Identity Management Tools

OpenIAM https://www.openiam.com/
Apache Syncope Syncope - Open Source Identity Management https://syncope.apache.org/
Shibboleth Consortium https://www.shibboleth.net/
WSO2 https://wso2.com/identity-and-access-management/
MidPoint https://evolveum.com/midpoint/
Soffid http://www.soffid.com/
Gluu Gluu Server - Identity and Access Management (IAM) platform https://www.gluu.org/
Keycloak https://www.keycloak.org/index.html
FreeIPA https://www.freeipa.org/page/Main_Page
Central Authentication Service (CAS) https://www.apereo.org/projects/cas
OpenDS - Next generation Directory Service
OpenLdap - Implementation of the Lightweight Directory Access Protocol (LDAP)
kratos - Next-gen identity server (think Auth0, Okta, Firebase) with Ory-hardened authentication, MFA, FIDO2, profile management, identity schemas, social sign in, registration, account recovery, service-to-service and IoT auth
Keycloak - Open Source Identity and Access Management For Modern Applications and Services
SSSD - System Security Services Daemon
OpenDJ - LDAPv3 compliant directory service
389 Directory Server - Powerful OpenSource LDAP
FreeIPA - Identity and Access Management for Linux
Apache Fortress - Identity and Access Management
Mandriva - Identity and Network Management
ApacheDS - Apache Directory Project
LSC engine - LDAP Synchronization Connector
AMX Identity Management - An HR driven Identity and Access Management solution
msf - MFS (Minio Federation Service) is a namespace, identity and access management server for Minio Servers
ForgeRock https://en.wikipedia.org/wiki/ForgeRock
OpenAM https://en.wikipedia.org/wiki/OpenAM
OpenIDM https://en.wikipedia.org/wiki/OpenIDM
OpenDJ https://en.wikipedia.org/wiki/OpenDJ
https://en.wikipedia.org/wiki/Category:Identity_management_systems