OpenIAM Customer IAM is a commercial CIAM solution by OpenIAM. OwnID Trust Auth is a commercial CIAM solution by OwnID. Features, integrations, deployment and the company behind each one, side by side.
Customer IAM platform for managing external identities with SSO and MFA
Passwordless authentication platform using passkeys and biometrics
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Based on what each listing shows: deployment, company size, price and open source.
OpenIAM Customer IAM fits if you need both cloud and on-premises options.
OwnID Trust Auth fits if you want a cloud product.
Common questions when comparing OpenIAM Customer IAM vs OwnID Trust Auth for CIAM.
OpenIAM Customer IAM: Customer IAM platform for managing external identities with SSO and MFA. Built by OpenIAM.
OwnID Trust Auth: Passwordless authentication platform using passkeys and biometrics. Built by OwnID.
The table above shows where their features, integrations, deployment and company size fit differ.
OpenIAM Customer IAM is made by OpenIAM. OwnID Trust Auth is made by OwnID. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. OpenIAM Customer IAM and OwnID Trust Auth are both CIAM products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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