The TSA PreCheck and Global Entry are Department of Homeland Security Trusted Traveler Programs. Both memberships are valid for 5 years.
TSA PreCheck provides expedited security screening benefits for flights departing from Airports in the United States. Global Entry provides expedited U.S. customs screening for international air travelers when entering the United States.
TSA PreCheck is for air travel and costs $85. Global Entry is for air, land and sea travel and costs $100. The Trusted Traveler Tool is here.