A clearer way to choose business softwareOur research approach

A PLAIN-LANGUAGE REFERENCE

Get past the acronyms.

Core ERP and manufacturing terms, with the limits of the labels made clear.

ERPEnterprise resource planning
Connected business processes and records; actual module scope depends on the product.
MESManufacturing execution system
Execution and collection of production activity on the factory floor.
WMSWarehouse management system
Warehouse execution such as receiving, putaway, picking and shipping.
MRPMaterial requirements planning
Material planning based on demand, BOMs, inventory and supply assumptions.
BOMBill of materials
A structured description of the components needed for a product.
MTOMake to order
Production initiated in response to a specific customer order.
ETOEngineer to order
Engineering and production driven by a customer-specific order.
TCOTotal cost of ownership
The operating commitment across implementation, recurring costs, change and exit.
APSAdvanced planning and scheduling
Planning and scheduling tools; validate how finite capacity is handled.
SaaSSoftware as a service
A service delivery model; confirm application, infrastructure and upgrade responsibilities.
RFPRequest for proposal
A structured request for product scope, delivery plans, evidence and commercial terms.
GEOGenerative engine optimization
Making content clear, attributable and accessible to AI-mediated discovery; visibility is not guaranteed.
Read ERP vs MES vs WMS vs MRP →