OpenLDAP vs WSO2 Identity Server: What are the differences?
OpenLDAP: An open source implementation of the Lightweight Directory Access Protocol. It is a free, open-source implementation of the Lightweight Directory Access Protocol. Lightweight Directory Access is an application protocol that is used to crosscheck information on the server end; WSO2 Identity Server: Open source identity and access management. It helps you do single sign-on and identity federation backed by strong and adaptive authentication, securely expose APIs, and manage identities by connecting to heterogeneous user stores Leverage the power of open-source IAM in your enterprise to innovate fast and build secure Customer IAM (CIAM) solutions to provide an experience your users will love..
OpenLDAP and WSO2 Identity Server belong to "User Management and Authentication" category of the tech stack.