Yubico
Hardware security keys and HSMs for two-factor authentication
Yubico provides hardware security keys and hardware security modules for protecting access to computers, networks, and online services. Its products address account takeover, phishing, credential theft, and unauthorized access by keeping cryptographic secrets in dedicated hardware rather than on a phone or in a cloud account. The YubiKey 5 Series, YubiKey 5 FIPS Series, YubiKey Bio Series, and Security Key Series support FIDO2/WebAuthn, U2F, Smart Card, OpenPGP, and OTP protocols over USB-A, USB-C, Lightning, and NFC. The YubiHSM 2 and YubiHSM 2 FIPS provide hardware-backed cryptographic key protection for servers, applications, and computing devices.
The YubiKey Bio Series adds fingerprint recognition for passwordless desktop login, with fingerprint templates stored in the key's secure element. Yubico offers the Yubico Authenticator app for storing credentials on a YubiKey, computer login tools for Windows and Mac, and YubiKey as a Service, a subscription that supports pre-registration, global fulfillment, backup keys, and self-service ordering. The company lists integrations with Microsoft Entra ID, Okta, Ping Identity, Google Workspace, and other identity platforms.
Yubico's products are aimed at individuals, small and medium businesses, and enterprises, including government and regulated industries. The YubiKey 5 FIPS Series is positioned for environments requiring AAL3 assurance and FIPS 140-3 validation. Products are available for individual purchase through an online store, while larger organizations can subscribe through YubiKey as a Service; the Security Key Series enterprise edition is available only through that subscription.
12 alternatives to Yubico
Ranked by how well each tool replaces Yubico: shared features, audience, price and popularity.
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Two-factor authentication that keeps your accounts safe
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Free plan56 out of 100 matchFreeIdentity-based access for users, services, and AI agents; positioned as a VPN replacement
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