Raja Mohammed

A simple contact form powered by Google reCaptcha. 
The user needs to have a valid Google reCaptcha keys generated for their domain.
The form can easily be pulled into any page using the short code [SC]
Requirements
<ul>
<li>Google reCaptcha keys Public and private keys generated for their site.</li>
<li>A valid email id preferably carrying the same domain name as their website.</li>
<li>if your site name is www.cthreelabs.com then the mail id should be xxxx@cthreelabs.com.</li>
<li>The form is tested with out any additional plugin for SMTP configuration and works well and good.</li>
<li>The form may require WP Mail SMTP pluign if the form fails to send mail (optional).</li>
<li>Using WP Mail SMTP plugin along with Simply Contact will enable the user to send mail to Gmail account provided the user configures the WP MAIL SMTP as described. </li>
<li>Requires wordpress 3.0.1 and above. 
The default theme of the contact form is clean , please refer the screen shot. 
The form size is set at minimum width of 450px , it is adviced to place the form in a container greater than 450px . 
The form is not responsive !. </li>
</ul>
=Customize Contact form appearance =
You can customize the contact form using the following CSS classes
Form container div -> .sc-form-container , 
All input fields -> .sc-input , 
All the labels -> .sc-text , 
Fields container -> .simplyContact p , 
Important fields # -> .simply-imp , 
Submit Button -> .simply-submit , 
reCaptcha text area -> .recaptcha_input_area > input (use !important declaration to override google styles) , 
Succes Message -> .simply-success , 
Failure Message -> .simply-failure ,
Add this to your Custom style sheer to remove Google reCaptcha image and privacy policy in captcha input area
–> #recaptcha_logo, #recaptcha_privacy{ 
 display:none !important; 
}

Simply Contact

A simple contact form powered by Google reCaptcha.

RedMoon

WPSForm

Stop bot spam with this lightweight addon for SimpleForm plugin. No configuration required. Once activated, you will find the new “reCAPTCHA Anti-Spam” option in the Settings page within the Spam Protection tab. Before you enable this option, you need to sign up for an API key pair for your site. You no longer need to worry about getting spam in your contact form, since each new form submission will be filtered for spam using Google reCAPTCHA.
For more detailed information refer to the <a href="https://wordpress.org/plugins/simpleform/" rel="ugc">SimpleForm</a> plugin page.
<h3>Demo</h3>
You don’t know SimpleForm yet? Check out our <a href="" rel="nofollow ugc">Demo</a> and find out how it works.

SimpleForm reCAPTCHA

Protect your contact form from spam with Google reCAPTCHA before submission.

Simply Contact vs SimpleForm reCAPTCHA