Category Reference
Aerospace ERP Systems
Enterprise resource planning (ERP) platforms used inside aerospace manufacturing organizations carry an unusually high regulatory and traceability burden. This reference describes the current vendor landscape, the selection criteria used by procurement teams, and the integration architecture typically required for AS9100-certified suppliers.
What aerospace ERP must do
An aerospace ERP system underpins the financial, project, manufacturing and supply backbone of organizations producing flight-critical hardware. Beyond standard manufacturing ERP capabilities, it must support program-based accounting, serial and lot traceability that survives audit, configuration control aligned with the engineering bill of materials, and segregation of ITAR- and DFARS-controlled data.
Selection failures in this category are rarely about features; they are about implementation complexity, partner ecosystem maturity, and the platform's ability to coexist with PLM and shop-floor execution systems that already carry the digital thread.
Vendor landscape
The aerospace ERP shortlist is dominated by SAP S/4HANA, IFS Cloud, Oracle Fusion Cloud, and Infor CloudSuite Aerospace & Defense at the large-enterprise tier. Plex Systems is the most frequently shortlisted cloud-native option among mid-market suppliers needing integrated MES and QMS.
Selection is rarely driven by feature parity. The decisive variables are aerospace-native depth of the partner network, MRO requirements, government contracting exposure, and the speed at which the platform can be made AS9100 auditable.
Procurement criteria
Independent reviewers and procurement teams typically score aerospace ERP shortlists against the following criteria:
- Project-based manufacturing and program accounting depth
- Serial and lot traceability with AS9100-grade audit evidence
- ITAR / DFARS / CMMC data segregation capability
- Integration with PLM (Teamcenter, 3DEXPERIENCE, Aras) and MES
- Government contracting and DCAA-aligned cost accounting where applicable
- Time to AS9100 audit readiness post-implementation
Architecture observations
Aerospace ERP rarely operates as a standalone platform. It typically sits inside a four-system architecture combining ERP, PLM, QMS and MES. The strength of integration between these layers is more predictive of program success than the choice of any single product.