ALM
Application Lifecycle Management (ALM) is the discipline and toolset for managing the full lifecycle of a software application — requirements capture, development, testing, release, and maintenance. In the context of PLM, ALM becomes relevant as modern engineered products (vehicles, medical devices, industrial equipment) contain increasing amounts of embedded software. ALM tools like PTC Codebeamer, Siemens Polarion, and IBM Engineering Lifecycle Management bridge software development practices (agile, CI/CD) with hardware-oriented PLM processes (change orders, configurations, regulatory traceability).
Why it matters
The convergence of hardware PLM and software ALM is one of the defining challenges of the next decade of manufacturing. A vehicle OEM managing 400+ ECUs cannot apply traditional PLM release processes to software — the cadence is wrong. But it cannot exempt software from governed configuration management either. ALM-PLM integration defines how hardware and software versions are jointly managed, co-released, and co-certified.
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Cite this definition
Finocchiaro, Michael. “ALM.” DemystifyingPLM PLM Glossary, 2026, https://www.demystifyingplm.com/glossary/alm