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ACF2 vs IBM Security Guardium Data Protection comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 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

ACF2
Ranking in Database Security
13th
Average Rating
9.0
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
Mainframe Security (4th)
IBM Security Guardium Data ...
Ranking in Database Security
1st
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
81
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Database Security category, the mindshare of ACF2 is 2.1%, up from 1.0% compared to the previous year. The mindshare of IBM Security Guardium Data Protection is 27.4%, down from 32.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Database Security Mindshare Distribution
ProductMindshare (%)
IBM Security Guardium Data Protection27.4%
ACF22.1%
Other70.5%
Database Security
 

Featured Reviews

reviewer1077621 - PeerSpot reviewer
IT Examiner at a financial services firm with 10,001+ employees
A reliable, scalable product for security and auditing of our mainframe environment
It is a good product. It has been used for years. As long as it is configured correctly, it is a very stable product. It depends on how an institution or a company configures it. It depends on an institution's risk appetite. You need to make sure it is configured as per the concept of least privilege, and the logging features, detection and control mechanism, and other things like that are enabled. If you configure it to give access to the public, then there could be compromises. You should also have someone who independently checks it to make sure that it is configured keeping security in mind. If it has been configured for a while, when there are enhancements to the product or when you enhance it, you need to make sure that security is also looked at, and it is configured according to an institution's security policies. I would rate it a nine out of 10.
HA
Senior Business Development Executive at Digitaltrack
Centralized monitoring has improved audit readiness and streamlines investigations of data access
IBM Security Guardium Data Protection is a strong platform, but there are a few areas where I think it could be improved. One area is alert tuning and prioritization. Large environments can generate a significant number of alerts, and while the platform provides good visibility, reducing noise and automatically highlighting the highest-risk events would help security teams work more efficiently. Another area is ease of administration. As environments become more complex with cloud, hybrid, and on-premises databases, managing policies and configurations can require significant effort. Simplifying some of those workflows could reduce the operational overhead for administration. I would also like to see deeper automation and more advanced analytic capabilities. The security industry as a whole is moving toward faster threat detection and automated response, and having more built-in intelligence to identify unusual behavior with less manual tuning would be valuable. A couple of additional areas come to mind regarding needed improvements for IBM Security Guardium Data Protection. Integration is one of them. IBM Security Guardium Data Protection integrates with a variety of security tools, but as organizations adopt more cloud-native platforms and multicloud environments, smoother integration and simpler deployment processes would be beneficial. Many security teams are managing dozens of tools today, so reducing integration complexity can save a lot of operational effort. From a usability perspective, some administration and reporting tasks could be more intuitive, especially for new users. The platform is feature-rich, which is a strength, but it can also create a learning curve. Regarding support, my experience has generally been positive, but complex issues can sometimes require coordination across multiple teams before they are fully resolved. One feature I appreciate about IBM Security Guardium Data Protection is the detailed audit trail that IBM Security Guardium Data Protection maintains. When investigating an issue, having a historical record of database activity can save a lot of time and provide the context needed to understand what happened. That is especially useful for compliance and forensic investigations. As for a wish-list item, I would like to see even more intelligent alert correlation and risk prioritization. A challenge across the security industry is that teams often deal with a large number of alerts from different tools, and determining which ones require immediate attention can still be time-consuming. Although IBM Security Guardium Data Protection already provides strong monitoring capabilities, more automated context and prioritization could help security teams focus on the highest-risk events faster.

Quotes from Members

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

Pros

"Excellent real-time reporting that saves time and resources."
"I love their support. The support is great. They are number one."
"The NOACCESS by default is another very good feature. Also, access rules are straightforward, and easy to understand."
"Logging and monitoring are most valuable. It is for the mainframe environment, and it is at the forefront for security and resilience."
"I am deeply impressed with the quality and depth and breadth of security and functionality in CA’s ACF2 and Top Secret products."
"We use this tool to quickly assign privileges to different users as soon as they come in."
"It is a good product."
"Without the product, extracting this information may take us as much as several days; instead, we can get it in real time."
"It allows us to put in controls to make sure that only the right persons access the proper records in the database."
"Provides a unified key management system to help simplify encryption key management."
"In the past we were doing a lot of manual checking, running our own reports, going through SMF data, but now Guardium does that reporting for us, which saves us time and money and satisfies critical audit and security requirements."
"It has been very difficult to analyze all the network traffic with something else. Guardium provides that feature, it's heuristic. So we have rule-based algorithms in place to take care of that."
"Our main focus for IBM Guardium is to support security initiatives and compliance policies within our organization. We use the DPD product for monitoring, especially for GDPR, SOX regulations and, of course, the vulnerability assessment that we use to make sure we're keeping up with our patches, making sure things are configured, making sure we're following the best practices."
"Has a great Big Data Intelligence feature."
"The solution supports a lot of databases."
"The most valuable feature for me, in my role as systems DBA, is the expediting of internal and external audits."
 

Cons

"Initial setup could be complex if you rely on contractors to help with implementation."
"I would like my team and me to be able to use simple browsers, like Chrome, to be able to access mainframe data and provision users using the browser.​"
"They can work on its ability to work in a distributed environment. It's a mainframe product. As many companies move to the cloud, depending on what cloud models they choose, such as a public, hybrid, or private cloud, it should be deployable. I am not sure if it can be deployed on those platforms. It has been there since the '50s or '60s, and it's still scalable. It has survived all these years, and it's scalable to many platforms, but I don't know about the cloud."
"It needs longer rules. The max rule is 32K."
"They can work on its ability to work in a distributed environment."
"The user access review could also be improved. It produces a lot of false positives."
"Reporting can sometimes include false positives."
"The one thing that I would like to see improved, but I don't think it's going to be in the next release, is its reporting capabilities. I think that's been offloaded to another third-party product that I think IBM actually endorses for that."
"IBM Guardium Data Protection is a mature product. There is a lot of encryption that is not owned by IBM and is done by a third party and is not an integral part of the solution."
"An area for improvement in IBM Guardium Data Protection is automation. I would want it to be more automated, as it runs too much on manual processes."
"More automation, user guides, and tips would make this solution better."
"Right now we're having some issues where it's using a high CPU, we don't know why. So, better testing before the product is ready would help."
"Personally, I would not recommend this product."
"In general, I find the solution a little complicated to use."
"The price of this solution is quite high for smaller organizations, so they should release a version that is affordable for small and medium-sized businesses."
 

Pricing and Cost Advice

Information not available
"IBM solutions have fair price strategy, and operates on a yearly basis. If it's a SaaS solution, then you can opt for yearly basis."
"I would suggest to review the type of data, need for security, and if the organizational structure needs the options IBM Guardium provides."
"For IBM Guardium, licensing is very simple and straightforward. There are no issues I can speak of."
"The tool is not cheap, but it is not expensive."
"​If you are researching this type of solution, work with IBM."
"The cost depends on the number of databases. You can purchase advanced licenses, but the standard license is calculated based on the number of databases you have to onboard."
"The biggest challenge is the cost associated with the product, and the cost of maintaining. Everything is not translated directly to the benefits we see. There are benefits, yes, but if I were writing the check, would I buy Guardium? No."
"It's an expensive solution"
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Educational Organization
10%
Manufacturing Company
9%
Outsourcing Company
8%
Financial Services Firm
22%
Construction Company
7%
Manufacturing Company
7%
Outsourcing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise1
Large Enterprise4
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise17
Large Enterprise44
 

Questions from the Community

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How does IBM Guardium Data Protection compare with Imperva SecureSphere Database Security?
IBM Security Guardium Data Protection is a solution for database security from IBM that gives complete visibility, control, and analysis to secure sensitive data and comply with regulations. IBM S...
What is your experience regarding pricing and costs for IBM Guardium Data Protection?
I don't remember the exact prices, but Guardium is an expensive tool because it is targeted towards corporate enterprises.
What needs improvement with IBM Security Guardium Data Protection?
IBM Security Guardium Data Protection is a strong platform, but there are a few areas where I think it could be improved. One area is alert tuning and prioritization. Large environments can generat...
 

Also Known As

CA ACF2
InfoSphere Guardium, Guardium, IBM Guardium
 

Overview

 

Sample Customers

Sky, Rogers Communications
Information Not Available
Find out what your peers are saying about ACF2 vs. IBM Security Guardium Data Protection and other solutions. Updated: August 2026.
908,834 professionals have used our research since 2012.