Invisible behavioral spam filter for comments and forms. No CAPTCHA, no cookies, no external service. Pairs well with your anti-spam plugin.
Alternatives to Add authors not users
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
BragDeal Spam Guardv3.5.1
Block form and comment spam with keyword, email and injection rules, validation and moderation. No account, no API key, no external service.
Offline-first comment spam protection for WordPress with multiple configurable detection checks.
Comment cleaner: remove spam and unwanted comments, delete comments in bulk, automate removing comments with smart rules and a safe quarantine.
Custom avatar, captcha, and thread interaction system. Custom avatars, comment history, gamification badges, voting, and advanced spam defense.
AOS Comment Spam Cleanupv1.6.3
Clean up comment spam by URL pattern, schedule auto-cleanups, block bots with a honeypot, and auto-score comment quality — all in one panel.
Onsite Spam Guardv1.7.1
Spam protection for comments, Contact Form 7, WooCommerce, Jetpack and WP Job Manager forms — no external services, API keys or CAPTCHAs.
JavaTop No Commentsv1.1.0
Disables comments site-wide with a single click. No configuration required.
Pre-publish AI comment moderation for WordPress. Block spam and toxic comments before they go live — OpenAI, Gemini, Groq, Perspective API, or a free …
No spam in comments. No captcha.