Triggering an Email Alert Based on Price Comparison by Web Scraping Using Python

Web scrapping offers a response for the people who want to grab the access to structured information on the web in an electronic plan. Web scrapping, otherwise called web extraction, is a strategy to separate information from the World Wide Web (www) and save it to a record framework or dataset for later recovery or examination. Web scratching utilizes savvy robotization to extricate millions and billions of information from the unlimited information facilitated over the web. Web scrapping has various utilizations like Price Intelligence, Market Research, Real Estate, News and content monitoring, and so on. This paper is about scrapping the prices from different e-commerce websites and then comparing them and finally triggering an email having the link of the website offering a lesser price for the same product. Various websites like trivago, for example, offer least price for specific services after comparing the prices offered by different websites. Authors have attempted to cater this service for a large variety of products and user be getting an email as a result, which will have the link specifying the details of the product along with the website offering least price.