The yearly usage license of ExxpertApps depends on the number of users. It is mostly licensed on an enterprise license agreement allowing all company users (at small enterprises) or all departmental users (at large institutions) to access the system.
The list price for ExxpertApps Basic for North, Central and South America is 50 USD per user and per month. The list price for the Extended version is 60 USD per user. Prices for Europe and 50 Euro and 60 Euro respectively.
Perpetual license agreements can also be negotiated.