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IBM Security Guardium DSPM vs Rubrik Data Security Posture comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 21, 2025

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 Security Guardium DSPM
Ranking in Data Security Posture Management (DSPM)
23rd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
Rubrik Data Security Posture
Ranking in Data Security Posture Management (DSPM)
12th
Average Rating
8.0
Reviews Sentiment
2.9
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Data Security Posture Management (DSPM) category, the mindshare of IBM Security Guardium DSPM is 0.2%, down from 0.3% compared to the previous year. The mindshare of Rubrik Data Security Posture is 1.8%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Security Posture Management (DSPM) Market Share Distribution
ProductMarket Share (%)
Rubrik Data Security Posture1.8%
IBM Security Guardium DSPM0.2%
Other98.0%
Data Security Posture Management (DSPM)
 

Featured Reviews

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Neelash Nair - PeerSpot reviewer
Unified dashboard allows seamless threat detection and management while process for sensitive data needs action capabilities
The features of Rubrik Data Security Posture that I have found most valuable include its better detect function for anomalies and cyber threats, along with immutability by default, operating system hardening, MFA, and all the other ZTNA functions, which align well with our needs. Regarding the anomaly detection feature in Rubrik Data Security Posture, the product has a threat detect function that you can run on-demand or by default to identify anomalies, and allows you to perform deeper analysis using YARA rules or other indicators of compromise to determine if a threat is actual or a false positive. I leverage Rubrik's unified dashboard for proactive threat detection and remediation, which I find absolutely fantastic and unmatched compared to other dashboards, allowing visibility into a hybrid environment on a single pane of glass. The positive impact I've seen from using Rubrik Data Security Posture is its superior detection of threats from primary backups, which is built-in and requires minimal setup compared to other tools that need separate scanning engines.
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Top Industries

By visitors reading reviews
No data available
University
18%
Computer Software Company
11%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

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What is your experience regarding pricing and costs for Rubrik Data Security Posture?
The pricing and licensing cost of Rubrik Data Security Posture can be tricky, as it depends on the relationship you have with your vendor and whether you're an established company or a startup.
What needs improvement with Rubrik Data Security Posture?
I assess the effectiveness of Rubrik's sensitive data discovery in my data security strategy as functional but limited, as it identifies sensitive data but lacks clarity on what actions to take nex...
What is your primary use case for Rubrik Data Security Posture?
I have been working with Rubrik Data Security Posture since 2016-2017. I have been working with Rubrik Data Security Posture within the last 12 months as well and have about three to four years of ...
 

Also Known As

Polar Security
Laminar
 

Overview

Find out what your peers are saying about Wiz, Palo Alto Networks, Varonis and others in Data Security Posture Management (DSPM). Updated: August 2025.
868,759 professionals have used our research since 2012.