Data Catalog boosts efficiency by reducing search time, cutting costs, and enhancing user independence in data management.
Sentiment score
7.7
Microsoft Purview eDiscovery boosts ROI by improving data efficiency, compliance, risk management, and reducing legal and IT workloads.
We have seen a return on investment, having saved close to 10.5% of our costs, with expected ROI growing yearly by about 17%.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
Instead of going into Google or consulting a colleague, I can just go to Alation Data Catalog, search there, and understand everything by myself.
Data Engineer at Yum! Brands
We have seen a 100% return on investment.
Senior System Engineer at a sports company with 5,001-10,000 employees
The ease of accessing necessary information promptly is the biggest return on investment.
Manager, Information Technology Operations & Security at a energy/utilities company with 201-500 employees
It's hard to quantify the ROI in a dollar amount, but we realize value by doing more tasks in less time than we did before.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
 

Customer Service

Sentiment score
5.6
Alation's support is generally positive, with fast ticket processing but some issues with time zones and complex problem-solving.
Sentiment score
7.6
Microsoft Purview eDiscovery is praised for responsive support, despite some mixed experiences with wait times and outcomes.
Some of them have dragged on for six months, which is much longer than we would ever want some support issues to go on.
Senior Data Engineer & Data Platform Engineer at a financial services firm with 1,001-5,000 employees
we have defined several SLAs that have resolved critical issues and incidents with excellent support.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
we have been able to contact them, and they have been able to help us whenever we have had issues
Senior Data Analyst at a government with 1,001-5,000 employees
I would rate Microsoft Purview eDiscovery's customer service and technical support a ten.
Is admin at a energy/utilities company with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
6.8
Alation Data Catalog excels in scalability for expanding user bases and data size, with some API limitations on free versions.
Sentiment score
7.9
Microsoft Purview eDiscovery is scalable and efficient, seamlessly integrating with cloud infrastructures but lacks some search functions.
As data sizes grow, we can also scale categorizations, calibrations, and the types of data we ingest and catalog through this tool.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
Alation Data Catalog's scalability is really good since everything is cloud and everything gets pulled into the system via Snowflake and DBT automatically.
Senior Data Analyst at a government with 1,001-5,000 employees
Alation Data Catalog's scalability has met our needs as our data and user base has grown.
Senior Data Engineer & Data Platform Engineer at a financial services firm with 1,001-5,000 employees
It scales with us seamlessly.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
With the E3 licensing, I would rate the scalability of Microsoft Purview eDiscovery as a six because it lacks certain critical search functionalities.
Is admin at a energy/utilities company with 1,001-5,000 employees
 

Stability Issues

Sentiment score
7.5
Alation Data Catalog is praised for stability, reliable performance, excellent maintenance, with minor on-premises outages and DBT load concerns.
Sentiment score
8.6
Microsoft Purview eDiscovery is generally stable, with minor slowdowns, but users seek more transparency on performance issues.
It has never gone down when we wanted to access it.
Senior Data Engineer & Data Platform Engineer at a financial services firm with 1,001-5,000 employees
Alation Data Catalog has been stable for me, as I haven't seen much downtime.
Senior ORM Analyst Assistant Vice President at a financial services firm with 1,001-5,000 employees
From my experience, Alation Data Catalog is stable.
Senior Data Analyst at a government with 1,001-5,000 employees
For us, it has been one hundred percent reliable.
Manager, Information Technology Operations & Security at a energy/utilities company with 201-500 employees
Microsoft Purview eDiscovery is highly reliable.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
 

Room For Improvement

Alation Data Catalog needs improved lineage, user interface, automation, security, and integration with Power BI and external APIs.
Microsoft Purview eDiscovery needs faster, more efficient features, better integration, NLP for queries, and affordable pricing for users.
The platform needs improvement in integrating with BI tools, reducing manual efforts, and facilitating a smooth connection.
Senior Data Governance at a university with 51-200 employees
Additionally, bringing in AI capabilities to automate tracking and labeling can optimize how we handle data information levels.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
Alation Data Catalog can be improved by enhancing their lineage capabilities to make it easier for us as users to search the lineage without having to use the Alation Data Catalog user interface.
Senior Data and Analytics Consultant at a manufacturing company with 10,001+ employees
Adding more features, as Microsoft continues to expand their cloud offerings, would be beneficial.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
Defining what constitutes a credit card because that is where I get the most false positives.
Senior System Engineer at a sports company with 5,001-10,000 employees
We find that many critical functions are available only to E5 license holders.
Is admin at a energy/utilities company with 1,001-5,000 employees
 

Setup Cost

Alation Data Catalog pricing is high, but discounts and long-term agreements offer better value compared to competitors.
Microsoft Purview eDiscovery pricing is complex, with E5 costly yet beneficial, while E3 is cheaper but limited.
Collibra is a little bit expensive than Alation, but I presented the benefits of having that platform, so that little bit of money was not a big deal.
Senior Data Governance at a university with 51-200 employees
Discussions with the vendor partners provided a detailed breakdown of costs and how they can be reduced over time.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
With CSP or MCE-style agreements with Microsoft, the process is streamlined since we have reps from both Microsoft and CDW working together.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
As an M3, I find the Purview pricing of 1250 per user worthwhile.
Senior System Engineer at a sports company with 5,001-10,000 employees
The pricing and licensing with Microsoft can be complex, and licensing is known to be a challenge because it changes frequently.
Enterprise Content Mamagement Lead Developer at a energy/utilities company with 1,001-5,000 employees
 

Valuable Features

Alation Data Catalog boosts productivity with intuitive features, seamless data management, and enhances collaboration through advanced governance and cloud integration.
Microsoft Purview eDiscovery ensures efficient data retrieval with multi-platform integration, automation, compliance visibility, and adherence to global data privacy laws.
It was the only data catalog tool where I could save and even create SQL queries.
Senior Data Governance at a university with 51-200 employees
Importantly, we establish a single source of truth, centralizing metadata and standardizing definitions, which minimizes confusion and helps with consistent data use across the organization.
Senior Staff Cyber Security Cloud Data Architect at GE Healthcare
My stakeholders can find relevant data assets quickly using a Google search without needing technical jargon, reducing the time spent searching for data.
Data Engineer at Yum! Brands
The most valuable feature of Microsoft Purview eDiscovery is its ability to search across various platforms, including Exchange, SharePoint, Teams, and OneDrive.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
Purview can connect to iOS, Mac, Android, and SaaS apps, which is critical for capturing SMS and MMS text message data.
Is admin at a energy/utilities company with 1,001-5,000 employees
Purview's inclusion of global regulations is critical because we're heavily regulated by FERC, Sarbanes-Oxley, and the SEC.
Enterprise Content Mamagement Lead Developer at a energy/utilities company with 1,001-5,000 employees
 

Categories and Ranking

Alation Data Catalog
Average Rating
8.0
Reviews Sentiment
5.8
Number of Reviews
19
Ranking in other categories
Data Governance (5th), Metadata Management (3rd)
Microsoft Purview eDiscovery
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
8
Ranking in other categories
eDiscovery (1st), Microsoft Security Suite (22nd)
 

Mindshare comparison

Alation Data Catalog and Microsoft Purview eDiscovery aren’t in the same category and serve different purposes. Alation Data Catalog is designed for Data Governance and holds a mindshare of 4.0%, down 6.6% compared to last year.
Microsoft Purview eDiscovery, on the other hand, focuses on eDiscovery, holds 10.7% mindshare, down 26.7% since last year.
Data Governance Market Share Distribution
ProductMarket Share (%)
Alation Data Catalog4.0%
Microsoft Purview Data Governance13.8%
Collibra Platform9.2%
Other73.0%
Data Governance
eDiscovery Market Share Distribution
ProductMarket Share (%)
Microsoft Purview eDiscovery10.7%
kCura Relativity5.6%
Google Vault5.3%
Other78.4%
eDiscovery
 

Featured Reviews

reviewer2776527 - PeerSpot reviewer
Senior Data and Analytics Consultant at a manufacturing company with 10,001+ employees
Increases data discoverability and boosts self-service analytics through enriched metadata and intuitive search
The best features that Alation Data Catalog offers are its search capabilities and the fact that it works with many different data platforms; it is essentially platform agnostic. The other piece that I really think is important is how easy it is to use as well as to manage. What makes the search capabilities of Alation Data Catalog stand out for me is the fact that every item within the catalog is indexed and searchable, as well as the filtering features that allow you to narrow down to just the types of assets that you need. Wildcard searches are also very helpful. It is a very intuitive tool, as long as you are using the filters. Alation Data Catalog has positively impacted my organization by allowing users to answer questions that they had without trying to track down an expert. This has saved them quite a bit of time and frustration. It has allowed them to solve problems they probably would not have been able to solve had they not had the catalog. We have been measuring the curation of content within the catalog that has gone up over time, and we have also seen the number of users in the catalog increase, as well as the amount of activity within the catalog increase. We were seeing about an average of about 20% increase month over month for the last few months.
reviewer2595618 - PeerSpot reviewer
Senior System Engineer at a sports company with 5,001-10,000 employees
Has made it significantly easier to handle rare litigation requests
The speed of it is valuable. I am able to search even 10,000 mailboxes for specific content. It helps search and accommodate the often limited information provided by users regarding what they need. It provides a solid starting point, and then we are able to refine the data from there. That has been very helpful because we do not always get enough information from our users to know what to look for. For example, a user is missing an email from x date but does not know anything else. In such a case, I give them a list of emails to look at so that they can tell me what they are missing. It is not a lack of the tool. It is more of a lack of the user providing info.
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
8%
Government
8%
Government
14%
Financial Services Firm
12%
Computer Software Company
9%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise15
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise3
 

Questions from the Community

What do you like most about Alation Data Catalog?
The platform's most valuable features are workflow automation, automated business metadata tagging, technical metadata tagging, and data integration with data quality tools or platforms.
What is your experience regarding pricing and costs for Alation Data Catalog?
I haven't had any experience with pricing, setup costs, or licensing, as I have been strictly an end user and haven't had any administrative or management responsibilities.
What needs improvement with Alation Data Catalog?
Some of the downsides about the lineage is that some of the code is quite difficult to read as the formatting is a bit ugly sometimes. Alation Data Catalog can be improved with the lineage formatti...
What do you like most about Microsoft Purview eDiscovery?
The tool has been beneficial. Some of our previous users left the organization without sharing the information they had at a personal level. This information was related to the organization, and th...
What is your experience regarding pricing and costs for Microsoft Purview eDiscovery?
The setup process was very straightforward. We acquired pricing through our reseller in NASDAQ, eliminating the need to search for prices ourselves.
What needs improvement with Microsoft Purview eDiscovery?
The query language can be time-consuming to figure out if you don't know it initially. While there are options with dropdowns to select criteria, having a natural language feature would be benefici...
 

Also Known As

Alation
No data available
 

Overview

 

Sample Customers

Salesforce, Snowflake, Citrix, eBay, TripAdvisor, Albertsons, Nasdaq, Pfizer, LinkedIn, Finnair.
Information Not Available
Find out what your peers are saying about Microsoft, Collibra, Informatica and others in Data Governance. Updated: December 2025.
879,853 professionals have used our research since 2012.