You can login to your account within your organisation by using your work email (SSO) in the data center your organisation is in (usually where your headquarters is located nearest to).

Germany: https://app-de.cronofy.com/

United States of America: https://app.cronofy.com/

United Kingdom: https://app-uk.cronofy.com/

Canada: https://app-ca.cronofy.com/

Singapore: https://app-sg.cronofy.com/

Australia: https://app-au.cronofy.com/