IBM PL/I for AIX is an AIX-based PL/I compiler and runtime that produces optimized PL/I object code for IBM Power Systems, provides interoperability with Db2, TXSeries/CICS, Java, and XML, and integrates with AIX debugging tools.
Published Oct 13, 2026
Because a PL/I compiler for AIX is a narrow category, practical competitor sets often compare:
| Starting price | Not publicly listed on IBM product page; reseller list pricing exists but varies | Typically mainframe pricing via IBM channels (varies by procurement route) | Commercial pricing via Micro Focus / OpenText channels (varies) |
| Suitable for | Existing PL/I applications that must remain on AIX/Power | Organizations standardizing PL/I on IBM Z with deep z/OS integration | Migration or modernization projects targeting Windows/Linux/Unix toolchains |
| Strengths | Native AIX/Power integration; alignment with IBM middleware | Active IBM Z ecosystem; wider IBM Z-focused compiler investments | Portability and migration-focused tooling; supports non-IBM target platforms |
| Limitations | Withdrawn from marketing; support sunset timeline; limited public peer reviews | z/OS-only; mainframe cost and skill model | Behavioral and compatibility differences versus IBM PL/I; platform-specific limitations may apply |
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