As we move into a world dominated by technology, data as well as processes are digitized to create a more efficient system and simpler life. The information we required can be found within some clicks. Taking an example, contact information directory are no longer physically required. A single smart device like smart phone with access of internet can handle this. Similarly, it is not always possible for one to carry physical directory while in day to day life and needed information may be found very slowly. In order to gain the related information, one always gets deprived of fast information deliverance which this project aims. A web application for general user and mobile application for admin / listers is made for implementation of the system of online business directory. Autocomplete search feature will be used to search required data in order to gain desired result in a quick time. Autocomplete is a search feature where the search engine predicts the user's query and provides suggestions as the user provides starting input. Predictions and suggestions are generated on the basis of search history by overall user and rank of data. The users query are predicted by the system on the basis of search history.