From Mainframe Mystery to Migration Roadmap
OpenLegacy AtomIQ turns opaque mainframe estates into validated business processes making incremental, low-risk migration finally possible.
Every modernization program eventually hits the same wall: nobody knows exactly what the mainframe does anymore. Decades of COBOL, CICS transactions, JCL jobs, BMS maps, and copybooks have fused into a system that runs the business but resists explanation. The original architects have retired. Documentation, if it exists, is outdated. And yet leadership wants a migration plan with timelines, costs, and risk estimates by next quarter.