Who can benefit from Single Sign-On (SSO)?

Companies who use Identity Providers to centralise their company users' authentication that support SAML protocol (e.g. Okta).

This will facilitate the login of company users but it will not affect the authentication experience of employees or contractors, as they use their personal e-mail to login and they should continue to do so, to guarantee they can continue to have access to their personal details after they leave the company.