In advertising, a soft sell is an advertisement or campaign that uses a more subtle, casual, or friendly sales message. This approach is the diametric counterpart of a hard sell.
Theorists have examined the value of repetition for soft sell versus hard sell messages, in order to determine their relative efficacy. Frank Kardes and others have concluded that a soft sell, with an implied conclusion rather than an overt hard sell, can often be more persuasive. Soft sell is also less likely to be irritating to consumers.