EZ Locate Internal Data Sources are : 

Court Venue - a data source dedicated to properly identifying the appropriate court venue based on address. The Enterprise version of this data source also supports user identified business rules and user court code mapping. Billed per address for individual searches and priced as a monthly subscription per state(varies due to complexity) for Enterprise version. 

Indian Reservations - a data source dedicated to identifying addresses within Indian Reservations to provide the user with advanced warning. Billed per HIT when selected. 

Military Facilities - a data source dedicated to identifying addresses within Military Bases to provide the user with advanced warning. Billed per HIT when selected. 

Hospitals and Long Term Care Facilities - a data source dedicated to identifying addresses known to be a hospital, nursing home, rehab facility or similar to provide the user with advanced warning. Billed per HIT when selected. 

Prisons and Correctional Facilities - a data source dedicated to identifying addresses known to be prison, jails or correctional facilities to provide the user with advanced warning. Billed per HIT when selected. 

MY Results - a data source contributed to by YOU and available to other users subscribed to the MY Results source. This source is hosted and maintained by EZ Locate and is billed with a one time setup fee and then an annual subscription, there are no per search fees.