WordPress spam blocker plugins

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

No spam, no scams, just seamless experiences with Zero Spam for WordPress - the shield your site deserves.

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

SPAM Blocker for WordPress, formerly Contact Form 7 Manual Spam Blocker, is an easy-to-use plugin to block all those spammers who manually fill out fo …

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.

Quickly & easily integrate Google reCAPTCHA into your GiveWP donation forms to help prevent spam and fraudulent transactions.

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.

Protect Wordpress from hackers, bots and general bad users. Block connections from Proxies, VPN, Tor, Datacenters and blacklisted IPs and even block v …

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

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