Global Entry Vs TSA PreCheck makes navigating the airport security easier. At more than 200 U.S. airports, TSA PreCheck provides accelerated security screening, letting passengers leave liquids and laptops in their bags and retain their belts and shoes on. For a little additional fee, Global Entry offers quicker customs processing for foreign visitors entering the United States and TSA PreCheck services. Global Entry is useful for people who travel abroad, but TSA PreCheck is best for people who travel domestically frequently. An application, background check, and cost are needed for both systems, although Global Entry's procedure is more stringent.