
An authentication scheme that allows a user to log in with a single ID to any of several related, yet independent, software systems. True single sign-on allows the user to log in once and access services without re-entering authentication factors. It should not be confused with same-sign on (Directory Server Authentication), often accomplished by using the Lightweight Directory Access Protocol (LDAP) and stored LDAP databases on (directory) servers.
How SSO Works
An authentication process that allows a user to access multiple applications or websites using one set of credentials (like a username and password). This simplifies the login process for users, as they don’t have to remember numerous passwords for different accounts.
- Authentication: The user logs in once with their credentials.
- Token Generation: After successful authentication, the system generates an authentication token.
- Token Use: This token is then used to access other applications without the need to log in again.
Benefits of SSO
SSO enhances productivity by reducing password fatigue and streamlines the login process. It is particularly beneficial in a corporate environment where employees must access multiple systems and applications daily.
Major Players in the SSO Market
- Apple: Allows users to sign in to apps and websites using their Apple ID, emphasizing protecting user privacy, including hiding email addresses.
- Facebook (Meta): A widely used SSO service that enables users to access third-party websites and applications using their Facebook credentials.
- Google Workspace: Provides SSO capabilities, especially for businesses that use Google services extensively.
- Microsoft Azure Active Directory: Offers SSO services, particularly beneficial for organizations heavily invested in the Microsoft ecosystem.
- Okta: A leader in the SSO space, known for its extensive integration with various cloud and on-premises applications.
- OneLogin: A strong competitor in the SSO market, offering various identity and access management solutions.
SSO in Sales and Marketing
From a sales and marketing perspective, understanding and utilizing SSO can be a significant advantage. It can streamline customer access to various services, enhancing user experience and potentially increasing customer retention and loyalty. For businesses, it simplifies managing user access, which can be a strong selling point for B2B clients looking to improve their security and efficiency.