RecommendedFreemium
Filters comment and form spam through Automattic’s cloud anti-spam service, reducing manual moderation on WordPress sites.
Anti-Spam WordPress Plugins
WordPress anti-spam plugins for blocking form spam, comment spam, bot submissions, abusive traffic, and unwanted registrations with or without CAPTCHA.
5 plugins
Free
Block WordPress comment and trackback spam without CAPTCHA or a paid service account, with privacy-focused filtering and flexible spam rules.
Premium
Cloud-based anti-spam for WordPress forms, comments, registrations, WooCommerce, logins, and other submissions without visitor CAPTCHAs.
Premium
API-based WordPress anti-spam for comments, forms, registrations, memberships, and WooCommerce without CAPTCHA challenges.
Freemium
CAPTCHA-free WordPress anti-spam using local honeypot filtering for comments, registrations, forms, and supported ecommerce workflows.