Authorizerv3.16.0
Authorizer limits login attempts, restricts access to specific users, and authenticates against external sources (OAuth2, Google, LDAP, or CAS).
Alternatives to WP Cassify
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.
MirSecurev1.0.1
MirSecure protects your WordPress REST API by allowing access only to authenticated users.
WP Basic Authenticationv1.2.1
Basic Authentication for protected your development WordPress site like .htpasswd
authLdapv3.1.4
Use your existing LDAP flexible as authentication backend for WordPress
AH JWT Authv2.5.0
This plugin allows sign in to WordPress using a JSON Web Token (JWT) contained in a HTTP Header.
JSON API Authv3.1.3
Extends the JSON API Plugin for RESTful user authentication
Check SPF, DMARC, BIMI, MTA-STS and TLS-RPT records for any domain. Embed email authentication checkers with a shortcode.
GoUltra Authv0.33.2
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.
Manage your Firebase project directly from the WordPress dashboard. Browse Firestore collections, edit documents, manage Firebase Authentication users …
WP SAML Authv2.3.4
SAML authentication for WordPress.