ReCAPTCHA MVC lets you embed a CAPTCHA in your web pages in order to protect them against spam and other types of automated abuse.

The primary features of the library are: --> reCAPTCHA API verion 2.0 Support

--> The color theme of the widget. (dark, light)

--> The type of CAPTCHA to serve. (image, button)

--> The language. (hl)

--> MVC 4 and MVC 5 Support

--> Callback