VisualSP® is a context sensitive help system for SharePoint and Office 365. It provides SharePoint users with the on-demand Just in Time Help® and training they need to be successful.
The VisualSP Help System can be deployed directly on-premises managed in your own SharePoint farm behind a firewall or used as SaaS (Subscription as a Service) application that’s managed in our cloud.
Feature and compatibility comparison of VisualSP On-Premises and VisualSP Online
To find out more about each of the ways the product can be deployed, please visit the appropriate product page: