Cloudflare Turnstile for WHMCS

Protect your WHMCS client forms from bots with a modern, privacy-focused verification experience.

Cloudflare Turnstile for WHMCS helps stop spam registrations, fake ticket submissions, and abusive checkout attempts while keeping the user experience smooth for real customers.

Why Choose This Module?

Low-friction human verification with Cloudflare Turnstile
Protects key WHMCS forms:
- Login
- Registration
- Password reset
- Contact form
- Ticket submission
- Checkout
Server-side verification for reliable security
Flexible per-form enable/disable controls
Supports Turnstile language auto-detection
Compatible with WHMCS 8.x and 9.x
Compatible with Twenty-One, Nexus, and child templates based on them

Privacy-Focused by Design

This module uses Cloudflare Turnstile, designed to verify real users with minimal friction and without relying on invasive challenge flows.

Quick Setup

Add your Cloudflare Site Key and Secret Key
Enable protection for the forms you want
Save settings and go live

Support

Website: https://sentware.com
Documentation: https://sentware.com/docs
Support: https://sentware.com/support/new-ticket

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Version Compatibility

Compatible with WHMCS v9.0

Full Version Compatibility

Selected versions of WHMCS v9.0
9.0.0 - 9.0.1
All versions of WHMCS v8.13
All versions of WHMCS v8.12
All versions of WHMCS v8.11
Selected versions of WHMCS v8.10
8.10.0
Selected versions of WHMCS v8.9
8.9.0
Selected versions of WHMCS v8.8
8.8.0
All versions of WHMCS v8.7
All versions of WHMCS v8.6
All versions of WHMCS v8.5
All versions of WHMCS v8.4
All versions of WHMCS v8.3
All versions of WHMCS v8.2
All versions of WHMCS v8.1
All versions of WHMCS v8.0

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Visit Website Contact Support

Developed By SENTQ

Changelog

v1.0.0 Released March 10th, 2026

Latest Version

Initial Cloudflare Turnstile integration for WHMCS.
Configurable settings in WHMCS admin.
Added support for all WHMCS language packs available in your installation.