AuthenTrend is a Taiwan-based company founded in 2016 that develops biometric authentication hardware and software for passwordless security. The company specializes in FIDO2-certified, device-bound passkey authenticators that use fingerprint recognition to replace traditional passwords, PINs, and tokens. Their product portfolio includes ATKey.Pro (a fingerprint-based USB security key), ATKey.Card (a card-form-factor authenticator), ATKey.Card NFC (supporting both contact smart chip and contactless NFC communication), ATKey.Badge (a card-based FIDO2 authenticator with cross-platform support including Android), and ATKey.Login (a solution for passwordless Windows PC login). On the software side, the company offers AT.AuthFi, a Passkey-as-a-Service platform providing an on-demand FIDO server for building passwordless environments. AuthenTrend's products integrate with existing IAM, MFA, and SSO infrastructures, including Microsoft Entra ID, Okta, and other FIDO-compliant ecosystems. The company holds FIDO CTAP2.1 certification and contributed to the CTAP2.1 specification. It is a member of the FIDO Alliance and was named a Microsoft Passwordless Partner, having co-hosted a Passwordless Pilot Program with Microsoft targeting SMBs and system integrators. The company targets enterprise IT teams and organizations seeking phishing-resistant, passwordless access management. Their authentication approach combines biometric verification with device-bound credentials, emphasizing security, user privacy, and portability across devices, applications, and cloud platforms.