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IBM Debug for z/OS vs IBM Fault Analyzer for zOS comparison

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 Debug for z/OS
Ranking in Mainframe Testing Tools
2nd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
IBM Fault Analyzer for zOS
Ranking in Mainframe Testing Tools
5th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Mainframe Testing Tools category, the mindshare of IBM Debug for z/OS is 20.5%, down from 28.1% compared to the previous year. The mindshare of IBM Fault Analyzer for zOS is 6.0%, down from 6.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Mainframe Testing Tools
 

Top Industries

By visitors reading reviews
Financial Services Firm
25%
Manufacturing Company
13%
Insurance Company
11%
Computer Software Company
11%
Financial Services Firm
22%
Manufacturing Company
16%
Computer Software Company
14%
Government
9%
 

Company Size

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

Also Known As

No data available
IBM Fault Analyzer for z/OS
 

Overview