What is VaultPress?
According the VaultPress site:
VaultPress is a subscription-based protection, security and backup service for WordPress blogs and sites. It’s built on the same Automattic grid that reliably serves over 11 million WordPress.com blogs and 250 million monthly visitors.
The VaultPress security and backup service allows for an easy set-up in 3 steps, real time, continuous backup and synchronization and simple restoration of files when necessary.
The answer to this question is one simple word…everyone. VaultPress covers everyone from the personal blogger to large corporate companies and IT managers running a single site or multiple sites using the WordPress platform. Visit the links below for detailed information
VaultPress Video Introduction