Lightweight Two-Factor Authentication with Email OTP and Authenticator App support. No bloat, no external services.
Alternatives to Notakey Two Factor extension
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WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Free 2FA plugin for unlimited users with Passkey, Google Authenticator, Email/SMS OTP, Push Notification & passwordless login.
Two-factor authentication: TOTP codes or codeless Secure Connect login. Anti-phishing, encrypted secrets, no external dependencies.
Easily add Duo authentication to your WordPress website. Enable multi-factor authentication for your admins and/or users.
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.
Instant account security with effortless multi-factor authentication via Mobile Push, Mobile Passcode (TOTP), WebAuthn/U2F Security Keys, and more.
A simple, secure 2FA plugin that adds a verification screen after login, requiring a code from your authenticator app.
Protect your WordPress login with Two-Factor Authentication (2FA) - email OTP and authenticator apps (TOTP) with military-grade libsodium encryption.
Passkeys and two-factor authentication for WordPress. Sign in without a password, and enrol before you require 2FA by role.
Enterprise-grade Two-Factor Authentication (2FA) with support for Email, SendGrid API, Webhooks, WhatsApp, and SMS delivery.