CAPTCHA is an easy method, which are designed to differ between human and bots or malicious software to keep them away. Proposing CAPTCHA to your comment forms, registration & logins forms, contact forms, etc. It is a smart way to keep bots out from entering in to the website. CAPTCHA helps to curb the unethical activities and to give the spammers a hard time and it saves lot of time against managing spam comments for a blog, deleting fake spam users registering in sites, stop posting spam advertisements and things very much alike.
Here’s we are presenting 8 Free jQuery CAPTCHA Plugin Solutions To Prevent Spam that you can use to provide protection from spam bots and ensure that only humans perform certain actions.
1. QapTcha – QapTcha is an easy-to-use and simple draggable captcha system which is build with jQuery and jQuery UI. It needs human action instead of to read a hard text and it is a very lightweight jQuery plugin.
