Knovos Discovery vs Microsoft Purview eDiscovery comparison

Knovos and Microsoft are both solutions in the eDiscovery category. Knovos is ranked #24, while Microsoft is ranked #1 with an average rating of 7.6. Knovos holds a 1.0% mindshare in eD, compared to Microsoft’s 26.7% mindshare. Additionally, 100% of Knovos users are willing to recommend the solution, compared to 87% of Microsoft users who would recommend it.

Knovos Discovery

Read 1 Knovos Discovery review

137 Views
42 Comparison Views

100% willing to recommend

Microsoft Purview eDiscovery

Read 8 Microsoft Purview eDiscovery reviews

1,653 Views
1,303 Comparison Views

87% willing to recommend

Knovos Discovery

Microsoft Purview eDiscovery

Comparison Buyer's Guide

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Executive SummaryUpdated on May 18, 2025

Knovos Discovery and Microsoft Purview eDiscovery compete in the eDiscovery landscape, catering to different organizational needs. Microsoft Purview eDiscovery is often seen as superior due to its comprehensive features.

Features: Knovos Discovery offers robust analytics, customizable search capabilities, and cross-platform collaboration. Microsoft Purview eDiscovery provides extensive integration with Microsoft 365, advanced data governance, and comprehensive compliance tools.

Ease of Deployment and Customer Service: Knovos Discovery emphasizes personalized customer support and easy deployment. Microsoft Purview eDiscovery benefits from a unified user experience and centralized management, with broad resources available in Microsoft's support network.

Pricing and ROI: Knovos Discovery offers competitive pricing with flexible packages. Microsoft Purview eDiscovery, though more expensive, provides long-term ROI with its comprehensive features and Microsoft integration. Pricing varies based on package and organizational needs.

To learn more, read our detailed eDiscovery Report (Updated: May 2025).

Buyer's Guide

eDiscovery

May 2025

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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

Knovos Discovery

Ranking in eDiscovery

24th

Average Rating

7.0

Number of Reviews

Ranking in other categories

No ranking in other categories

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 (24th)

Mindshare comparison

As of May 2025, in the eDiscovery category, the mindshare of Knovos Discovery is 1.0%, up from 0.4% compared to the previous year. The mindshare of Microsoft Purview eDiscovery is 26.7%, up from 17.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

eDiscovery

Featured Reviews

reviewer1709688

Senior Advisor at a financial services firm with 201-500 employees

Beneficial user interface, high performance, but better audio and video support needed

We would use Knovos eZSuite for hosting documents in a legal dispute for review Knovos eZSuite has a nice interface and performance well. It has a good processing speed. The solution could improve by having better integration with different platforms. Additionally, the audio and video could have…

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Frank Radeck

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.

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Quotes from Members

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

Pros

"Knovos eZSuite has a nice interface and performance well. It has a good processing speed."

"Purview eDiscovery has made it significantly easier to handle rare litigation requests."

"Our legal team benefits from using Microsoft Purview eDiscovery."

"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 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."

"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 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."

"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 they didn't disclose it. Thanks to the product, it's easy for me to search and find out what communication a specific user has done, whether it's from SharePoint or any other platform. With Microsoft Purview eDiscovery, we can easily retrieve and restore this data."

"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."

More Microsoft Purview eDiscovery pros

Cons

"The solution could improve by having better integration with different platforms. Additionally, the audio and video could have better support."

"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."

"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."

"The sorting and filtering of the result data need improvement, and the interface for writing queries is not user-friendly for business users."

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

"I see two significant challenges with many of my clients. One is that there are some functionality gaps compared to specialized tools in the legal industry, like a legal hold tool or a document review tool. They have features that Purview eDiscovery lacks. Those gaps create a situation where I almost have to do things twice. I need to collect all my data in eDiscovery and ship it to another platform to complete the review."

"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."

"Microsoft Purview eDiscovery should be cheaper."

"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."

More Microsoft Purview eDiscovery cons

Pricing and Cost Advice

"We were using a trial license of the solution."

"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."

"With the full bundle, pricing is not a significant concern. As an M3, I find the Purview pricing of 1250 per user worthwhile."

"The costs associated with E5 licensing are currently expensive for us, so we use the E3 license, which comes with fewer features and functionalities."

"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."

"Microsoft Purview eDiscovery comes as part of Microsoft 365 licenses."

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

13%

Government

12%

Computer Software Company

10%

Legal Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

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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...

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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

Comparisons

No data available

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Product Reports

Buyer's Guide

eDiscovery

May 2025

Download Knovos Discovery product report

Buyer's Guide

Microsoft Purview eDiscovery

May 2025

Download Microsoft Purview eDiscovery product report

Also Known As

eZSuite

No data available

Interactive Demo

Knovos

Demo not available

Microsoft

Overview

Knovos Discovery is an advanced eDiscovery software for legal teams, offering AI-powered solutions for managing litigation stages, from data processing to review and production, on a single platform.

Powering efficient legal processes, Knovos Discovery integrates AI for seamless data management, collaboration, and automation. With over 20 years in the legal tech space, it offers sophisticated analytics and robust security, simplifying litigation complexities and ensuring comprehensive support from early case assessment to document production. Used by law firms, corporations, government entities, and service providers, its intuitive interface and intelligent features address diverse legal challenges.

What are the essential features of Knovos Discovery?

Automated Data Ingestion: Quickly import datasets from multiple sources.
Dynamic Job Management: Monitor data processing via real-time dashboards.
Advanced Search: Full-text and concept-based searches refine results rapidly.
AI-Driven Document Review: TAR, CAL, and predictive analytics enhance review efficiency.
Comprehensive Redaction: Multi-layered redactions and custom annotations expedite document handling.

What benefits do users experience with Knovos Discovery?

Unified Platform Coverage: Manages the entire eDiscovery lifecycle efficiently.
Scalability: Secure hosting and management of multiple cases on a single platform.
Enhanced Security & Compliance: Advanced security protocols support global compliance requirements.
Process Automation: Automates tasks across processing, review, and production, reducing manual efforts.

Across sectors, Knovos Discovery ensures efficient legal workflows. Law firms benefit from accelerated reviews and reduced costs through AI-assisted processes. Corporations manage internal investigations and compliance audits effectively. Government agencies perform defensible investigations with secure workflows. eDiscovery providers offer exceptional multi-tenant case management.

Knovos

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.

Find out what your peers are saying about Microsoft, Google, Commvault and others in eDiscovery. Updated: May 2025.

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