IBM Debug for z/OS vs Rocket Enterprise Test Server (formerly a Micro Focus product) comparison

IBM and Rocket Software are both solutions in the Mainframe Testing Tools category. IBM is ranked #4, while Rocket Software is ranked #12. IBM holds a 10.9% mindshare in MTT, compared to Rocket Software’s 2.0% mindshare.

IBM Debug for z/OS

463 Views
426 Comparison Views

Rocket Enterprise Test Serv...

102 Views
102 Comparison Views

IBM Debug for z/OS

Rocket Enterprise Test Serv...

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

4th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Rocket Enterprise Test Serv...

Ranking in Mainframe Testing Tools

12th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of April 2026, in the Mainframe Testing Tools category, the mindshare of IBM Debug for z/OS is 10.9%, down from 15.2% compared to the previous year. The mindshare of Rocket Enterprise Test Server (formerly a Micro Focus product) is 2.0%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Mainframe Testing Tools Mindshare Distribution
Product	Mindshare (%)
IBM Debug for z/OS	10.9%
Rocket Enterprise Test Server (formerly a Micro Focus product)	2.0%
Other	87.1%

Mainframe Testing Tools

Top Industries

By visitors reading reviews

Financial Services Firm

30%

Insurance Company

13%

Manufacturing Company

10%

Healthcare Company

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Comparisons

BMC AMI DevX vs IBM Debug for z/OS

Compared 36% of the time

InterTest vs IBM Debug for z/OS

Compared 23% of the time

BMC AMI DevX Total Test vs IBM Debug for z/OS

Compared 19% of the time

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

Compared 13% of the time

BMC AMI DevX Abend-AID vs IBM Debug for z/OS

Compared 9% of the time

More IBM Debug for z/OS Competitors

IBM Application Performance Analyzer for zOS vs Rocket Enterprise Test Server (formerly a Micro Focus product)

Compared 100% of the time

More Rocket Enterprise Test Server (formerly a Micro Focus product) Competitors

Also Known As

No data available

Micro Focus Enterprise Test Server

Overview

IBM Debug Tool for z/OS enables you to examine, monitor and control the execution of C, C++, COBOL and PL/I programs. This sophisticated program debugger provides multiple conditional and unconditional breakpoints, step mode debugging, and the ability to monitor and update variables and storage. Debug Tool is an interactive source-level debugging tool for compiled applications in a variety of development environments.

IBM

Rocket Enterprise Test Server is an IBM mainframe application test environment for today’s rapid delivery demands. It enables IT teams to test mainframe application change on scalable, available commodity Windows servers, on premises or in the cloud.

Rocket Software

See our list of best Mainframe Testing Tools vendors.

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