the additional benefit or satisfaction a customer gains from purchasing a product or service at a price lower than the highest price they are willing to pay.
The number of users who are considered active during a day. There are complementary metrics measured using different time periods, e.g., weekly, monthly.
The number of users per month who meet the organization's definition of "active user", e.g., spends 8 minutes per week on site, views messages on mobile apps at least twice per day.
Measures the revenue growth or contraction from existing customers over a specific period, usually a year. It reflects how well a company retains and expands revenue from its customer base, factoring in upsells, cross-sells, downgrades, and churn.