Earlier, web services are used to retrieve data for small amount of user only, but now a day?s more data retrieved through web services by more number of users in all the actions of day to day life. There are numerous web services available in the internet to collect the data. Today internet plays a vital role in every body?s life. Internet provides all the information one can access through the web service. To make the retrieval more efficient, Hidden Markov Models (HMM) &Mediator Agent Model are used in the project. The Hidden Markov Models can be used to measure and predict the behavior of Web Services in terms of response time, and thus can be used to rank services quantitatively. The mediator agent Model is used to select web services with the help of ranking method. The Mediator Agent Model will provide web service to the user from the web service provider. It will be processed in such a way that optimal result is obtained. If many users refer the optimal site then server loading will occur to reduce that problem server redirection is used in this project.