Passkeys, 2FA, brute-force protection, and country blocking, with real crawlers auto-verified and exempted. No account required, ever.
Alternatives to Sigil – Passkeys and Two-Factor Authentication
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Protect your WordPress login with Two-Factor Authentication (2FA) - email OTP and authenticator apps (TOTP) with military-grade libsodium encryption.
Two-factor authentication (2FA) via email using one-time passwords (OTP).
Flexible Two-Factor Authentication for WordPress. Choose Google Authenticator (TOTP), Math CAPTCHA, or Google reCAPTCHA — with a security audit log.
Enterprise-grade Two-Factor Authentication (2FA) with support for Email, SendGrid API, Webhooks, WhatsApp, and SMS delivery.
Add secure email-based 2FA authentication to WordPress logins with OTP verification, recovery codes, a grace period, and flexible user targeting.
Add a one-time code sent over WhatsApp as a second factor for WordPress and WooCommerce logins, with recovery codes, rate limits and an audit log.
Free 2FA for WordPress: authenticator app, email codes, backup codes, WooCommerce, role enforcement, plus optional server and upload hardening.
A simple, secure 2FA plugin that adds a verification screen after login, requiring a code from your authenticator app.
WebAuthn authentication provider for Two Factor plugin.