WordPress Captcha Plugins

Add Cloudflare Turnstile to WordPress, Contact Form 7, WooCommerce, WPForms, BuddyPress & Elementor. A CAPTCHA, reCAPTCHA alternative for WordPress.

This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.

Adds a reCaptcha™ to your Mailster subscription forms.

Prevent spam on your Advanced Custom Fields (ACF) v5 frontend forms with Google reCAPTCHA.

A lightweight plugin to enable Cloudflare's Turnstile alternative CAPTCHA on your Gravity Forms.

Integrated Google ReCaptcha for WordPress.Protect the login, register, lostpassword and comment forms. Support Woocommerce, Ultimate Member and more p …

Tired of those heavy and old contact forms? Try this one. Simple, yet modern, pretty and extremely optimized. No JS or CSS files are loaded.

Eazy C(omment)F(orm) Captcha adds a mathematic exercise to the comment form, contact form 7 & elementor, preventing bots to spam your comments and …

Get rid of spammers using this WordPress and WooCommerce CAPTCHA plugin for Google reCAPTCHA, Cloudflare Turnstile, and more.

This plugin provides a new tag for the Contact Form 7 Plugin. It allows the usage of a reCAPTCHA field provided by the BWP reCAPTCHA Plugin.

Honeypot Plus for Contact Form 7 - Adds honeypot plus anti-spam functionality to Contact Form 7 forms.

Add SPAM protection to your Formidable forms without annoying your visitors with Captchas, math, or other fields.

Blue Captcha is a powerful and highly customized WordPress plugin that effectively protects your WP blogs from spammers and unwanted persons.

An addon for the Affiliates Manager plugin to add Google reCAPTCHA to the registration page

Adds a Cool Captcha to your Mailster subscription forms

Adds a Honeypot and a clean image captcha to Gravity Forms. Images are made using Font Awesome's font icon.

Anti-Spam protection for the most popular and widly used formbuilders and plugins. GDPR compliant.

Math Quiz generates dynamic math problem in the comment form to beat spam robots.

Adds an image captcha and honeypot to the WordPress login page

Add Cloudflare Turnstile CAPTCHA to WordPress, WooCommerce, Elementor, and popular form plugins with privacy-first server-side verification.

Want to verify that your website users are not bots with a very simple way with one click installation? you need Captchinoo Captcha plugin!!

Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and bbpress spam. Activate and done!

HumanCaptcha is a Captcha that uses questions that require human logic to answer them to the WordPress login form, comments form and registration form …

Custom login and registration. 自定义登录注册。

Beginning with version 14.9.1 cformsII has pluggable captcha support. This plugin makes use of that by providing an implementation for the Really Simp …

Reduce donation spam with Cloudflare turnstile, a user-friendly, privacy-preserving alternative to CAPTCHA

Captcha.eu, the GDPR compliant captcha plugin for WordPress!

Enables ARCaptcha integration with WordPress.

Adds a simple captcha on login form, register form and lost-password form.

Add an additional Captcha field to WPForms to prevent spam.

Add Google’s simple checkbox reCAPTCHA to WordPress wp-admin login page.

GDPR compliant, privacy-friendly, and better-value CAPTCHA for your WordPress website.

This plugin utilizes reCAPTCHA to help your blog stay clear of spam-registrations.

This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community spam-free! You can use out simple opti …

Stop a lot of spambots from polluting your site by making visitors identify a custom word displayed as an image before commenting.