Microsoft Purview eDiscovery vs Nuix eDiscovery comparison

Microsoft and Nuix are both solutions in the eDiscovery category. Microsoft is ranked #1 with an average rating of 7.8, while Nuix is ranked #6. Microsoft holds a 10.7% mindshare in eD, compared to Nuix’s 3.9% mindshare. Additionally, 87% of Microsoft users are willing to recommend the solution, compared to 100% of Nuix users who would recommend it.

Microsoft Purview eDiscovery

Read 8 Microsoft Purview eDiscovery reviews

2,518 Views
1,838 Comparison Views

87% willing to recommend

Nuix eDiscovery

Read 1 Nuix eDiscovery review

696 Views
696 Comparison Views

100% willing to recommend

Microsoft Purview eDiscovery

Nuix eDiscovery

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Microsoft Purview eDiscovery and Nuix eDiscovery based on real PeerSpot user reviews.

Find out what your peers are saying about Microsoft, Google, Commvault and others in eDiscovery.

To learn more, read our detailed eDiscovery Report (Updated: January 2026).

Buyer's Guide

eDiscovery

January 2026

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Helped 881,082 peers since 2012

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

Ranking in other categories

Microsoft Security Suite (22nd)

Nuix eDiscovery

Ranking in eDiscovery

6th

Average Rating

8.0

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the eDiscovery category, the mindshare of Microsoft Purview eDiscovery is 10.7%, down from 26.7% compared to the previous year. The mindshare of Nuix eDiscovery is 3.9%, down from 5.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

eDiscovery Market Share Distribution
Product	Market Share (%)
Microsoft Purview eDiscovery	10.7%
Nuix eDiscovery	3.9%
Other	85.4%

eDiscovery

Featured Reviews

reviewer2595618

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.

Read full review

Akiko Miyake

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.

Read full review

Quotes from Members

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

Pros

"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."

"I think eDiscovery Premium has made dealing with data from Teams much more accessible than any other platform."

"Tasks that took an entire day before we implemented Purview now take just 30 minutes."

"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 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."

"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 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."

"The most valuable feature of Microsoft Purview eDiscovery is the content search. We can use it to find the data we need by searching for keywords, phrases, or the sender or recipient. It helps us gather information from current employees or ones who have left the company."

More Microsoft Purview eDiscovery pros

"In my industry, it is important to use this solution because it can handle a large pipeline."

Cons

"Microsoft Purview eDiscovery should be cheaper."

"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."

"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."

"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."

"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 query language can be time-consuming to figure out if you don't know it initially."

"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."

"Purview eDiscovery works, but it's not entirely perfect. There were times when search results would get hung up or error codes would be presented and we'd have to contact Microsoft to get that sorted out."

More Microsoft Purview eDiscovery cons

"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 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 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 price of Nuix eDiscovery is reasonable."

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Top Industries

By visitors reading reviews

Government

13%

Financial Services Firm

12%

Computer Software Company

Manufacturing Company

Legal Firm

21%

Government

12%

Real Estate/Law Firm

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	3

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.

See all answers

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...

See all answers

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.

See all answers

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Product Reports

Buyer's Guide

Microsoft Purview eDiscovery

January 2026

Download Microsoft Purview eDiscovery product report

Buyer's Guide

eDiscovery

January 2026

Download Nuix eDiscovery product report

Overview

Efficiently respond to legal matters or internal investigations with intelligent capabilities that reduce data to only what’s relevant. Discover data where it lives. Discover and collect data in place, within your Microsoft Purview boundary. Manage workflows efficiently. Streamline your eDiscovery process with an end-to-end workflow from one platform. Accelerate your process. Get insights quickly with built-in capabilities, reducing review time and costs.

To learn more about our solution, ask questions, and share feedback, join our Microsoft Security, Compliance and Identity Community.

Microsoft

Nuix's suite of powerful, integrated eDiscovery solutions provides a proven reliability across the entire legal discovery process. Nuix technology rapidly gives user a single, unified view into the widest variety of data sources so you can make informed decisions.

Nuix

Sample Customers

Information Not Available

CYFOR

Find out what your peers are saying about Microsoft, Google, Commvault and others in eDiscovery. Updated: January 2026.

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We monitor all eDiscovery reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.