Public cloud storage is a cloud storage model that enables individuals and organizations alike to store, edit and manage data. This type of storage exists on a remote cloud server and is accessible over the Internet under a subscription-based utility billing method where the users pay only for the storage capacity being used.
Public cloud storage is provided by a storage service provider that hosts, manages and sources the storage infrastructure publicly to many different users.
Public cloud storage service is also known as storage as a service, utility storage and online storage.