Application Modernization
Any-to-Any Comparisons
Comprehensive file and data support.
Comparex compares text, data, and directory functionality to enable quick, accurate change validation and improve application development outcomes.
Products
Mainframe
Enterprise Suite
Support & Services
Support
IT Professional Services
Education and Training
Academic Programs
Resources
An intelligent mainframe file tool analyzing data, text, and directory file changes. The only single product that compares files on z/OS, z/VM, and z/VSE platforms via both ISPF and batch interfaces.
Quickly and accurately validate changes to data, text, and directory files. Verify production updates are based on scheduled change-control requests.
Increase productivity and improve quality of application development.
Simplifies debugging, testing, and data validation.
Comparex compares text, data, and directory functionality to enable quick, accurate change validation and improve application development outcomes.
Unmatched file type support ensures repeatable validation across all applications.
Produce accurate keyword layouts from COBOL, Assembler, or PL/I copybooks.
Create change decks to save differences detected to a separate file (change deck) in CA-PANVALET, CA-LIBRARIAN, IEBUPDTE, or ChangeMan ZMF format.
Display differences down to the byte or half-byte level.
Find, isolate and highlight differences in an easy-to-scan delta report.
Improve testing quality by extracting a dedicated subset from production data.
Compare directories for member names on PDS or PDS/E libraries.
Perform fast, accurate comparisons of libraries, directories or databases.
Ensure quality at every step of the software development lifecycle. Enable Software change, configuration, and release management for z/OS
Use StarTool FDM for unified file and data management, while StarTool IOO is for load module management and simplification.
Develop and maintain your z/OS applications in the environment you prefer.
