| Aerobase | Keycloak | WSO2 Identity Server | Gluu | CAS | OpenAM | Shibboleth IdP | |
|---|---|---|---|---|---|---|---|
| OpenID Connect/OAuth support | yes | yes | yes | yes | yes | yes | third-party |
| Multi-factor authentication | yes | yes | yes | yes | yes | yes | yes |
| Admin UI | yes | yes | yes | yes | yes | yes | no |
| OpenJDK support | yes | yes | yes | yes | no | ||
| Identity brokering | yes | yes | yes | ||||
| Middleware | NGINX, Wildfly | Wildfly, JBOSS | WSO2 Carbon | Jetty, Apache HTTPD | any Java app server | any Java app server | Jetty, Tomc |