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antispam
145 plugins
BlueFairy AntiSpamWe hate spam. No CAPTCHAs. No third-party puzzles. Just invisible traps that catch bots and let real people through.
SpamLensSpam protection for comments, product reviews and Contact Form 7 powered by Jev, TypeSafe AI's decision model.
JevShield AI Anti-Spam for FormsAI message checks with Observe and Block modes for Contact Form 7, WPForms, Elementor, and WordPress Comments.
Synth Antispam – AI Comment Spam ProtectionAI comment spam protection for WordPress. No CAPTCHA, no keyword lists, no auto-deletion. One-click setup with explainable verdicts.
FormGhostInvisible 9-layer spam protection — the spam never happened. Zero CAPTCHAs. Zero cloud. 100% free. GDPR-compliant by design.
BragDeal Spam GuardBlock form and comment spam with keyword, email and injection rules, validation and moderation. No account, no API key, no external service.
TapHuman – Gamified CAPTCHA & Bot ProtectionStop bots with gamified, privacy-first CAPTCHAs. Zero telemetry. Zero tracking. Powered by cryptographic Proof-of-Work. One-click setup.
Gatekeep - CAPTCHA & Spam ProtectionCAPTCHA and spam protection for Contact Form 7, WPForms, Elementor, WooCommerce and WordPress forms — without annoying visitors.
DamaSoft AntispamLocal antispam for comments and WooCommerce reviews. Honeypot, browser check, heuristics and a self-learning filter. No external service.
Robse Form GuardStops Japanese cold-sales messages reaching your contact form, and emails you every one it blocks so a wrong call costs you nothing.
Init Void Shield – Zero-DB, Honeypot, Anti-SpamZero-DB, zero-external-JS honeypot anti-spam for WordPress comments, core forms, and popular form plugins. Invisible to humans, a void to bots.
Wellenbrecher – Anti-Spam for Forms, Comments and WooCommerceBlocks spam in registrations, WooCommerce checkout, comments and eight form builders. Scored on your own server, no cloud and no captcha.
Data443 Anti-SpamBlocks comment and form spam by classifying the URLs it contains against the Data443 classification API.
LanceDesk Form GuardBlock contact form and comment spam with local heuristics and optional AI before emails send or comments publish.
Onsite Spam GuardSpam protection for comments, Contact Form 7, WooCommerce, Jetpack and WP Job Manager forms — no external services, API keys or CAPTCHAs.
Hajik Form GuardStops form spam and filters unsolicited sales emails using the Hajik cloud service. Built for Japanese-language forms. Account required.
Quarivo Comment ShieldActivate it and stay focused. Obvious comment spam is quietly quarantined, while possible false positives remain easy to review and restore.
QWeb Spam ShieldStop spam on every form, comment, review, signup and WooCommerce checkout, with no CAPTCHA and no external calls. Card-testing defense built in.
FormGate AI - AntispamClassifies WordPress contact form submissions with FormGate AI before delivery.
Conversion.Business Gamified CAPTCHAFrictionless, gamified, native GDPR compliant CAPTCHA for WordPress and WooCommerce. Stop bots without annoying your customers.