Ajax Fancy Captcha is a jQuery plugin that helps you protect web pages from bots and spammers. It is a intuitive way of completing "verify humanity" tasks. In order to do that you are asked to drag and drop specified item into a circle.
Visit official website HERE.
MotionCAPTCHA is a jQuery CAPTCHA plugin, based on the HTML5 Canvas, requiring users to sketch the shape they see in the canvas in order to submit a form. At the moment, it’s just a proof-of-concept – it only uses client-side gesture recognition, and doesn’t really have IE support.
3. PIX Captcha
Pix-CAPTCHA is an image-based CAPTCHA with the goal of making it easy for humans to read but harder for bots to crack. Many websites rely on the text-CAPTCHAs as a way to distinguish a legitimate visitor from a ‘bot’. However, cybercriminals are increasingly using simple OCR engines and spam tools to intercept/break the text-CAPTCHAs to spam web properties.
Visit official website HERE
In order to pass the "Are you human" test, the user has to arrange the alphabets in correct order.
QapTcha is a draggable jQuery captcha system with jQuery UI. QapTcha is an easy-to-use, simple and intuitive captcha system. It needs human action instead of to read a hard text and it is a very lightweight jQuery plugin.
Feel free to contact me for any help related to jQuery, I will gladly help you.