Plugin Directory

Formsieve – AI Contact Form Spam Filter

Thinking42

Keep spam bots and hand-typed sales pitches out of Contact Form 7 (CF7) and Gravity Forms. By default, uncertain messages still reach you.

NoParam Email Validation – Email Verification & Anti-Spam Prevention

NoParam

NoParam offers real-time email validation for WordPress to prevent fake signups and spam, improving email deliverability.

ChaLess – Spam Protection Without CAPTCHA

leonforescore

Stop spam on your WordPress forms — no CAPTCHA required. Invisible to real users.

HashCash – Proof of Work CAPTCHA

RicheyWeb

Invisible Proof-of-Work CAPTCHA. No checkboxes, no image grids, no Google, no tracking. Just spam protection that gets out of the way.

CleanVerify for WooCommerce

FahimMurshed

All-in-one customer verification, anti-fraud protection, quarantine trash recovery, and inactive account cleanup for WooCommerce.

Precise Expressions Checkout Abuse Protection for WooCommerce

preciseexpressions

Lightweight WooCommerce checkout bot and card-testing mitigation for classic and block checkout with aggregate protection metrics.

Humainbox – AI Spam Filter for Contact Forms

Humainbox

Stop contact form spam, including AI-written messages, without a CAPTCHA. Works with Contact Form 7, WPForms, Elementor and five more form plugins.

Cardea – Proof-of-Work Comment Spam Protection

omikheev

Lightweight, zero-dependency Proof-of-Work anti-spam protection for WordPress comments.

Vasaniwebinfotech Anti-Spam Shield for Elementor

vasanikevin2016

Real-time dynamic keyup validation, custom field rules, layer-3 bot security defense, and direct API hit protection for Elementor Forms.

Rabbitproof: Spam Bot Protection

rabbitproof

Blocks spam bots, fake sign-ups and password guessing on WordPress. No puzzles for your visitors.

CaptchaLa

captchala

Smart privacy-first CAPTCHA for WordPress, WooCommerce, and 14+ form plugins. Mandatory server-token anti-replay.

World Inspire Email Validation for Fluent Forms

World Inspire

Production-grade multi-layer real-time email defense, disposable domain filtration, live DNS MX verification, and typo correction for Fluent Forms.

JRT CommentShield

jrtwebsolutions

Smart and AI-powered anti-spam protection for WordPress comments. Blocks bots and spam automatically, with optional ChatGPT-based detection.

HubGuard Anti-Spam

aipluginhub

Smart, AI-powered spam protection. Automatically detects your active forms and protects them from bots and malicious submissions.

useHUMA — Invisible Bot Protection (No CAPTCHA)

usehuma

Stop comment spam, fake registrations and form bots with invisible behavioral verification — no puzzles, no checkboxes, zero PII.

EzerWeb Forms and Comments Anti-Spam Guard

Eric Kouassi

Modular dual-layer anti-spam protection for WordPress forms and comments with custom TLD and email filtering.

humanID – Anti-Spam Comment Filter

humanID

Replace ReCAPTCHA with a faster, user-friendly solution and block spammers & bots permanently

Aystat Honeypot Admin

stonemanhero

A secure honeypot to trap bots and malicious actors by faking an admin login page.

Secure Signups

daffodilweb

Secure Signups helps to filter user registrations based on email domain, enabling a secure and controlled signup process.

Haychdev Forms

haychdev

Privacy-first form builder. Submissions stay in your own database — no third-party scripts, no SaaS, nothing that phones home.

Gate House – Spam Protection & CAPTCHA

gatehousewp

Help reduce automated spam on WordPress and WooCommerce forms with Turnstile, reCAPTCHA, hCaptcha or built-in keyless checks.

Vinh XD Form Notifications for Zalo OA

vinhxomdoi

Get instant Zalo Official Account messages when Fluent Forms or Contact Form 7 forms are submitted, with rate limiting and spam filters.

SpamJudge

cottboy

Using AI large language models to automatically detect and filter spam comments, supporting APIs compatible with the OpenAI format.

OW Forms

OptionWeb

Modern, lightweight WordPress form builder with native GDPR compliance, anti-spam stack, and Contact Form 7 importer.