Companies like Flipkart, Wipro and HCL availing the services of external experts for interviewing staff to cut down the hiring costs and hiring time to increase the transparency. HCL uses external experts to interview senior candidate on a case to case basis. While some companies are also moving towards digital hiring tools which enhances the efficiency of the recruitment. More companies are moving from traditional methods to the digital marketplace model of interviews where half of the costs can be expected to reduce. Digital technology tools are used for mid-level and entry level positions.