On the basis of | Formal organization | Informal organization |
Meaning | An organization type in which the job of each member is clearly defined, whose authority, responsibility and accountability are fixed is a formal organization. | An organization formed within the formal organization as a network of interpersonal relationship, when people interact with each other, is known as informal communication. |
Origin | Deliberately by top management | Spontaneously by members |
Authority | Members are bound by a hierarchical structure | All members are equal |
Flow of communication | Official communication | Grapevine communication |