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 – Antispam CAPTCHA solution for WordPress
Use CAPTCHA to stop spam and allow customers & user…
Login Lockdown – ログインフォームを保護
ログインフォームを保護して、同一 IP からのログイン試行回数を制限し IP をアクセス禁止にする。
Contact Form 7 Captcha
Add CAPTCHA to Contact Form 7
Advanced Google reCAPTCHA
Captcha protection against spam comments & brute fo…
Contact Form 7 Image CAPTCHA, WPForms Image CAPTCHA, Form Spam Image CAPTCHA, GDPR
Adds an Image CAPTCHA to Contact Form 7 and WPForms, GD…
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.…
Simple Cloudflare Turnstile – CAPTCHA の代替手段
WordPress、WooCommerce、コンタクトフォーム等に Cloudflare Turnstile …
WPBruiser {no- Captcha anti-Spam}
An extremely powerful antispam plugin that blocks spam-…
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 …
Captcha by BestWebSoft – Spam Protection, Security Plugin for WordPress Forms
1 super security anti-spam captcha plugin for WordPress…
Simple Login Captcha
Adds a simple 3-digit number captcha on the login form.
Login Security Captcha
Secure WordPress login, registration, and comment form …
Captcha Them All
In any online website, hackers and unscrupulous users w…
WordPress Captcha Plugin by Captcha Bank
Captcha Bank is a anti-spam captcha plugin for WordPres…