Professional Edition: Intended for companies where database access is required for a single person who is responsible for looking after company vehicles (max 50 vehicles).
Enterprise Edition: Intended for companies where database access is required for a single person who is responsible for looking after company vehicles (unlimited number of vehicles).
Fleet Edition: Intended to be used by large companies that have many vehicles and multiple-users that need to access a centralized database located on a network (unlimited number of vehicles).