Generally, based on non-scientific viepoint only based on usual nomenclature, bio fertilizers are produced by microorganism, organic fertilizers are produced by animals. However, obviously, from scientic viewpoint, biofertilizers belong to the group of organic fertilizers because they are produced by living organisms.
Generally bioferilizers are microbial inoculants consisting of either bacteria, algae or fungi, while organic fertilizers are produced by decomposing the animal or plant waste material.