Aman

UPDATE: Ninja Forms 3.0 has now inbuilt integration for Google reCAPTCHA. If you are runnning the latest version of Ninja Forms then you don’t have to install this plugin anymore for reCAPTCHA integration
Adds a Google reCAPTCHA field type to Ninja Forms form builder. 
Forms with a reCAPTCHA will validate the field before successful submission.
How to use it?
<ul>
<li>Upload the plugin to wp-content->plugins directory,</li>
<li>Activate it from wordpress dashboard,</li>
<li>Add the Site Key and Secret from Forms->ReCaptcha,</li>
<li>Edit Form and you will see Google ReCaptcha field under Template Fields</li>
</ul>
Checkout our other plugins 
* <a href="https://webholics.org/downloads/gravity-forms-sendy-addon/?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Gravity Forms Sendy Addon</a> 
 Add user to Sendy using Gravity Forms. 
* <a href="https://webholics.org/contact-form-7-views?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Views for Contact Form 7</a> 
 Display Contact Form 7 Submisions anywhere on your site in table or list view 
* <a href="https://formviewswp.com?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Views for WPForms</a> 
 Display WPForms Entries anywhere on your site in table or list view 
* <a href="https://nfviews.com?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Views for Ninja Forms</a> 
 Display Ninja Forms Submisions anywhere on your site in table or list view 
* <a href="https://ninjapopup.org/?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Popup Addon for Ninja Forms</a> 
 Display Ninja Forms in beautiful popups. 
* <a href="http://codecanyon.net/item/ninja-forms-paypal-standard-payment-gateway/10047955?ref=webholics" rel="nofollow ugc">Ninja Forms Paypal Standard</a> 
 Take payments using Paypal Standard in your Ninja Forms 
* <a href="https://webholics.org/downloads/nf-getresponse-addon/?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Ninja Forms GetResponse Addon</a> 
 Add user to GetResponse using Ninja Forms. 
* <a href="https://webholics.org/downloads/nf-icontact-addon/?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Ninja Forms iContact Addon</a> 
 Add user to iContact using Ninja Forms. 
* <a href="https://webholics.org/downloads/nf-sendy-addon/?utm_source=wordpress-plugin-repo&utm_medium=ninja-forms-recaptcha-repo&utm_campaign=ninja-forms-recaptcha" rel="nofollow ugc">Ninja Forms Sendy Addon</a> 
 Add user to Sendy using Ninja Forms.
<pre><code>Have Suggestion/Feedback
</code></pre>
Please send me your feedback <a href="https://webholics.org/contact/" rel="nofollow ugc">here</a> for any new features you want to see in next version of this plugin.I will be glad to receive feedback.

reCAPTCHA for Ninja Forms

robertJohnConcepcion

You want a captcha protected wplogin or wpadmin login? then use this plugin

wp-login captcha

You want a captcha protected wplogin or wpadmin login? then use this plugin

reCAPTCHA for Ninja Forms vs wp-login captcha