A free and open-source WHMCS Addon Module that replaces Google reCAPTCHA with [Cloudflare Turnstile](https://www.cloudflare.com/products/turnstile/), a privacy-friendly and user-centric alternative.
cloudflare cloudflare-turnstile cloudflare-whmcs whmcs-turnstile whmcs-captcha cloudflare-whmcs-turnstile
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Updated
May 2, 2026 - PHP