Okta - Enterprise-grade identity management for all your apps, users & devices
Samba - Samba serves as an open source alternative to the traditional domain controller offered by Microsoft.
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
GLAuth - Go-lang LDAP Authentication (GLAuth) is a secure, easy-to-use, LDAP server with configurable...
OneLogin - On-demand SSO, directory integration, user provisioning and more
Sharity - Connect your Unix computer to Windows, Samba or any other SMB/CIFS Server.