Redeyed Sentinelv1.0.7
Free CAPTCHA and IP-reputation for WordPress login, registration, lost-password and comments, with a block log. Inert until your keys are set.
Alternatives to HTML Purified
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.
Mimic Guardv1.4.0
Block spam submissions with honeypot fields and submission timing checks.
A simple and lightweight yet rock-solid plugin that blocks comment spam using multiple automatic detection methods.
Bulk delete spam comments and user accounts, automatically ban their IPs to prevent spam from returning.
Block comment and form spam without CAPTCHAs. Lightweight honeypot protection works automatically and keeps real visitors moving.
Automatically close comments based on age or comment count, with per-post overrides and optional filters.
Habibur Comment Blockerv1.0.0
Effortlessly disable comments and pingbacks sitewide to improve performance and security.
Block spam comments, defend against login attacks, strengthen site security. Anti-spam, brute-force protection & two-factor authentication built in.
AJAX comments with layered spam protection and no CAPTCHA. Threaded replies, load more, and 5 editable notification emails. Free, no pro version.
Advanced, lightweight, GDPR-compliant anti-spam protection for WordPress comments. No setup required.