Event-based Pricing
IntermediateEvent-based pricing is a model in which a tool's cost is calculated from the number of events sent; the more events you send, the larger the bill.
Event-based pricing has one important side effect that is less often seen: an economic incentive to send less. When every event costs money, teams are tempted not to send “low-value” events, and that can eliminate at the root data needed tomorrow; so this model ties instrumentation to a budget decision, not just a technical one. Other models rest on other bases: monthly-tracked-user (MTU) pricing counts people not behavior, and a pageview- or session-based model is more common for web analytics. No model is absolutely better; the right choice depends on which axis (events, users, visits) your business growth aligns with, so cost tracks the value received rather than raw volume.