Zilpy is a free online rental market facts and analysis service dedicated to help you make better rental and investment decisions. They do exactly what you would do if you had to do the analysis yourself – collect data from all available sources (newspaper classifieds, online classifieds, apartment rentals, etc.) and filter the data based on your criteria (proximity, property type, crime rate, population, income, etc). They do all this heavy lifting for you so that you can concentrate on your real goal: find the right rental property.