OpenLDAP is described as 'Software is an open source implementation of the Lightweight Directory Access Protocol' and is an app. There are more than 10 alternatives to OpenLDAP for a variety of platforms, including Linux, Self-Hosted, Windows, SaaS and Mac apps. The best OpenLDAP alternative is Zentyal. It's not free, so if you're looking for a free alternative, you could try Univention Corporate Server (UCS) or FreeIPA. Other great apps like OpenLDAP are Microsoft Active Directory, pGina Fork, 389 Directory Server and SambaBox.
Integrates native Active Directory and all essential network services, including domain, mail, gateway, infrastructure, and security roles, for SMBs, offering web-based management, centralized authentication, file server, VPN, and firewall in a single Linux platform.
Zentyal is the most popular Linux alternative to OpenLDAP.
Zentyal is the most popular Open Source & commercial alternative to OpenLDAP.
UCS is an open platform for central identity & access management, IT management, and active directory, with a web portal for easy access to applications.
Univention Corporate Server (UCS) is the most popular Web-based, SaaS & Self-Hosted alternative to OpenLDAP.
Univention Corporate Server (UCS) is the most popular free alternative to OpenLDAP.
Active Directory (AD) is a directory service that Microsoft developed for Windows domain networks and included in most Windows Server operating systems as a set of processes and services.
Microsoft Active Directory is the most popular Windows alternative to OpenLDAP.
FreeIPA is an integrated security information management solution combining Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS, Dogtag (Certificate System). It consists of a web interface and command-line administration tools.
pGina is a replacement for the default Windows Credential Provider. Through plugins, pGina allows you to configure the login process from authentication and authorization through Radius, SSH, Kerberos, POP, IMAP,... remote servers.
Enterprise-class open source Linux LDAP server. Hardened by real-world use, full-featured, supports multi-master replication. 389 DS can be downloaded for free and set up in less than an hour using the graphical console.
SambaBox is an enterprise directory appliance with Web based management interface. SambaBox also offers integrated domain name (DNS), dynamic computer configuration (DHCP), certificate authority (CA), Microsoft Exchange compatible and also supports up to 2016 Functional Level...
Go-lang LDAP Authentication (GLAuth) is a secure, easy-to-use, LDAP server with configurable backends.
ApacheDS™ is an extensible and embeddable directory server entirely written in Java, which has been certified LDAPv3 compatible by the Open Group. Besides LDAP it supports Kerberos 5 and the Change Password Protocol.
ApacheDS is the most popular Mac alternative to OpenLDAP.
Cloud-based directory services. Alternative to Microsoft Active Directory. Provides LDAP-as-a-Service, RADIUS-as-a-Service. Authenticates, authorizes, and manages employees, their devices and IT applications.
OpenDJ is a directory server which implements a wide range of Lightweight Directory Access Protocol and related standards, including full compliance with LDAPv3 but also support for Directory Service Markup Language (DSMLv2).
Wren:DS is an LDAPv3 compliant directory service providing a high performance, highly available, and secure store for the identities managed by your organization.
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