Friendly Captcha

<p>Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.</p>
<p>Do you use a captcha like reCAPTCHA to keep out bots? Friendly Captcha is a powerful anti-spam service that blocks spam-bots without annoying captcha images and protects user privacy.</p>
<h3>How Friendly Captcha Works</h3>
<p>Friendly Captcha is a tool for preventing spam on your website. Other CAPTCHAs are a burden on your users, Friendly Captcha respects your users.</p>
<p>Friendly Captcha is a proof-of-work based anti-bot solution in which the user’s device does all the work. We generate a unique crypto puzzle for each visitor.</p>
<p>Solving it will usually take only a few seconds. As soon as the user starts filling the form it starts getting solved. By the time the user is ready to submit, the puzzle is probably already solved.</p>
<p>Friendly Captcha prevents spam and doesn’t punish real users in doing so.</p>
<h3>Privacy Notices</h3>
<h4>No personal information</h4>
<p>Our anti-bot service does not store personal data from your end users. See our Privacy Policy for End Users to learn more.</p>
<h4>No cookies</h4>
<p>Our end user solution does not use cookies. This protects your end users from being tracked and followed from site to site.</p>
<h4>No discrimination</h4>
<p>Normal CAPTCHA tasks are not easy for all humans. Our solution works without labeling tasks and is thus accessible to everyone.</p>
<h4>Decentralized data processing</h4>
<p>By default, requests are processed in the point-of-presence closest to where it is accessed by the end user. See our Privacy Policy for End Users to learn more.</p>
<p>Join thousands of organizations in switching to a privacy-first anti-bot solution.</p>
<h3>Forms and Plugins Supported</h3>
<ul>
<li>WordPress Login Form</li>
<li>WordPress Register Form</li>
<li>WordPress Reset Password Form</li>
<li>WordPress Comments</li>
<li>CoBlocks</li>
<li>Contact Form 7</li>
<li>Divi Contact Forms</li>
<li>Elementor Pro Forms</li>
<li>FluentForm</li>
<li>Gravity Forms</li>
<li>Ultimate Member Login Form</li>
<li>Ultimate Member Register Form</li>
<li>Ultimate Member Reset Password Form</li>
<li>WooCommerce Login Form</li>
<li>WooCommerce Register Form</li>
<li>WooCommerce Checkout Form</li>
<li>WooCommerce Lost Password Form</li>
<li>WPForms</li>
<li>Profile Builder Login Form</li>
<li>Profile Builder Register Form</li>
<li>Profile Builder Reset Password Form</li>
<li>Forminator</li>
<li>Formidable</li>
<li>Avada Form Builder</li>
</ul>
<p>If you see an integration that’s missing, please <a href="https://github.com/FriendlyCaptcha/friendly-captcha-wordpress" rel="nofollow ugc">open a pull request</a></p>
<p>However, you may wish to email the authors of plugins you’d like to support Friendly Captcha: it will usually take them only an hour or two to add native support if they choose to do so. This will simplify your use of Friendly Captcha, and is the best solution in the long run.</p>


Friendly Captcha for WordPress

On first sight this CAPTCHA solution is what many people are looking for: Easy to implement and fully GDPR-compliant.

With the "Personal" plan there is a free plan available however I got an email from the friendly captcha team to upgrade my account. The smallest pricing option is 9 € a month. Sorry guys... for providing a simple piece of software 1.080 € over 10 years is ridiculous and I am out.

Good but...

Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and abuse.

teamzt

<p>The ZT Captcha plugin is a robust security tool for WordPress websites, offering a range of features that allow administrators to customize the captcha functionality. Here are the key features:</p>
<p><strong>1.    Form Integration:</strong> Administrators can enable or disable the captcha on various default WordPress forms such as:</p>
<ul>
<li>Login form.</li>
<li>Registration form.</li>
<li>Reset password form.</li>
<li>Comment form.</li>
</ul>
<p><strong>2.    Captcha Types:</strong> Administrators can select different types of captchas:</p>
<ul>
<li>Numeric captcha.</li>
<li>Alphabetic captcha.</li>
<li>Mathematical captcha with random option.</li>
<li>Mathematical captcha with algebraic operations.</li>
</ul>
<p><strong>3.    Captcha Customization:</strong> Administrators can customize the captcha string by:</p>
<ul>
<li>Including special characters.</li>
<li>Including uppercase letters.</li>
<li>Setting a limit on the number of captcha digits.</li>
</ul>
<p>This plugin is designed to enhance the security of WordPress websites by implementing a human verification test to protect against potential spam and unauthorized access attempts.</p>


ZT Captcha

The captcha plugin keeps WordPress sites safe from spam and password hacks by requiring a simple test to prove you're human, not a computer.

Friendly Captcha for WordPress vs ZT Captcha