Fortytwo’s 2FA plugin controls access to your site by sending an authentication code via SMS to your mobile phone when you register or login.

Two factor authentication by REVE Secure

SAASPASS provides the easiest way to secure your Wordpress with two-factor authentication (2FA) and enable passwordless security. MFA made amazing!

Passwordless 2FA for your WordPress admin account with one-click install. Trusona's FREE passwordless plug-in prevents unauthorized logins, defacing and hacks while accessing your account with ease.

Sovay secures your identity and your WordPress site logins. Authenticate once and securely access all your sites — without password hassles.

60 seconds setup Two Factor Authentication (2FA). Featuring custom login URL, page customisation and 3 secure authentication methods.

2 step email authentication system for wordpress administrator .

Simple 2 step authentication for the masses!

Modern two-factor that people love to use: strong authentication without passwords or tokens; single sign on/off; magical login experience.

Yoti is a digital identity platform that simply allows a user to securely log in to your WordPress site faster, password free!

Go passwordless authentication and eliminate security risks.

SuperAuth provides passwordless sign in, alert service, sign out from all devices, lock or unlock user account from any computer, smartphone, tablet, kiosk, or other device. SuperAuth also ensures that you are secure and protected from phishing.

Google Authenticator(2FA) works out of the box on your wordpress site without any third party service involvement. Two Factor Authentication made easy. Supports Google Authenticator and Authy Authenticator App.