Keycloak is a big complex java app that does everything in one service, clustering and everything, all kinds of plugins and stuff you can make it do what you want at a price.
WorkOS has messed up SCIM integrations for us/our customers serveral times, and now with agentic stuff I'd just build out SCIM support myself (done it pre agents so maybe not for everyone), they're also kinda expensive and have hard lockin since they're not going to hand out your customer SAML/SCIM/whatever configs and password hashes.
Ory's got a nice cloud offering (only used it self hosted) but the whole stack is there and it's IMO easier to understand than keycloak (and you probably don't want to build your own)
I would also rather admin/bug fix/operate a go service than a java service (personally). Keycloak is not terrible though you have enough rope to really get yourself in a bind.
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Keycloak is a big complex java app that does everything in one service, clustering and everything, all kinds of plugins and stuff you can make it do what you want at a price.
WorkOS has messed up SCIM integrations for us/our customers serveral times, and now with agentic stuff I'd just build out SCIM support myself (done it pre agents so maybe not for everyone), they're also kinda expensive and have hard lockin since they're not going to hand out your customer SAML/SCIM/whatever configs and password hashes.
Ory's got a nice cloud offering (only used it self hosted) but the whole stack is there and it's IMO easier to understand than keycloak (and you probably don't want to build your own)
I would also rather admin/bug fix/operate a go service than a java service (personally). Keycloak is not terrible though you have enough rope to really get yourself in a bind.