Add Cloudflare Turnstile to WordPress, WooCommerce and popular forms with server-side verification and anti-spam controls.
Alternatives to LukasApps CAPTCHA tools for Contact Form 7
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Free CAPTCHA for every form. Invisible anti-spam plus reCAPTCHA, hCaptcha, Turnstile or 5 built-in CAPTCHAs for Contact Form 7, WooCommerce, comments.
Use CAPTCHA to stop spam and allow customers & users to interact with your website easily. Block fake accounts and orders. Avoid false positives.
Anti-spam CAPTCHA plugin for Contact Form 7. Block bots using Cloudflare Turnstile, Google reCAPTCHA, and built-in Arithmetic CAPTCHA challenges.
Add Cloudflare Turnstile to WordPress, Contact Form 7, WooCommerce, WPForms, BuddyPress & Elementor. A CAPTCHA, reCAPTCHA alternative for WordPress.
Invisible Proof-of-Work CAPTCHA. No checkboxes, no image grids, no Google, no tracking. Just spam protection that gets out of the way.
Veekay Captcha Shieldv1.0.0
Protect selected WordPress and WooCommerce forms with Cloudflare Turnstile, Google reCAPTCHA Enterprise, or hCaptcha.
Export, import, and migrate Contact Form 7 forms. Store entries and protect forms with Captcha Shield (reCAPTCHA + Math Captcha).
Cloudusk Captchav0.0.1
Cloudusk Captcha provides a lightweight, developer-friendly CAPTCHA integration for WordPress sites.
See why your contact form refused a message: captcha key errors, missing captcha answers, failed e-mails, this month's checks and a 30-day copy.