Cardea – Proof-of-Work Comment Spam Protection

The ultimate solution to stop spam comments in the default commenting system of WordPress

Stop comment spam in WordPress with the honeypot technique. No captcha, no setup, lightweight and invisible to your visitors.

A simplified, restored, and preserved version of the original Stop Spammers plugin.

Blocks spam the moment you activate it. No CAPTCHA, no setup, no API key. Multi-Layer. Just install and forget.

Blackhole is a WordPress security plugin that detects and traps bad bots in a virtual black hole, where they are denied access to your entire site.

Protect email addresses and phone numbers on your site and hide them from spambots. Easy to use & flexible.