What can replace Okta.
3 European products that cover Okta fully or in part. None of them is a clone — where something is missing, it says so.
3 entries
NevisCH
A Swiss customer-identity platform used by banks and insurers, with a strong focus on passwordless methods.
SwitzerlandProvenEffort: LargeSelf-hostablewww.nevis.net Replaces: Okta · Auth0
ZITADELCH
A Swiss identity platform with multi-tenancy, passkeys and a complete audit log, as a cloud service or in your own cluster.
SwitzerlandSolidEffort: MediumOpen sourceSelf-hostablezitadel.com Replaces: Okta · Auth0 · Microsoft Entra ID
KeycloakUS
The de facto standard for open identity management: OIDC, SAML, directory federation, realms — it runs inside almost every larger European open-source stack.
United StatesProvenEffort: LargeOpen sourceSelf-hostableCatchStewarded by Red Hat, and therefore IBM. The code is Apache-licensed and self-hostable; the direction of development is steered by a US corporation.
www.keycloak.org Replaces: Microsoft Entra ID · Okta · Auth0
Every field, filter and catch lives in the full directory. Not a recommendation and not a review. A list with evidence, so you can draw up a shortlist. Ownership and headquarters change — verify whatever matters to you before you sign.
Data as of August 2026