Stop the bots on every form, not just your login
ThinkCaptcha Pro extends Google reCAPTCHA protection to your checkout, contact forms, and every place spammers try to break in — blocking fake orders, junk mail, and bot sign-ups before they cost you.
The problem
Protecting only your login leaves the door open
Spammers don’t stop at wp-login.php. They target every form on your site — and each unguarded one costs you time, money, and trust.
Fraudulent orders
Bots run stolen cards through unprotected WooCommerce checkouts, triggering chargebacks and gateway penalties.
Endless junk mail
Contact forms fill your inbox with spam submissions, burying the real enquiries from actual customers.
Fake accounts
Spambots create thousands of junk user accounts, bloating your database and skewing your analytics.
What you get with Pro
A complete shield for every form
Pro takes the same trusted Google reCAPTCHA you already use on login and extends it to the forms bots actually exploit.
WooCommerce Checkout Captcha
The single best way to prevent fraudulent and spam orders. Add a captcha directly to your checkout page and stop bad transactions before they happen.
Contact Form 7 reCAPTCHA
Our most requested feature. Add reCAPTCHA to every Contact Form 7 form on your site and eliminate junk mail for good.
WPForms Captcha
Secure every form you build with WPForms — surveys, applications, newsletter sign-ups — with the same powerful bot protection.
WordPress Register Captcha
Block spambots from creating accounts on your main WordPress registration form — keeping your user database clean and real.
Free vs Pro
Keep everything free. Add what matters.
Pro includes every free feature, then covers the high-risk forms free protection leaves exposed.
Simple pricing
One payment. Every form protected.
No subscriptions, no per-site upsells buried in the fine print. Pay once, secure your whole site.
Lifetime access to the Pro version.
- ✓ WooCommerce checkout captcha
- ✓ Contact Form 7 reCAPTCHA
- ✓ WPForms captcha
- ✓ WordPress register captcha
- ✓ Everything in the free version
Instant download · 14-day money-back guarantee
Questions
Everything you might be wondering
Yes. ThinkCaptcha Pro builds on the free plugin, so keep the free version active and add Pro on top. Your existing login, registration, and password-reset protection keeps working exactly as before — Pro simply unlocks the additional forms.
Pro adds reCAPTCHA to your WooCommerce checkout, Contact Form 7 forms, WPForms forms, and the main WordPress registration form. These are the forms bots exploit most for fraud and spam, and they’re left open in the free version.
No. The Google reCAPTCHA script loads asynchronously and only on the pages where a protected form actually appears — so pages without forms stay fast and clean.
No. ThinkCaptcha Pro is a one-time payment of $19 for lifetime access. There are no monthly fees and no recurring charges.
Yes. Pro is built with WooCommerce in mind — it protects your checkout, login, registration, and password-reset forms, which is exactly where store owners face the most bot abuse and fraudulent orders.
You’re covered by a 14-day money-back guarantee. If Pro isn’t the right fit, contact support within 14 days of purchase for a full refund.
ThinkCaptcha uses Google reCAPTCHA v2 — the familiar “I’m not a robot” checkbox. It’s the option users recognise and trust, and it gives you clear, reliable protection.
Secure every form on your site today
Join the WordPress site owners who’ve closed the door on fraudulent orders, junk mail, and fake sign-ups for a single $19 payment.
Get ThinkCaptcha Pro — $19