January , TheSuitest became the first hotel booking site to launch a price forecaster . The site is the brainchild of a Goldman Sachs analyst , and crunches billion-plus of bits of data . ` They 're not as accurate , because we do n't have enough data on those regions , yet , '' admits Zachaia . Kayak and Goldman Sachs offer a similar feature for airfares , predicting if a price will rise or fall . Kayak taps into the millions searches made on its site for its data .
January , TheSuitest became the first hotel booking site to launch a price forecaster . The site is the brainchild of a Goldman Sachs analyst , and crunches billion-plus of bits of data . Kayak and Goldman Sachs offer a similar feature for airfares , predicting if a price will rise or fall . Kayak taps into the millions searches made on its site for its data .