LicenseApache License 2.0A permissive license whose main conditions require preservation of copyright and license notices. Contributors provide an express grant of patent rights. Licensed works, modifications, and larger works may be distributed under different terms and without source code.MayCommercial useModificationDistributionPatent usePrivate useMustLicense and copyright noticeState changesNoTrademark useLiabilityWarrantySummary from GitHub's choosealicense.com
Paid-feature tierATier ANo paid feature gates in the self-run edition
Self-hostSelf-hostable: yesYou can run it on your own server.
Paid-feature limitsNone established
Tier A: Community IAM product; documented SSO, federation, administration, MFA and authorization included. No project commercial feature edition identified. Third-party hosting/support not counted as a project hosted offering. License source. Repository: keycloak/keycloak. Self-host: server; hosted offer from the project: no.
Replaces 2 paid tools
Auth0Entry price USD 35 / account / month
Fit: Fit: PartialCore overlap exists; named gaps need replacing or rebuilding.Fit is not feature parity.
Reconfigure applications for OIDC/SAML, migrate or federate directories, rebuild policies and login flows. Covers identity provider/login needs; assess workforce lifecycle and vendor integration parity separately.
Keycloak is listed as an open-source alternative to Auth0 and Okta Workforce Identity, with partial fit or better. Maintainers can show this in a README; the badge links back to this page.
Shields users: https://img.shields.io/endpoint?url=https%3A%2F%2Fosshunt.com%2Fbadge%2Fkeycloak.json. Styles: add ?style=flat-square, plastic or for-the-badge. What the badge means and how to remove it.