Protect your WordPress login with Two-Factor Authentication (2FA) - email OTP and authenticator apps (TOTP) with military-grade libsodium encryption.
Alternatives to Duo Universal
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Loqwall 2FAv1.0.0
Lightweight Two-Factor Authentication with Email OTP and Authenticator App support. No bloat, no external services.
A simple, secure 2FA plugin that adds a verification screen after login, requiring a code from your authenticator app.
Zeshan Login 2FAv1.0.0
Add app-based two-factor authentication to your WordPress login. Scan a QR code, then enter a 6-digit code. Backup codes keep you from locking out.
Gupti 2FAv1.0.0
Secure your WordPress login with two-factor authentication (2FA) using any TOTP authenticator app — no external services, no bloat.
Administrators must enter an email verification code after password login. Regular users log in without extra verification.
Mrsea Loginv1.4.7
Modern login design, a custom login URL, and optional authenticator two-factor protection with QR setup and recovery codes.
Tap-to-approve two-factor authentication for WordPress logins, backed by the U2 Secured Authenticator app.
Enterprise-grade Passwordless OTP Login, OTP Registration, Multi-Channel Two-Factor Authentication (2FA), and WooCommerce Checkout Phone Verification.
Standards-based two-factor authentication (TOTP & e-mail), brute-force lockout, login alerts and an audit log — with no external service.