Swarm Intelligence (SI) is simply the aggregate conduct of decentralized, sorted out frameworks, characteristic or artificial. The idea is utilized in work on artificial intelligence. SI frameworks comprise ordinarily of a populace of basic specialists or boids interfacing locally with each other and with their condition. The motivation regularly originates from nature, particularly organic frameworks. The operators adhere to basic standards, and in spite of the fact that there is no brought together control structure managing how individual specialists ought to carry on, neighborhood, and in a specific way irregular, communications between such operators lead to the development of "intelligent" worldwide conduct, obscure to the individual specialists. The thesis paper reviews the various Swarm intelligence methods by testing them with various fields, showing which of them would be more feasible,flexible, and fast when applied