Event Management Software Open Source are used for planning of events such as professional and academic conferences, business exposition, and smaller events such as meetings. It relieves the firm of several stresses for better success rate. They vary in their scope depending on the vendor. Some are end to end which covers all the life cycle of typical event like registration, ticketing, floor planning, schedulers, analytics and surveys, while some are dedicated to address a particular stage of event management life cycle. With the use of event management software firms have the advantage of achieving a smooth workflow in the whole lifecycle of the event. Amongst the workings of an event management software includes, end to end solutions which covers all the bases of setting up an event. Open source event management software permits the user to add custom actions that best suits the desired requirement. Some of the features included in event management software are event marketing tools for promoting your events to reach your targeted market, online event registration which allows the user to directly input their information into the event information bank, budget management, event reporting survey for feedback and database management. Event management software incorporate event management on-site tools which make promote and fast processing of guest arrivals and flawless precision by the use of cloud solutions that enables its client system to behave as on site self-service processes.