WordPress Spam Blocker Plugins

Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

Very effective anti-spam plugin that eliminates comment spam, and registration spam. Combines many effective methods for identifying spammers and keep …

Simple, lightweight, no captcha, no configuration. Just works.

A1JSpamGuard is a simple and efficient WordPress plugin to block spam in comments, registration forms, and contact forms.

Block WordPress comment spam, trackback spam, and pingback spam through intelligent analytics instead of interactive challenge response tests.

This plugin helps block bogus registrations by allowing a custom registration field and answer.

Easy Country Spam Blocker is a simple plugin that blocks spam traffic from your website.

AI-powered comment spam detection using GPT-4. Blocks spam comments with inline user warnings—no CAPTCHA needed.

Make your forms intelligent. Detect and block signups and emails from disposable and fake email addresses in your Contact Form 7 forms.