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Knovos Discovery vs kCura Relativity comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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

kCura Relativity
Ranking in eDiscovery
6th
Average Rating
8.0
Reviews Sentiment
8.1
Number of Reviews
7
Ranking in other categories
No ranking in other categories
Knovos Discovery
Ranking in eDiscovery
16th
Average Rating
7.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of September 2026, in the eDiscovery category, the mindshare of kCura Relativity is 5.2%, down from 6.1% compared to the previous year. The mindshare of Knovos Discovery is 1.9%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
eDiscovery Mindshare Distribution
ProductMindshare (%)
kCura Relativity5.2%
Knovos Discovery1.9%
Other92.9%
eDiscovery
 

Featured Reviews

HR
Legal Associate at Elevate
Easy to categorize documents and offers transparent view of documents
I found Relativity very useful because it's easy to categorize documents. If you get more complex litigation, like around 500,000 or 1,000,000 documents, it's easier to categorize them in Relativity. So, it's a more powerful tool for reviewing documents. I haven't faced any problems using Relativity yet. I found it very useful.
reviewer1709688 - PeerSpot reviewer
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…

Quotes from Members

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

Pros

"The searching capability of the product is definitely very valuable to our organization."
"There are a lot of ways to QC your work and save your searches, and we had really good case support from the Relativity team."
"The solution has great searching capabilities, and it's very reliable."
"It is easy for a beginner to learn to use Relativity."
"kCura Relativity is easy to use, and it is reliable."
"The ease of navigation from dock to dock, and that kind of usability, is quite helpful."
"The initial setup was relatively straightforward."
"The most valuable feature from my perspective are the Kepler; it's a component that is more technical and directly related to the development companies that will be using it, allowing you to create custom APIs and gather most of the information that is not available in the standard API that they offer."
"Knovos eZSuite has a nice interface and performance well. It has a good processing speed."
 

Cons

"The price per user could be improved. We'd like for it to be more affordable."
"I would definitely not recommended it unless you have someone who has had experience with it and knows how to work the program."
"You are charged per user. It can get pretty expensive if you have a lot of users in your organization."
"They require more built-in support for some third-party applications."
"The platform's integration of advanced AI features could further enhance its capabilities."
"What I dislike about Relativity is that we have to go through the host in order to do productions and loads. It is not a do-it-yourself tool."
"I haven't seen anything on AI merging with Relativity."
"I think there is a lot of room for improvement because we have encountered a lot of bugs especially on the development side."
"The solution could improve by having better integration with different platforms. Additionally, the audio and video could have better support."
 

Pricing and Cost Advice

"Users are typically charged a fee per user account and a separate fee based on the amount of data processed and hosted."
"It's worth the money."
"The pricing is extremely complicated."
"They are maintaining the per gigabyte pricing, and it's based on tiers of how much data you host with them."
"We were using a trial license of the solution."
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Top Industries

By visitors reading reviews
Legal Firm
12%
Manufacturing Company
12%
Construction Company
11%
Financial Services Firm
10%
Financial Services Firm
16%
Marketing Services Firm
15%
Educational Organization
13%
Comms Service Provider
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise4
Large Enterprise2
No data available
 

Also Known As

Relativity
eZSuite
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Webb & Tyler
Information Not Available
Find out what your peers are saying about Commvault, Microsoft, Google and others in eDiscovery. Updated: September 2026.
913,806 professionals have used our research since 2012.