YubiKey Alternatives [Page 2]

Multi-factor authentication is becoming the standard. Secure your apps and VPN with strong MFA for adaptive, risk-based authentication.

A Two-Factor Authentication application.

Elegant user management, tailor-made for B2B SaaS

Try for free freemium

FreeOTP Authenticator precisely brings a second, secure layer of security for your online social or private accounts.

MFAuth is a free and secure application that offers 2-step verification for managing your online accounts and services, thus helping to protect your accounts from hackers.

DIGIPASS offers two-factor​ authentication solutions for mobile applications.

Rublon enables your workforce to securely access your organization's networks, servers and applications via easy-to-use multi-factor authentication. Protect cloud apps, VPNs, servers, workstations, internal as well as on-premise apps.

freemium $1.0 / Monthly (per user)

inWebo is a SaaS provider of Identity Protection & two-factor Authentication built to secure access to VPN, web sites, Mobile and Cloud Apps.

Simply Strong Two-Factor Authentication LoginTC is best in class. Effortless Administration. Intuitive User Experience. Cost-effective solution for all organizations.

Open Source freemium $3.0 / Monthly (Professional Tier)

privacyIDEA is an enterprise ready, open-source multi factor authentication system.

Open Source

passQi provides both an intelligent password management mobile app and a complementary server-side solution called mFactor to implement a proprietary Multi Factor Authentication login for WordPress and other web sites.

Mi-Token was developed by cryptographic and bank security specialists, designed specifically for two-factor authentication within the banking industry.

Portable open-source Authenticator for Windows

WiKID is an on-premise two-factor authentication solution.