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VisitPasswordless authentication platform using passkeys and biometrics
Open-source, multi-tenant identity platform for authn, authz, and SSO.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
OwnID Trust Auth fits if you want a cloud product.
ZITADEL fits if you need both cloud and on-premises options and you are a startup.
Common questions when comparing OwnID Trust Auth vs ZITADEL for CIAM.
OwnID Trust Auth: Passwordless authentication platform using passkeys and biometrics. Built by OwnID.
ZITADEL: Open-source, multi-tenant identity platform for authn, authz, and SSO. Built by ZITADEL.
The table above shows where their features, integrations, deployment and company size fit differ.
OwnID Trust Auth is made by OwnID. ZITADEL is made by ZITADEL. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. OwnID Trust Auth and ZITADEL are both CIAM products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.
No CIAM shortlist yet. This is the closest one.
Updated 2026-11-02
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