Why do specifications drift, and what does it cost?
Every formulated business runs on specifications, and in most of them the specification exists in several places at once: the master document, the label artwork, the customer spec sheet, the purchase order, the safety dossier. Each copy is made by a person, and each copy is a place the truth can drift.
The cost isn't theoretical. It arrives as a mis-labelled batch, a customer rejection, or a safety assessment written against a specification that changed three versions ago. Specification management software exists to hold one version that everything else reads from, and the platforms below are ranked on how genuinely they do that.
