Tension Software (www.tensionsoftware.com) has updated Product Manager for the Mac to version 2.4. 

It’s an app for managing company products from different standpoints. It’s document based and can manage an unlimited number of documents, each with an unlimited number of products, subdivided in families.

Product Manager requires macOS 10.10 or higher. Version 2.4 is optimized for macOS Mojave and costs $19.99.