Under this model, value is delivered continuously and billed on a cycle: monthly, annually, or by usage that renews. Software subscriptions, memberships, managed services, and maintenance contracts are common forms. The customer relationship is designed to persist, not to end at the sale.
The commercial logic shifts accordingly. Instead of chasing each sale anew, the company invests in retention, expansion, and lifetime value. Metrics such as churn, net revenue retention, and monthly recurring revenue become the language of the business.