Collins Agbonghama

A simple plugin for adding the new No CAPTCHA reCAPTCHA to WooCommerce login, registration and password reset form to protect against spam.
<h3>Features</h3>
<ul>
<li>Option to activate CAPTCHA in WooCommerce login, registration and password reset form page.</li>
<li>Choose a theme for the CAPTCHA.</li>
<li>Auto-detects the user’s language</li>
</ul>
Note: Multiple instance of reCAPTCHA can not appear in the same page i.e only a single reCAPTCHA can exist per web page. 
As a result, if you activate the CAPTCHA in both login and registration form, in WooCommerce checkout and My Account page, the CAPTCHA will appear only 
in the login form.
<h3>Plugins you will like</h3>
<ul>
<li><a href="https://wordpress.org/plugins/ppress/" rel="ugc">ProfilePress</a>: A shortcode based WordPress form builder that makes building custom login, registration and password reset forms stupidly simple. <a href="https://profilepress.net" rel="nofollow ugc">More info here</a></li>
<li><a href="https://mailoptin.io/" rel="nofollow ugc">MailOptin</a> – The best WordPress email optin forms, email automation & newsletters plugin in the market.</li>
</ul>

No CAPTCHA reCAPTCHA for WooCommerce

works like expected. Simple and efficient !

works great

Protect WooCommerce login, registration and password reset form against spam using Google's No CAPTCHA reCAPTCHA.

wppal

Easy Captcha is an ideal solution for those who want to try different types of captcha to achieve an optimal site usability and captcha protection ratio. It allows a WordPress site owner to choose which captcha should be used on a particular page.
Currently the plugin supports 3 types of captcha:
<ul>
<li>Hidden captcha, </li>
<li>Simple image captcha,</li>
<li>Google reCaptcha</li>
</ul>
Hidden Captcha is invisible to site visitors and does not assume any specific user actions. It just checks that a visitor behaves like a human. Although it might seem that Hidden Captcha does not fully correspond to the definition of CAPTCHA (found at the end of the FAQ), it still distinguishes a human from a bot based on natural human behavior. Hidden Captcha also allows checking whether a visitor’s browser has JavaScript and Cookies enabled.
Simple Captcha works in a traditional manner: it shows an image and requires a user to enter a captcha code. Simple Captcha stores captcha values on the server side using a custom session approach.
reCaptcha is a reliable and powerful captcha service provided by Google for free. Please visit <a href="http://google.com/recaptcha" rel="nofollow ugc">reCaptcha site</a> for more details
Any type of captcha from above may be added to the following WordPress site places:
<ul>
<li>Comment forms,</li>
<li>Login page,</li>
<li>Registration page,</li>
<li>Password reset page. </li>
</ul>
With Easy Captcha you can easily install different types of captcha on each individual page.
Please read the FAQ and Installation sections for more details.

Easy Captcha

Several types of captcha to protect your site in one easy to use plugin.

No CAPTCHA reCAPTCHA for WooCommerce vs Easy Captcha