PDM, or Product Data Management, is a system built to handle product data: the core details behind every style, sample and sketch. In fashion it organises CAD files, Bills of Materials, patterns, fabric specs and trim details, giving you a single source of truth for your design data instead of information scattered across emails and shared drives.
Think of PDM as the digital archive of your brand. It brings structure and control to product information and makes sure teams are always working with the latest, approved version rather than a duplicate or an outdated file.
The simplest way to put it: PDM manages the details, while PLM manages the journey. PDM answers "what changed"; PLM adds "how" and "why". Where PDM stores and organises the data itself, PLM coordinates the workflows, communication and collaboration that move a product from idea to finished sample, connecting every team involved.
You do not have to choose. Most modern fashion PLM solutions, Delogue included, come with built-in PDM features, so you get the best of both worlds: data integrity and collaboration in one place. Read PDM vs PLM.