Online Event management system was web-based application that enhanced project management to the creation and development of large scale events such as festivals, conferences, ceremonies, weddings, formal parties, concerts, or conventions. It involved studying the brand, identifying its target audience, devising the event concept, and coordinating the technical aspects before actually launching the event. The Online Event management system (OEMS) enabled customers/ clients view various packages/products about the event and make booking through the online platform. The process of plam1ing and coordinating the event is usually referred to as event plam1ing and it included budgeting, scheduling, site selection, acquiring necessary permits, coordinating 1;ransportation and parking, arranging for speakers or entertainers, arranging decor, event security, catering, coordinating with third party vendors, and emergency plans. Each event was different in its nature so process of planning & execution of each event differed on basis of type of event.