Flexible Two-Factor Authentication for WordPress. Choose Google Authenticator (TOTP), Math CAPTCHA, or Google reCAPTCHA — with a security audit log.
Alternatives to G Online SMS
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.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Enterprise-grade Passwordless OTP Login, OTP Registration, Multi-Channel Two-Factor Authentication (2FA), and WooCommerce Checkout Phone Verification.
Redesign your WooCommerce My Account page with themes, custom tabs, magic link login, 2FA, passkeys, registration fields, and drag & drop reorder …
Enterprise-grade Two-Factor Authentication for WordPress with TOTP, Email OTP, backup codes, and role-based enforcement.
Send texts from your site through your own Android phone and number: form notifications, sign-in codes, encryption. App on Google Play.
Two-factor authentication (2FA) via email, SMS or biometric login (WebAuthn/FIDO2) for WordPress. Simple, free, no third-party app required.
Two-factor authentication (2FA) via email using one-time passwords (OTP).
Two-factor authentication by email code. Users log in with their password, then enter a login code from their inbox. WooCommerce ready.
Add secure email-based 2FA authentication to WordPress logins with OTP verification, recovery codes, a grace period, and flexible user targeting.