Raisul Islam Shagor

<h4>Spam Defender – Review Captcha for WooCommerce helps you reduce spam product reviews by adding a captcha verification before review submission.</h4>
With this plugin, customers must solve a captcha before submitting a review, which ensures that only genuine users can leave feedback on your WooCommerce products. 
Features: 
* Adds captcha to WooCommerce product review forms. 
* Blocks spam bots from auto-submitting fake reviews. 
* Lightweight and easy to use. 
* No coding knowledge required. 
* Compatible with latest versions of WordPress and WooCommerce. 
This plugin provides a simple but effective solution to keep your product reviews section clean and trustworthy.
<h3>External services</h3>
This plugin uses Google reCAPTCHA to protect the WooCommerce product review submission form from spam and automated bots.
It connects to the Google reCAPTCHA service in two ways: 
1. Frontend Integration: It loads the reCAPTCHA JavaScript API from <code>https://www.google.com/recaptcha/api.js</code> on the product page to display the captcha challenge. 
2. Server-Side Verification: When a user submits a review, the plugin sends the reCAPTCHA response token to Google’s verification endpoint (<code>https://www.google.com/recaptcha/api/siteverify</code>) along with the Secret Key and the user’s IP address to confirm the validity of the captcha challenge. This data is sent only upon review submission.
<ul>
<li>Service: Google reCAPTCHA</li>
<li>Purpose: Spam and bot protection for WooCommerce product reviews.</li>
<li>Data Sent:
<ul>
<li>Reviewer’s IP address (Sent to Google for verification when a review is submitted).</li>
<li>reCAPTCHA response token (Sent to Google for verification when a review is submitted).</li>
</ul>
</li>
<li>Terms of Service and Privacy Policy:
<ul>
<li>Google Terms of Service: <a href="https://policies.google.com/terms" rel="nofollow ugc">https://policies.google.com/terms</a></li>
<li>Google Privacy Policy: <a href="https://policies.google.com/privacy" rel="nofollow ugc">https://policies.google.com/privacy</a></li>
</ul>
</li>
</ul>

Spam Defender – Review Captcha for WooCommerce

Add captcha to WooCommerce product reviews. Prevent spam reviews and ensure only real customers can submit reviews.

Costel Tudose

Protect your Contact Form 7 forms with Google CAPTCHA V2, hCAPTCHA or Cloudflare Turnstile CAPTCHA
Easy integration and supports multiple forms on a single page.
<h3>Google reCAPTCHA V2</h3>
Use <a href="https://www.google.com/recaptcha/admin" rel="nofollow ugc">https://www.google.com/recaptcha/admin</a> to generate Site key and Secret key.
When generating keys, choose Challenge (v2) -> “I’m not a robot” Checkbox
Update Site key and Secret key from Settings => Contact Form 7 Captcha => Google reCAPTCHA
To add reCAPTCHA V2 protection, insert [cf7sr-recaptcha] shortcode above the submit button in your Contact Form 7 form.
Default size of reCaptcha is normal, for compact size use shortcode: [cf7sr-recaptcha size=”compact”] 
Default color theme of reCaptcha is light, for dark theme use shortcode: [cf7sr-recaptcha theme=”dark”] 
Default type of reCaptcha is image, for audio type use shortcode: [cf7sr-recaptcha type=”audio”] 
You can combine multiple attributes, sample shortcode: [cf7sr-recaptcha size=”compact” theme=”dark”] 
You can also force reCaptcha to render in a specific language.
<h3>hCAPTCHA</h3>
Use <a href="https://dashboard.hcaptcha.com/signup" rel="nofollow ugc">https://dashboard.hcaptcha.com/signup</a> to generate Site key and Secret key.
Update Site key and Secret key from Settings => Contact Form 7 Captcha => hCAPTCHA
To add hCAPTCHA protection, insert [cf7sr-hcaptcha] shortcode above the submit button in your Contact Form 7 form.
Default size of hCAPTCHA is normal, for compact size use shortcode: [cf7sr-hcaptcha size=”compact”] 
Default color theme of hCAPTCHA is light, for dark theme use shortcode: [cf7sr-hcaptcha theme=”dark”] 
You can combine multiple attributes, sample shortcode: [cf7sr-hcaptcha size=”compact” theme=”dark”] 
You can also force hCAPTCHA to render in a specific language.
<h3>Cloudflare Turnstile CAPTCHA</h3>
Use <a href="https://www.cloudflare.com/en-gb/products/turnstile/" rel="nofollow ugc">https://www.cloudflare.com/en-gb/products/turnstile/</a> to generate Site key and Secret key.
Update Site key and Secret key from Settings => Contact Form 7 Captcha => Cloudflare Turnstile Captcha
To add Cloudflare Turnstile CAPTCHA protection, insert [cf7sr-turnstile] shortcode above the submit button in your Contact Form 7 form.
Default size of CAPTCHA is normal, for compact size use shortcode: [cf7sr-turnstile size=”compact”] 
Default color theme of CAPTCHA is auto, for light or dark theme use shortcode: [cf7sr-turnstile theme=”light”] or [cf7sr-turnstile theme=”dark”] 
You can combine multiple attributes, sample shortcode: [cf7sr-turnstile size=”compact” theme=”dark”] 
You can also force CAPTCHA to render in a specific language.

Contact Form 7 Captcha

Add reCAPTCHA V2, hCAPTCHA or Cloudflare Turnstile CAPTCHA to Contact Form 7

Spam Defender – Review Captcha for WooCommerce vs Contact Form 7 Captcha