Set up WordPress SSL, HTTPS redirects, Let’s Encrypt certificates, mixed content fixes, and security headers from one guided interface.
Alternatives to SSL Expiration Notifier
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.
Glimbyte SSL Guardianv1.1.2
Complete SSL management plugin: force HTTPS, fix mixed content, monitor certificates, and enable HSTS. Easy setup in 5 minutes.
Generate & install Free SSL Certificates for WordPress, HTTPS redirect, get PADLOCK in the browser, get automatic Renewal Reminders from plugin.
Flex SSLv1.2.1
Force HTTPS, update site URLs, and add security headers. Supports reverse proxies, certificate checks, and lock-out recovery.
0Certv1.0.0
Add 0Cert identity-based encryption verification to your WordPress site. Zero certificates. Zero renewals.
CVE-2026-109618 / CVE-2026-109619 (php2shell) PHP alerts + host ticket. Free Domain Anchor: domain & SSL expiry, DNS, email auth.
WPMissionControlv1.2.5
Monitor uptime, SSL, domain, integrity, malware, visual changes, activity, and errors. Lightweight client. Requires a WPMissionControl account.
Weio Site Checkv1.0.0
Checks HTTPS, SSL expiry, mixed content, core files, PHP in uploads, spam and cloaking signs and WooCommerce checkout, and explains each fix.
Zero bloat, single purpose plugin that automatically sends email notifications when comments are approved. Lightweight and focused.
Easily improve site security with WordPress Hardening, Two-Factor Authentication (2FA), Login Protection, Vulnerability Detection and SSL certificate.