Web Directory

» IBM Tivoli Directory Server
   Commercial LDAP server. Includes overview and technical information.
   http://www-01.ibm.com/software/tivoli/products/directory-server/

» Isode Directory Products
   M-Vault is a high-performance LDAP Directory Server, including replication, high functionality access control and security management, graphical administration tools, and Web access.
   http://www.isode.com/products/isode-directory-products.html

» NIS/LDAP Gateway
   Gateway software for integrating LDAP in an NIS infrastructure
   http://www.padl.com/Products/NISLDAPGateway.html

» Novell eDirectory
   Novell eDirectory is a Lightweight Directory Access Protocol (LDAP)-enabled, directory-based identity management system that centralizes the management of user identities, access privileges and other network resources.
   http://www.novell.com/products/edirectory/

» OpenLDAP
   OpenLDAP Software is an open source implementation of the Lightweight Directory Access Protocol.
   http://www.openldap.org

» Oracle Internet Directory
   A standards-based LDAP directory which leverages the scalability, high availability and security features of an Oracle database.
   http://www.oracle.com/technology/products/oid/

» RadiantOne Virtual Directory Server
   RadiantOne is a flexible identity infrastructure designed to integrate identities and match them to application requirements. By virtualizing the directory service, identity infrastructure doesn't have to be one-size-fits all.
   http://www.radiantlogic.com/main/products_vds.html

» Sun Java System Directory Server Enterprise Edition
   High-performance, highly scalable directory for enterprise and carrier-grade environments.
   http://www.sun.com/software/products/directory_srvr_ee/

» Symlabs
   Offer virtual directory (featuring LDAP support), identity management and single sign-on solutions.
   http://symlabs.com/