Many SaaS products include usage-based features, such as build minutes, bandwidth, API calls and forms. One of the main challenges is how to monetize such features. Traditionally, SaaS vendors aim for maximal recurring and predictable revenue, which translates to encouraging customers for increasing their in-advance commitment of their SaaS subscription. Customers, on the other hand, aim to pay for the value that they receive, and in usage-based features this is commonly associated with actual u...