Keycloak is great if you need an SSO solution. We had a large number of small in-house applications at my previous job and managing logins was becoming a pain.

Keycloak is great if you need an SSO solution. We had a large number of small in-house applications at my previous job and managing logins was becoming a pain. At my current job we use Okta. While the documentation is better, I don't think I prefer it over KC.