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Microsoft Purview eDiscovery vs Nuix 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:
 

Categories and Ranking

Microsoft Purview eDiscovery
Ranking in eDiscovery
1st
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
8
Ranking in other categories
Microsoft Security Suite (22nd)
Nuix eDiscovery
Ranking in eDiscovery
5th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the eDiscovery category, the mindshare of Microsoft Purview eDiscovery is 5.9%, down from 26.8% compared to the previous year. The mindshare of Nuix eDiscovery is 4.0%, down from 5.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
eDiscovery Mindshare Distribution
ProductMindshare (%)
Microsoft Purview eDiscovery5.9%
Nuix eDiscovery4.0%
Other90.1%
eDiscovery
 

Featured Reviews

Frank Radeck - PeerSpot reviewer
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
Tasks that took an entire day before we implemented the solution now take just 30 minutes.
The most valuable feature of Microsoft Purview eDiscovery is its ability to search across various platforms, including Exchange, SharePoint, Teams, and OneDrive. It enables a streamlined, unified process for searching across these platforms. It is critical for Purview to be able to connect to iOS, Mac, and Android devices and data in other SaaS apps. From a support perspective, I can do things while I'm eating lunch or something else. It's more dynamic and responsive. I think everybody appreciates it. We're not tied to one device. Purview's multi-cloud capabilities are also essential for the same reasons. Keeping everything under one umbrella further increases the time savings. Purview accounts for critical regulations from around the world. This is crucial because we hold ourselves accountable to standards and need to align with them. Working at a law firm, we have clients who dictate to us what standards they expect. The visibility is excellent. As we move more things into the cloud, more opportunities exist to put everything under one umbrella.
AM
Partner at a consultancy with 10,001+ employees
Straightforward installation, good support, and suitable for large pipelines
My past experience with the Nuix eDiscovery platform showed it was clunky when reviewing individual files and viewing folder structures. I wondered why we had to process in Nuix eDiscovery and then transfer to another review platform, this was a waste of time. I wish Nuix eDiscovery would have a comprehensive review platform in-house. I heard they have improved in this area, but our firm hasn't invested in it. Integrating the processing and review would make for a fantastic solution.

Quotes from Members

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

Pros

"Purview eDiscovery has made it significantly easier to handle rare litigation requests."
"The machine learning wasn't half bad. I really like that part. I thought it was novel. It pretty much automated it, once you trained the model."
"The ability to query everything that's in Microsoft and send links or add people, like managers, to review the documents is valuable. It's easy as I don't have to download and email anything. I just add them as a reviewer, and they can access it from there."
"Tasks that took an entire day before we implemented Purview now take just 30 minutes."
"Our legal team benefits from using Microsoft Purview eDiscovery."
"Microsoft Purview eDiscovery has saved me personally a lot of time because I can query it, and it touches everything we have as a full Microsoft shop."
"The most valuable features are automatic content logging tagging. Performing these tasks manually would be impossible. Since most of our data is already in Microsoft, it's convenient to run it through this tool."
"The return on investment is saving the equivalent of one or two full-time IT department employees and a few hours per week for legal staff."
"In my industry, it is important to use this solution because it can handle a large pipeline."
 

Cons

"It has been one of the most solid tools I have worked with. However, Purview Data Loss Protection for remediating policy violations needs refinement, for example, in defining what constitutes a credit card because that is where I get the most false positives."
"I would suggest adding more platforms. Currently, it's compatible with OneDrive, Teams, SharePoint, and Exchange. Adding more features, as Microsoft continues to expand their cloud offerings, would be beneficial. Exploring options like Azure Files might be an avenue for improvement."
"We find that many critical functions are available only to E5 license holders. It would be beneficial to have more options available for E3 customers. Enhanced Teams functionalities and better capture of text message data, both SMS and MMS, would also be improvements."
"We find that many critical functions are available only to E5 license holders."
"I would suggest adding more platforms."
"The sorting and filtering of the result data need improvement, and the interface for writing queries is not user-friendly for business users. We still need all the backend stuff. We have to use Graph API to interface with everything and create custom interfaces on the front end to make it easier for the end users, which is costly. The reporting, sorting, and filtering capabilities that other products have aren't available natively in Purview."
"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 beneficial. Copilot is expected to add such functionality in the future."
"The sorting and filtering of the result data need improvement, and the interface for writing queries is not user-friendly for business users."
"My past experience with the Nuix eDiscovery platform showed it was clunky when reviewing individual files and viewing folder structures. I wondered why we had to process in Nuix eDiscovery and then transfer to another review platform, this was a waste of time. I wish Nuix eDiscovery would have a comprehensive review platform in-house. I heard they have improved in this area, but our firm hasn't invested in it. Integrating the processing and review would make for a fantastic solution."
 

Pricing and Cost Advice

"Microsoft Purview eDiscovery comes as part of Microsoft 365 licenses."
"The pricing and licensing with Microsoft can be complex, and licensing is known to be a challenge because it changes frequently. While the licensing for Purview is not as tricky as other Microsoft products, navigating licenses since the shift to E3 and E5 plans has been a task, as individual licenses must now be purchased separately."
"In the positions that I've had through contracting over the years, I've heard talk of it being overpriced and underperforming compared to its competitors."
"The costs associated with E5 licensing are currently expensive for us, so we use the E3 license, which comes with fewer features and functionalities."
"With the full bundle, pricing is not a significant concern. As an M3, I find the Purview pricing of 1250 per user worthwhile."
"The price of Nuix eDiscovery is reasonable."
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Top Industries

By visitors reading reviews
Government
14%
Financial Services Firm
11%
Computer Software Company
7%
Manufacturing Company
6%
Legal Firm
19%
Government
10%
Financial Services Firm
8%
Real Estate/Law Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise3
No data available
 

Questions from the Community

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...
What is your primary use case for Microsoft Purview eDiscovery?
I sometimes use it for legal holds or to find lost items, and to determine what is going on. However, most of the time, my use case is legal-related.
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Overview

 

Sample Customers

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CYFOR
Find out what your peers are saying about Microsoft, Google, Commvault and others in eDiscovery. Updated: April 2026.
893,915 professionals have used our research since 2012.