captcha

Adaptive Login Form: Adjusting compromise between Comfort and Paranoia. C...

With CS Contact Form, you can create an manage multiple contact form. Thi...

Display a login form with captcha on any page, post, or custom post type....

NF Captcha adds really simple captcha elements to the Elements’ blo...

This Plugin let visitor write email to you with a simple online form. It ...

Pipe Recaptcha is a captcha system that enables web hosts to identify bet...

Lemin Captcha is uniquely playful, robust, and effective. Through gamific...