we are considering adding Single Sign On (SSO) support via OAuth in Intella Connect soon.
SSO allows a user to log in with a single ID and password only once to gain access to any of several related systems. For example, a user logs in to Google account and afterwards that user can navigate to GMail, Google Cloud or Intella Connect without any of those systems asking for username and password.
Would that satisfy your SSO needs?
What providers are you using?