asp.net mvc captcha

Question

im looking for a captcha control that is designed for asp.net mvc

which one is the easiest to implement?

Answer 1

reCAPTCHA- see here on how to use it.

Answer 2

You might want to take a look at this .. :)

MVC Captcha

Thanks,
Mahesh Velaga.

Answer 3

Here is free MvcCaptcha library: http://www.smartsoftwarebits.com/mvccaptcha

And here is the article how to use it.