Direct registrations through Identity Providers (IDPs):
SigningHub allows direct registrations from the Microsoft Active Directory, Salesforce, Microsoft ADFS, and Microsoft Office 365 platforms. In such cases, you don't have to register a new SigningHub account, as system will pick your account credentials from the respective platform (i.e. Microsoft Active Directory, Salesforce, Microsoft Office 365, etc) and use them for SigningHub authentication.
However, these approaches do require onetime registration process, i.e. when logging in through any of these platforms for the first time, you will be directed to the registration screen:
Direct registrations through digital signature links:
SigningHub also allows direct registrations from the digital signing email links. When a digital sign is required from a recipient who does not have a SigningHub account, they can follow the document link from their received email to quickly register themselves before signing the document.
When the document link is clicked, the recipient will be directed to the registration screen:
Direct registrations through SigningHub Admin:
When using an on-premises installation, SigningHub gives you an option to directly register and activate new accounts through the SigningHub Admin interface, see details.