Cove Identity App - Cove is your Safe Space Online. It's an Ultra Secure App for End-to-End Encrypted Data Storage, Sharing & Communication. Fight Identity Fraud with Privacy and Military-Grade Security.
PacketFence - PacketFence is a Free and Open Source network access control (NAC) system.
Keycloak - Open Source Identity and Access Management for modern Applications and Services.
Coveo - Enterprise search technology for better customer support, customer self-service, and knowledge management in the digital workplace.
Foxpass - Foxpass manages users, groups, and SSH keys (plus a LDAP and RADIUS interfaces) to increase an organization's server and network security.
FortiNAC - FortiNAC | Documentation