Find the word definition

Wikipedia
Dealchecker

dealchecker is a UK-based travel comparison website. The site does not sell any flights or holidays but provides users with a variety of search tools which enables them to compare prices between competing travel companies. dealchecker initially launched as a flight search engine, working on a pay-per-click (PPC) model with its partners. New search tools were added in subsequent years including hotel search in 2008 and cruise search in 2012. In addition to online search tools, dealchecker publishes a weekly newsletter highlighting 20 travel deals, which are all vetted by researchers at dealchecker.