Really Simple CAPTCHA
Really Simple CAPTCHA は他のプラグインから呼び出すことを想定して作られた CAPTCHA…
プラグインタグ: captcha
Honeypot for Contact Form 7
Honeypot for Contact Form 7 adds honeypot non-intrusive…
reCaptcha by BestWebSoft
Protect WordPress website forms from spam entries with …
CAPTCHA 4WP
Stop spam bots, fake accounts, and fake orders and allo…
Contact Form 7 Captcha
Add CAPTCHA to Contact Form 7
Contact Form 7 Image Captcha
Adds a clean image captcha to Contact Form 7
Wordfence Login Security
Secure your website with Wordfence Login Security, prov…
hCaptcha for WordPress
Enables hCaptcha.com integration with WordPress.
Captcha Code
Adds Captcha Code anti-spam methods to WordPress forms.…
WPBruiser {no- Captcha anti-Spam}
An extremely powerful antispam plugin that blocks spam-…
Advanced Google reCAPTCHA
Google reCAPTCHA を使って WordPress をコメントスパムや総当たり攻撃から保護
WP Captcha
wp captcha prove that the visitor is a human being and …
ReCaptcha Integration for WordPress
ログイン、サインアップ、コメントフォーム、 Ninja Forms、および woocommerce の reC…
Gravity Forms No CAPTCHA reCAPTCHA
Adds "No CAPTCHA reCAPTCHA" field to Gravity …
Simple Login Captcha
Adds a simple 3-digit number captcha on the login form.
WordPress Captcha Plugin by Captcha Bank
Captcha Bank is a anti-spam captcha plugin for WordPres…
Captcha by BestWebSoft – Spam Protection, Security Plugin for WordPress Forms
1 super security anti-spam captcha plugin for WordPress…
No CAPTCHA reCAPTCHA for WooCommerce
Protect WooCommerce login, registration and password re…
reCaptcha Add-On for FormCraft
Add reCaptcha to your FormCraft forms.
WC Captcha
WC Captcha is the Most Powerful Mathematical CAPTCHA fo…