ipsis-packages 

From keyword to published page, without leaving Umbraco. Aivie researches keywords, writes complete pages using your own block types, plans when they go live, and tracks how they rank in Search Console. Runs on... More information

The licence check used by ipsis products for Umbraco: verifying a signed licence key, deciding what it allows, and evaluating its state. A dependency of those products, not something you install on its own.