f13dev

Add Google reCaptcha to the comments section on blog posts. Requires Google reCaptcha v2 Checkbox API key.
Simple configuration via the admin settings page: 
* reCaptcha public key 
* reCaptcha private key 
* enable reCaptcha for (Everyone | Visitors | Nobody [disabled])
Additional hooks for programmers: 
$v = apply_filters(‘f13_recaptcha_add’); 
Will place a reCaptcha checkbox in the desired place.
$validate = apply_filters(‘f13_recaptcha_validate’); 
if (!empty($validate)) { 
 $v = $validate 
 // reCaptcha failed 
} else { 
 // reCaptcah passed 
}

F13 reCaptcha

Add Google reCaptcha to the comments section on blog posts. Additional hooks for adding reCaptcha to custom forms.

Freemius

Brian Mutende

mutendebrian

This is a lightweight CAPTCHA plugin for WordPress and WooCommerce. 
★★★★★
The free version supports the “I\’m not a robot” Checkbox from Google reCAPTCHA.
The premius version supports:- 
– Invisible reCAPTCHA V2. 
– Score based reCAPTCHA V3. 
– Cloudflare Turnstile.
Both versions allow you to protect your:-
<ul>
<li>WordPress / WooCommerce login forms.</li>
<li>WordPress / WooCommerce / BuddyPress registration forms.</li>
<li>WordPress / WooCommerce lost password forms.</li>
<li>WordPress / WooCommerce reset password forms.</li>
<li>WordPress comment forms.</li>
<li>WooCommerce checkout forms.</li>
<li>Noptin newsletter subscription form.</li>
<li>BBPress new topic and reply forms.</li>
<li>BuddyPress new group forms.</li>
<li>Contact Form 7 forms.</li>
<li>Mailchimp 4 WordPress forms.</li>
<li>WPForms forms.</li>
<li>WPForo new topic and reply forms.</li>
</ul>
CAPTCHA can be individually enabled / disabled on each form.
<blockquote>
A CAPTCHA test is designed to determine if an online user is really a human and not a bot. CAPTCHA is an acronym that stands for “Completely Automated Public Turing test to tell Computers and Humans Apart.”
</blockquote>

Hizzle CAPTCHA – Protect your forms from spam


This plugin is simple and has only the features you need.Other plugins are messy code and layout, this is so clean.


Very good!!!

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

F13 reCaptcha vs Hizzle CAPTCHA – Protect your forms from spam