contact form 7 captcha support any other captcha plugin?

I am Using wp & I installed Contact form7. Now I want to Add Captcha with Contact form7. I don't like "Really Simple Captcha" because it shows very simple images. Any other Captcha Plugin Support Cont开发者_如何学Goact form7? I need Like the output of "SI CAPTCHA Anti-Spam" or "Fast Secure Contact Form", Here Unfortunately I can't Remove Contact form7 Plugin. So I want to Add Captcha Plugin with my Contact form7.

Use SweetCaptcha! http://wordpress.org/extend/plugins/sweetcaptcha-revolutionary-free-captcha-service/

If you need any help , drop them a mail to : support@SweetCaptcha.com

http://www.SweetCaptcha.com

Cheers, Josh

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