Modular WordPress security with 2FA, firewall, login protection, malware checks, encrypted quarantine and activity logs.
Alternatives to SecondGate
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.
Standards-based two-factor authentication (TOTP & e-mail), brute-force lockout, login alerts and an audit log — with no external service.
Lightweight Two-Factor Authentication with Email OTP and Authenticator App support. No bloat, no external services.
Free WordPress security plugin with malware scanner, firewall, 2FA & brute force protection. Lightweight alternative to Wordfence & Sucuri.
Complete WordPress security, malware scanning, login protection, and performance monitoring in one clean dashboard.
Lightweight two-factor authentication that just works. Protect your WordPress site with authenticator apps or email codes in under 2 minutes.
Free WordPress security plugin with malware scanner, vulnerability scanner, 2FA, brute force & login protection, audit log and hardening.
Protect WordPress login with lightweight custom CAPTCHA, Two-Factor Authentication (2FA), IP blocking, REST hardening, and custom login URL.
Free 2FA plugin for unlimited users with Passkey, Google Authenticator, Email/SMS OTP, Push Notification & passwordless login.
Enterprise-grade WordPress security: WAF, brute force protection, malware scanner, 2FA, honeypots, AI crawler control, and post-breach recovery.