Mayank Majeji

S P Pramodh

Smart CAPTCHA Alternative with Cloudflare Turnstile helps you block spam and bots without hurting user experience.
Instead of frustrating image puzzles or invasive tracking, this plugin integrates Cloudflare Turnstile, a modern CAPTCHA alternative that silently verifies real users while respecting privacy.
The plugin is lightweight, loads only when required, and performs server-side verification against Cloudflare’s API.
<h3>Supported Forms</h3>
WordPress: 
* Login Form 
* Registration Form 
* Password Reset Form 
* Comments Form
WooCommerce: 
* Checkout 
* Pay For Order 
* Login Form 
* Registration Form 
* Password Reset Form
Form Plugins: 
* Contact Form 7 
* WPForms 
* Fluent Forms 
* Formidable Forms 
* Ninja Forms 
* Forminator Forms 
* Everest Forms 
* SureForms 
* Kadence Forms
Other Integrations: 
* MailPoet Forms 
* BuddyPress Registration Form 
* bbPress Create Topic & Reply Forms
Why Choose This Plugin: 
* Zero user friction — no puzzles or image challenges 
* Privacy-focused — respects user privacy while providing security 
* Performance optimized — scripts load only when forms are present 
* Currently free — no premium version, no hidden costs, no tracking 
* Server-side validation — secure verification through Cloudflare’s API
<h3>Features</h3>
The plugin includes several features and options:
<ul>
<li>Easy Setup: Simple key configuration (Site Key & Secret Key)</li>
<li>Per-Form Control: Toggle Turnstile on/off for each integration individually</li>
<li>WooCommerce Options: Configurable placement options for checkout forms</li>
<li>Customization:
<ul>
<li>Theme selection (Auto/Light/Dark)</li>
<li>Widget size controls (Normal/Compact/Flexible)</li>
<li>Language settings</li>
<li>Appearance mode (Always visible or interaction-only)</li>
</ul>
</li>
<li>Performance: Optional script defer for improved page load times</li>
<li>Debugging: Debug logging to help troubleshoot form submission issues</li>
</ul>
<h3>Getting Started</h3>
Setting up Cloudflare Turnstile protection is straightforward:
<ol>
<li>Create your Turnstile keys in the Cloudflare dashboard (Site Key and Secret Key)</li>
<li>Navigate to Dashboard → Smart Cloudflare Turnstile in your WordPress admin</li>
<li>Enter your keys and choose which forms to protect</li>
<li>Save your settings — Turnstile will now appear on your selected forms</li>
</ol>
That’s it! Your forms are now protected from spam and bots.
Need help? Check our documentation or visit the support forum for detailed guides.
<h3>Plugin Languages</h3>
The plugin is currently available in English. If you’d like to help translate the plugin into your language, please visit our <a href="https://translate.wordpress.org/projects/wp-plugins/smart-captcha-alternative-with-cloudflare-turnstile/" rel="nofollow ugc">translation page</a>.
<h3>Other Information</h3>
<ul>
<li>For help & suggestions, please create a support topic in our <a href="https://wordpress.org/support/plugin/smart-captcha-alternative-with-cloudflare-turnstile/" rel="ugc">support forum</a></li>
<li>Follow the developer <a href="https://x.com/mayankmajeji" rel="nofollow ugc">@mayankmajeji</a></li>
<li><a href="https://github.com/mayankmajeji/smart-captcha-alternative-with-cloudflare-turnstile" rel="nofollow ugc">View on GitHub</a></li>
</ul>
<h3>Support The Plugin</h3>
Special thanks to all contributors who help support the continued development of this plugin.
The plugin is currently free to use. If you find it useful and would like to support its continued development, maintenance, and support, you can make a donation. Your support is greatly appreciated and helps keep the plugin actively maintained.
<a href="https://buymeacoffee.com/mayankmajeji" rel="nofollow ugc">Make a donation</a>
<h3>Trademark Notice</h3>
Cloudflare, the Cloudflare logo, and Cloudflare Workers are trademarks and/or registered trademarks of Cloudflare, Inc. in the United States and other jurisdictions.
This plugin is not affiliated with, endorsed by, or sponsored by Cloudflare, Inc. Cloudflare® and Turnstile® are trademarks of Cloudflare, Inc.
<h3>Third Party Services</h3>
This plugin connects to Cloudflare Turnstile service to provide CAPTCHA verification.
What data is transmitted: 
– Form submission tokens for verification 
– IP addresses for bot detection 
– Browser fingerprints for security analysis
When data is sent: 
– Only when users submit forms with Turnstile protection enabled 
– Data is sent securely via HTTPS to Cloudflare’s servers
External Services: 
– Cloudflare Turnstile API: https://developers.cloudflare.com/turnstile/ 
– Cloudflare Terms of Service: https://www.cloudflare.com/terms/ 
– Cloudflare Privacy Policy: https://www.cloudflare.com/privacypolicy/

Smart CAPTCHA Alternative with Cloudflare Turnstile

Protect WordPress forms from spam using Cloudflare Turnstile. A privacy-friendly CAPTCHA alternative.

Cascadia Web Services

Tired of annoying CAPTCHAs that frustrate your visitors? Say goodbye to distorted text puzzles and hello to Cloudflare Turnstile – the next-generation CAPTCHA solution that protects your WordPress site without compromising user experience.
By MountDev: Cloudflare Turnstile brings enterprise-grade bot protection to your WordPress site with zero hassle. Powered by Cloudflare’s cutting-edge Turnstile technology, this plugin seamlessly integrates with your existing forms to stop spam, prevent automated attacks, and protect your site – all while keeping your legitimate users happy.
<h4>Why Choose Cloudflare Turnstile?</h4>
Better User Experience 
Unlike traditional CAPTCHAs that force users to decipher distorted text or identify traffic lights, Cloudflare Turnstile works invisibly in the background. Most legitimate users won’t even notice it’s there – they’ll just submit their forms and move on. No more frustrated visitors abandoning your registration or checkout process.
Privacy-First Approach 
Cloudflare Turnstile is built with privacy in mind. It doesn’t track users across sites or collect unnecessary personal data. Your visitors’ privacy is respected, and you stay compliant with modern privacy regulations.
Lightweight & Fast 
This plugin is optimized for performance. It won’t slow down your site or add bloat to your WordPress installation. The Turnstile widget loads efficiently, and you have full control over script loading behavior to optimize for your specific needs.
Enterprise Security, Free to Use 
Leverage the same powerful bot detection technology that protects millions of websites worldwide. Cloudflare’s advanced algorithms analyze visitor behavior to distinguish between humans and bots – and it’s completely free for most use cases.
<h4>Perfect for Every WordPress Site</h4>
Whether you’re running a simple blog, a membership site, an online store, or a complex multi-site network, this plugin has you covered. It integrates seamlessly with WordPress core forms and extends support to popular plugins like WooCommerce, Contact Form 7, Elementor Pro, and Fluent Forms.
E-commerce Protection 
Protect your WooCommerce store from fake registrations, fraudulent checkouts, and spam orders. Enable Turnstile on login, registration, password reset, checkout, and pay-for-order forms. You can even configure it to only appear for guest checkouts, keeping the experience smooth for your registered customers.
Form Builder Integration 
Using Contact Form 7, Elementor Pro Forms, or Fluent Forms? No problem. Enable Turnstile across all your forms with a single click, or selectively protect specific forms. You have complete control over where and how protection is applied.
Multisite Ready 
Managing a WordPress Multisite network? This plugin is fully compatible and can be configured independently for each site in your network.
<h4>Supported Forms</h4>
WordPress Core
<ul>
<li>Login Form</li>
<li>Registration Form</li>
<li>Password Reset Form</li>
<li>Comment Form</li>
</ul>
WooCommerce
<ul>
<li>Login Form</li>
<li>Registration Form</li>
<li>Password Reset Form</li>
<li>Checkout Form</li>
<li>Pay for Order Form</li>
</ul>
Third-Party Form Plugins
<ul>
<li>Contact Form 7 (all forms or specific forms via shortcode)</li>
<li>Elementor Pro Forms (all forms)</li>
<li>Fluent Forms (all forms with option to exclude specific form IDs)</li>
</ul>
Additional Features
<ul>
<li>Fully compatible with WordPress Multisite environments</li>
<li>Customizable widget positioning for different form types</li>
<li>Guest checkout only option for WooCommerce</li>
</ul>
<h4>Powerful Features, Simple Configuration</h4>
<ul>
<li>
Visual Customization – Choose between light, dark, and auto themes to perfectly match your site’s design aesthetic. The widget blends seamlessly into your forms.
</li>
<li>
Global Language Support – Set the preferred display language for the Turnstile widget to match your audience. Provide a localized experience for your international visitors.
</li>
<li>
Flexible Appearance Modes – Configure the widget to always be visible, or use managed/non-interactive modes where it only appears when suspicious activity is detected. Balance security with user experience.
</li>
<li>
Form Submission Control – Enable submit button locking to prevent users from submitting forms until Turnstile validation is complete. Ensure every submission is verified.
</li>
<li>
Branded Error Messages – Customize the error message displayed when validation fails. Maintain your brand voice even in error states and provide helpful guidance to users.
</li>
<li>
Precise Widget Positioning – Control exactly where the Turnstile widget appears on different form types. Place it before or after buttons, within specific form sections, or wherever makes the most sense for your layout.
</li>
<li>
Built-in Credential Testing – Verify your Cloudflare API keys are working correctly with one click. No more guessing if your configuration is correct – get instant confirmation.
</li>
<li>
Performance Optimization – Enable script deferral to optimize page load times. The plugin is designed to be lightweight and won’t bog down your site.
</li>
<li>
Granular Form Control – Enable protection globally across all forms of a certain type, or selectively protect individual forms. You decide the level of security for each form.
</li>
<li>
Guest Checkout Options – For WooCommerce stores, optionally show Turnstile only for guest checkouts while keeping the experience frictionless for logged-in customers.
</li>
<li>
Developer Friendly – Clean, well-documented code that follows WordPress coding standards. Hooks and filters available for advanced customization.
</li>
</ul>
<h3>Getting Started</h3>
You can have Cloudflare Turnstile protecting your WordPress forms in less than 5 minutes. Here’s how:
Step 1: Get Your Cloudflare Turnstile Keys 
Head over to your <a href="https://dash.cloudflare.com/" rel="nofollow ugc">Cloudflare dashboard</a> and create a free Turnstile site. You’ll receive a Site Key and Secret Key – these are like your plugin’s credentials to communicate with Cloudflare’s verification service. Don’t worry, it’s completely free for most websites.
Step 2: Install and Activate 
Install this plugin just like any other WordPress plugin. You can upload it manually or install it directly from the WordPress plugin directory. Activate it, and you’ll be automatically redirected to the settings page.
Step 3: Enter Your Keys 
Paste your Site Key and Secret Key into the API Configuration tab. This connects your WordPress site to Cloudflare’s Turnstile service.
Step 4: Choose Your Forms 
Navigate to the Integrations tab and select which forms you want to protect. You can enable Turnstile on WordPress login forms, WooCommerce checkout, Contact Form 7 submissions, and more. Enable as many or as few as you need.
Step 5: Customize (Optional) 
Visit the General Settings tab to customize the widget’s appearance, language, and behavior. Want a dark theme? Done. Need it in Spanish? No problem. Prefer the widget to only appear when necessary? You got it.
Step 6: Test It 
Click the TEST CREDENTIALS button to verify everything is configured correctly. You’ll get instant feedback confirming your setup is working.
Step 7: You’re Protected! 
That’s it! Your forms are now protected by enterprise-grade bot detection. Sit back and watch as spam submissions drop to zero while your legitimate users breeze through without frustration.
<h3>External Services</h3>
This plugin connects to Cloudflare Turnstile, a third-party captcha service, to provide spam protection and bot detection for your WordPress forms.
<h4>What the service is and what it is used for</h4>
Cloudflare Turnstile is a privacy-friendly captcha alternative that helps protect your website forms from spam submissions and automated bot attacks. It replaces traditional CAPTCHAs with a more user-friendly verification system.
<h4>What data is sent and when</h4>
<ul>
<li>When a user interacts with a protected form, the plugin sends the Turnstile response token to Cloudflare’s verification endpoint (https://challenges.cloudflare.com/turnstile/v0/siteverify) for validation</li>
<li>The plugin loads Cloudflare’s Turnstile JavaScript API (https://challenges.cloudflare.com/turnstile/v0/api.js) to render the captcha widget</li>
<li>Data sent includes: the response token, your site’s secret key, and the user’s IP address (as part of the verification process)</li>
<li>This occurs every time a user submits a form that has Turnstile protection enabled</li>
</ul>
<h4>Service provider information</h4>
<ul>
<li>Service: Cloudflare Turnstile</li>
<li>Provider: Cloudflare, Inc.</li>
<li>Terms of Service: https://www.cloudflare.com/terms/</li>
<li>Privacy Policy: https://www.cloudflare.com/privacypolicy/</li>
<li>Turnstile Documentation: https://developers.cloudflare.com/turnstile/</li>
</ul>
<h4>User consent and configuration</h4>
By enabling this plugin and configuring Turnstile on your forms, you acknowledge that user interactions with protected forms will be processed by Cloudflare’s service. Users are not required to create accounts or provide personal information beyond what’s necessary for form submission verification.

By MountDev: Cloudflare Turnstile

Protect your WordPress site from spam and bots with Cloudflare Turnstile - a modern, privacy-friendly CAPTCHA alternative that respects your users.

Smart CAPTCHA Alternative with Cloudflare Turnstile vs By MountDev: Cloudflare Turnstile