Okta

Okta is a cloud identity platform that controls who can access which application. For employees, Single Sign-On gives one login for all business apps, Adaptive Multi-Factor Authentication asks for extra verification depending on context, and Universal Directory stores users in one place. Lifecycle Management creates and removes accounts automatically when people join, move or leave, while Identity Governance runs access reviews and certifications. Access Gateway extends this to on-premises applications. For customer-facing products, Okta Customer Identity and Auth0 give developers login, registration and API access management. It is used by IT and security teams and by developers.