Anti-spam

The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

Sophisticated antispam plugin for effective daily comment and trackback spam-fighting. Built with data protection and privacy in mind.

Add hCaptcha, Honeypot, and more to Contact Form 7 with CF7Apps. Improve form security, add features, and extend CF7 capabilities without extra plugin …

Fastest growing Anti Spam plugin. No API calls, subscriptions, captcha or puzzle. Full GDPR complaint. For comments, contact form, login, registration

Spam protection, anti-spam, firewall, premium plugin. No spam comments & users, no spam contact form & WooCommerce anti-spam.

A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal and hexadecimal entities.

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

Enhance your Gravity Forms to include anti-spam measures originally based on the work of David Walsh's "Zero Spam" technique.

Stop bots and manual spam from reaching you in comments & contact forms. All with high accuracy, accessibility, and privacy.

CIDRAM: A PHP-level CIDR/IP-based firewall solution.