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OpenText EnCase eDiscovery vs SourceOne Email Supervisor [EOL] vs kCura Relativity 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:
 

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.
Alejandro Stromer - PeerSpot reviewer
Director Consulting SAP OpenText en Entelgy at DCL Consultores EIM SL
A stable and scalable hybrid solution with easy setup
The solution is scalable. It has three levels. You have the presentation area that can be escalated to the balance sheet. You have the back-end area that can be escalated using higher viability to configure more application servers. Also, the area of storage can be increased. We usually cater to enterprise solutions but have small- and medium-sized customers. It starts with 25 users and goes up to 100s and 1000s.
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881,757 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Legal Firm
27%
Computer Software Company
9%
Government
8%
University
7%
Performing Arts
14%
Financial Services Firm
9%
Government
9%
Manufacturing Company
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise4
Large Enterprise2
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise3
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for kCura Relativity?
It's expensive for an individual, but for a company, it's not expensive. And for an individual, I believe it's of no ...
What needs improvement with kCura Relativity?
I haven't seen anything on AI merging with Relativity.
What is your primary use case for kCura Relativity?
We use Relativity to code documents for their responsiveness, privilege, private information, confidentiality, and so...
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Also Known As

Relativity
EnCase eDiscovery
SourceOne Email Supervisor
 

Overview

 

Sample Customers

Webb & Tyler
Ontario Ministry of Government, Aerospace Company, Chesterfield Police Department
AHRC New York City
Find out what your peers are saying about Microsoft, Google, Commvault and others in eDiscovery. Updated: February 2026.
881,757 professionals have used our research since 2012.