WordPress Captcha Plugins

This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).

Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.

This will add letter captcha to your register form, login form, and lostpassword form. You can turn them on or off. If you only want it to be on for r …

Allows you to create and manage your contact forms and messages.

This is a simple plugin that adds a recaptcha validation to the bbPress 2.0 topic creation and topic reply forum.

Adds a hCaptcha to your Mailster subscription forms.

Protect Login, Register, Lost & Reset Password, Comment, woocommerce, CF7, bbpress, BuddyPress forms.

简洁的中文验证码插件。在 WordPress 登陆、注册或评论表单中加入验证码，支持字母、数字、中文和算术形式。 Adds Captcha Code anti-spam methods to WordPress forms. Supports numbers, alphabets and Chine …

Security plugin to protect website with login captcha, hide version number and security monitor

A powerful, lightweight, and smart Math Captcha solution to block spam from Contact Form 7, WP Login, WooCommerce, and Tutor LMS forms.

Captcha with Ajax method for sending code. Logins, Contact forms, Comments, WooCommerce. Firewall and REST API.

This plugin provides you an easy captcha without javascript, without images, without math. Only a few of CSS and a few of server side.

Add Google reCaptcha to WordPress forms. Easy to add, advanced security for your forms.

Интеграция Yandex Smart Captcha для вашего WordPress сайта.

Integrate the Google's reCAPTCHA Google's reCAPTCHA v2 Checkbox or v3 into the forms and protect your site from bots, brute-force attacks, s …

CaptchaFox is an easy-to-use and GDPR compliant bot protection service. Protect your WordPess forms from malicious bot traffic!

Add stunning styles for forms that created by contact form 7. Impress your visitors with beautiful, professionally designed contact form themes

CAPTCHA Solution is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.

A lightweight plugin that protects core WordPress forms and selected third‑party plugins from spam and bot attacks using Cloudflare Turnstile CAPTCHA.

Dramatically reduce comment spam on your blog without using a captcha.

A plugin that helps protect your WordPress site forms from spam and bots using the Yandex SmartCaptcha service.

Adds Pow Captcha verification to forms to prevent spam and bot submissions.

Extension permettant de cacher le badge Google ReCaptcha V3 qui se trouve en bas à droite de l'écran.

Text Captcha uses riddles and math to make sure your posters are real instead of computers.

Add reCAPTCHA anti-spam checking to Easy Digital Downloads registration and login forms

Getting tired of those CAPTCHA challenges that even human cannot understand? GeeTest offers user-friendly CAPTCHAs to protect your WordPress websites …

login attempts, Firewall, reCAPTCHA, country restriction, Login History, change wp-login.php to anything make sure your site security.

Enhance your site’s security with dynamic CAPTCHA, blocking spam and bot access on forms. GDPR-compliant.

AntiBot Captcha - simple good-looking, but well-protected plugin against spam robots for your blog comments

Protect your WordPress website from spam and abuse with R2K Security Captcha. This plugin offers powerful security by integrating with two of the most …

Inserts Google’s new reCAPTCHA into Infusionsoft web forms

Numeric Captcha for WooCommerce is a plugin that adds a numeric captcha to the WooCommerce login and register forms. It helps prevent automated bot su …

Web-Engine Sentry - Secure your login, forms, and comments.

Affiliates, Affiliates Pro and Affiliates Enterprise registration reCAPTCHA integration.

Adds reCAPTCHA verification to WooCommerce checkout, login, registration, and password reset forms to prevent spam and bot transactions.