Can I grant access to both SSO and non-SSO users to the same business?

Yes. Yomly lets you authenticate some users through an external Identity Provider, such as Active Directory, and other users using the native Yomly authentication.

You can set this up using preferences. Setting this up adds an additional User Interface screen during login to enable users to select the login type they want to use.

You can even set up both authentication models for the same user.