Sentiment analysis plays a vital role in enabling the businesses to work actively on improving their visibility across the targeted websites and gain an in-depth insight of the buyer's feedback about their product. Sentiment analysis of a guest's data encourages the marketing players to evaluate the text in a way that exposes the valuable checkpoints and support them to take their visitor communication experience to the next level. It involves computational study of behavior of an individual in terms of his buying interest and then mining his opinions about a company's business entity. This entity can be visualized as an event, individual, blog post or product experience.