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Knovos Discovery vs kCura Relativity comparison

 

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
5th
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
17th
Average Rating
7.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the eDiscovery category, the mindshare of kCura Relativity is 5.5%, up from 5.3% compared to the previous year. The mindshare of Knovos Discovery is 1.9%, up from 1.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
eDiscovery Mindshare Distribution
ProductMindshare (%)
kCura Relativity5.5%
Knovos Discovery1.9%
Other92.6%
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

"Caplets are a very good technical feature."
"The searching capability of the product is definitely very valuable to our organization."
"Unquestionably, kCura Relativity is a scalable solution."
"kCura Relativity is easy to use, and it is reliable."
"It is easy for a beginner to learn to use Relativity."
"The initial setup was relatively straightforward."
"The solution has great searching capabilities, and it's very reliable."
"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."
"Knovos eZSuite has a nice interface and performance well. It has a good processing speed."
 

Cons

"You are charged per user. It can get pretty expensive if you have a lot of users in your organization."
"There are a lot of bugs on the development side."
"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."
"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."
"They require more built-in support for some third-party applications."
"I think RelativityOne, because it is so powerful, can be very difficult to use and there's a lot that can go wrong if you don't know how to use it."
"The solution could improve by having better integration with different platforms. Additionally, the audio and video could have better support."
 

Pricing and Cost Advice

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

By visitors reading reviews
Manufacturing Company
13%
Legal Firm
13%
Financial Services Firm
11%
Construction Company
10%
Financial Services Firm
17%
Marketing Services Firm
14%
Educational Organization
12%
Comms Service Provider
7%
 

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 Microsoft, Commvault, Google and others in eDiscovery. Updated: August 2026.
908,834 professionals have used our research since 2012.