CaptchaMaster

<p><strong>WP Advanced Math Captcha</strong> is a robust, 100% effective, and easy-to-use CAPTCHA solution designed to safeguard your WordPress site from spam and bots. With its new integrations for <strong>WooCommerce</strong>, <strong>WPForms</strong>, and <strong>Formidable Forms</strong>, it now protects login, registration, password reset, comments, Contact Form 7, bbPress, WooCommerce account forms, WPForms, and Formidable Forms — all in one lightweight plugin!</p>
<p>Say goodbye to annoying spam and hello to a secure, user-friendly experience. Whether you’re running an e-commerce store, a blog, a forum, or a custom form-powered site, this plugin offers customizable math-based challenges that are simple for humans but tough for bots.</p>
<h3>Key Features:</h3>
<ul>
<li><strong>New! WooCommerce Integration</strong>: Secure checkout, login, registration, and password reset forms (tested on works well on WooCommerce ver.9.8.5)</li>
<li><strong>New! WPForms Integration</strong>: Protect WPForms with math-based CAPTCHA.</li>
<li><strong>New! Formidable Forms Integration</strong>: Secure Formidable Forms (Lite and Pro) with customizable CAPTCHA.</li>
<li>Protect multiple areas: WordPress login, registration, lost password, comments, Contact Form 7, bbPress, WPForms, and Formidable Forms</li>
<li>Hide CAPTCHA for logged-in users.</li>
<li>Choose mathematical operations (addition, subtraction, multiplication).</li>
<li>Display CAPTCHA as numbers, words, or both.</li>
<li>Support for multiple CAPTCHAs on a single page.</li>
<li>Block direct spambot access to <code>wp-comments-post.php</code>.</li>
<li>Customizable CAPTCHA field title and input time.</li>
<li>IP and GEO filtering: Hide CAPTCHA for trusted IPs or countries.</li>
<li>Auto IP blocking to stop repeated bot attempts.</li>
<li>Detailed statistics and logs (daily, weekly, monthly, yearly).</li>
<li>Translation-ready with included <code>.pot</code> file.</li>
</ul>
<h3>License</h3>
<p>This plugin is licensed under the MIT License. See the full license text in the plugin files for more details.</p>


WP Advanced Math Captcha

Great


nice, simple and very powerful to use. liked a lot. installed om few my sites


All work great

great


 PHP Notice:  Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>math-captcha</code> domain was triggered too early.// This warning fills up log file. // include_once(MATH_CAPTCHA_PATH . 'includes/class-core.php'); // This loads first.// so , add_action('plugins_loaded', array($this, 'load_defaults')); // hits first// And hook in wp-math-captcha.php, hits after.add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );// so moving below method to class-core.php will sort out this warning.public function load_textdomain() {		load_plugin_textdomain( 'math-captcha', false, MATH_CAPTCHA_REL_PATH . 'languages/' );	}// So please, move above method to class-core.php "plugins_loaded" hook and remove from wp-math-captcha.php


PHP Notice:  Function _load_textdomain_just_in_time was called incorrect

Protect your WordPress site with a powerful and user-friendly Math Captcha. Now with seamless WooCommerce, WPForms, and Formidable Forms integration!

FuzzGuard

<p>In any online website, hackers and unscrupulous users will try and attack your website.  Whether it is trying to attack your website by brute forcing login of users accounts, registering bogus user accounts, spamming lost password emails or posting spam comments, this can create quite a headache in the day-to-day operation of you WordPress site.</p>
<p>A way to fix this issue is to use a Captcha protection service.  This plugin offers multiple different captcha services for you to use to protect your WordPress site from unscrupulous users.</p>
<p>This plugin also fully supports the <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce Core Plugin</a>, and <a href="https://en-au.wordpress.org/plugins/theme-my-login/" rel="nofollow ugc">Theme My Login</a> plugins.</p>
<h4>NEW CAPTCHA TYPE</h4>
<p>[VisualCatpcha] (http://visualcaptcha.net/) has been added as a new captcha service.  It is built-in and does not require any third-party API’s for validation</p>
<h4>NEW OPTION</h4>
<ul>
<li>Captcha protection can now be added for login for every login, or on first, second, third, forth, fifth failed attempt.  Setting is in admin settings Settings->Captcha Them All</li>
<li>Honeypot protection has been added to all submitted forms for extra spam protection</li>
</ul>
<h4>Captcha services offered in this plugin</h4>
<pre><code>    * [Google Recaptcha] (https://www.google.com/recaptcha/intro/index.html)
    * [Visual Captcha] (http://visualcaptcha.net/)
    * [Securimage Captcha] (https://www.phpcaptcha.org/)
    * [Captchas.net] (https://captchas.net/)
</code></pre>
<p>Muliple Options are available for all the different Captcha types.</p>
<h4>Supported WordPress Core Components</h4>
<pre><code>    * Login Form
    * AJAX Login Form
    * Registration Page
    * Lost Password Form
    * Comments Form (Does not display for Logged in User)
</code></pre>
<h4>WooCommerce Supported Protection</h4>
<p>This plugin also fully supports the <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce Core Plugin</a>, and not any other WooCommerce extensions.  The components in the WooCommerce Core are below:</p>
<pre><code>    * Login Form
    * AJAX Login Form
    * Registration Page
    * Lost Password Form
</code></pre>
<h4>Theme My Login Supported Protection</h4>
<pre><code>    * Login Form
    * AJAX Login Form
    * Registration Page
    * Lost Password Form
</code></pre>
<h4>Contact Form Protection</h4>
<p>This plugin now supports the following Contact Forms:</p>
<pre><code>    * Contact Form 7
</code></pre>
<h4>Google Recatpcha Language Support</h4>
<p>Captcha Them All supports all languages for Google Recaptcha.  The language of the local WordPress website will be used.  Supported languages are shown <a href="https://developers.google.com/recaptcha/docs/language" rel="nofollow ugc">here</a></p>
<h4>Future Captcha services to be provided</h4>
<pre><code>    * Fun Captcha (http://www.funcaptcha.com/)
</code></pre>


Captcha Them All

In any online website, hackers and unscrupulous users will try and attack your website.  Whether it is trying to attack your website by brute forcing  …

WP Advanced Math Captcha vs Captcha Them All