IBM StoredIQ vs kCura Relativity comparison

IBM and kCura are both solutions in the eDiscovery category. IBM is ranked #21, while kCura is ranked #4 with an average rating of 8.0. IBM holds a 2.1% mindshare in eD, compared to kCura’s 5.8% mindshare. Additionally, 100% of IBM users are willing to recommend the solution, compared to 100% of kCura users who would recommend it.

IBM StoredIQ

Read 1 IBM StoredIQ review

487 Views
282 Comparison Views

100% willing to recommend

kCura Relativity

Read 7 kCura Relativity reviews

832 Views
832 Comparison Views

100% willing to recommend

IBM StoredIQ

kCura Relativity

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between IBM StoredIQ and kCura Relativity 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: March 2026).

Buyer's Guide

eDiscovery

March 2026

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Helped 885,837 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

IBM StoredIQ

Ranking in eDiscovery

21st

Average Rating

8.0

Number of Reviews

Ranking in other categories

Indexing and Search (16th)

kCura Relativity

Ranking in eDiscovery

4th

Average Rating

8.0

Reviews Sentiment

8.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of April 2026, in the eDiscovery category, the mindshare of IBM StoredIQ is 2.1%, up from 0.2% compared to the previous year. The mindshare of kCura Relativity is 5.8%, up from 4.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

eDiscovery Mindshare Distribution
Product	Mindshare (%)
kCura Relativity	5.8%
IBM StoredIQ	2.1%
Other	92.1%

eDiscovery

Featured Reviews

Giuseppe-Barillari

Delivery Manager at Gesel

Helps with GDPR compliance through data discovery and management

We knew that we have a lot of scanned docs inside our repositories, but there was a big issue where we needed to know which content was really an image. Because of the OCR made at runtime during the scan, now we know exactly the data we have. When you have zipped documents the scan will unzip them and find the data inside.

Read full review

Hemant Raj

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.

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

"IBM StoredIQ Suite helps to address problems like data discovery, records management, compliance activities, storage optimization, and data migration initiatives."

"In terms of ROI a company will, in a short time, recover from the initial investment, because the product, other than allowing a company to be GDPR compliant, will give a lot of information on how the storage is used and this will guide the IT to better usage of this resource."

"Unquestionably, kCura Relativity is a scalable solution."

"It is easy for a beginner to learn to use Relativity."

"Caplets are a very good technical feature."

"The searching capability of the product is definitely very valuable to our organization."

"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."

"The initial setup was relatively straightforward."

"The ease of navigation from dock to dock, and that kind of usability, is quite helpful."

More kCura Relativity pros

Cons

"The product was born and designed to be used inside the IT department, but it would be improved by allowing end-users to search for info related to specific needs."

"What I dislike about Relativity is that we have to go through the host in order to do productions and loads."

"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."

"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."

"I would definitely not recommended it unless you have someone who has had experience with it and knows how to work the program."

"The platform's integration of advanced AI features could further enhance its capabilities."

"There are a lot of bugs on the development side."

More kCura Relativity cons

Pricing and Cost Advice

Information not available

"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."

"They are maintaining the per gigabyte pricing, and it's based on tiers of how much data you host with them."

"The pricing is extremely complicated."

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885,837 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

No data available

Legal Firm

17%

Financial Services Firm

11%

Manufacturing Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	1
Midsize Enterprise	4
Large Enterprise	2

Questions from the Community

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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 use.

See all answers

What needs improvement with kCura Relativity?

I haven't seen anything on AI merging with Relativity.

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What is your primary use case for kCura Relativity?

We use Relativity to code documents for their responsiveness, privilege, private information, confidentiality, and so on. We use it to categorize our documents into different categories depending o...

See all answers

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Microsoft FAST vs IBM StoredIQ

Compared 7% of the time

ZyLAB eDiscovery & Production System vs IBM StoredIQ

Compared 6% of the time

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Compared 8% of the time

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Compared 8% of the time

OpenText eDiscovery and Investigations vs kCura Relativity

Compared 6% of the time

Knovos Discovery vs kCura Relativity

Compared 6% of the time

OpenText EnCase eDiscovery vs kCura Relativity

Compared 6% of the time

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Product Reports

Buyer's Guide

Indexing and Search

March 2026

Download IBM StoredIQ product report

Buyer's Guide

kCura Relativity

March 2026

Download kCura Relativity product report

Also Known As

No data available

Relativity

Overview

IBM StoredIQ addresses the problems that challenge records management, electronic discovery, compliance, storage optimization and data migration initiatives. By providing an in-depth assessment of unstructured data where it resides, the software gives organizations visibility into data to make more informed business and legal decisions.

IBM

Quickly sort through large amounts of data to extract similarities and access information to create coherent reports

kCura

Sample Customers

J.B. Hunt Transport, BBVA Compass

Webb & Tyler

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

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