The U2F Garden

GoTrustID

GoTrustID (often simply GoTrust) is a Taiwanese vendor of second factor authentication devices. Many of their offerings include FIPS compliant secure element storage.

They sell U2F tokens in the traditional USB/NFC token format as well as Bluetooth Low Energy and NFC token cards. While not offered to the general public, GoTrust does offer tokens which have PKCS#11/PIV functionality.

GoTrust Idem Key

GoTrust Idem Key

GoTrust’s Idem Key was the first FIDO2 Level 2 certified token. Multiple form factors with NFC and USB-C variants.
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Certified by the FIDO Alliance as conforming to FIDO2 standardsSupports Hashed One-Time-Password generationVendor provides applications that extend or configure the deviceSupports WebAuthn discoverable resident credentials, the building block of passkeysConforms to PKCS11 SmartCard interface standardsConforms to the U2F Authenticator and WebAuthn standard
IdemCard
This key is no longer recommended for use.

IdemCard

GoTrust’s card form FIDO2 product. The dedicated product page has been retired and no current vendor SKU is sold.
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Certified by the FIDO Alliance as conforming to FIDO2 standardsConforms to PKCS11 SmartCard interface standardsConforms to the U2F Authenticator and WebAuthn standard