CF7 Invisible reCAPTCHA


CF7 Invisible reCAPTCHA plugin is an effective solution that secures your Contact form 7 forms on WordPress websites from spam entries while letting human pass over easily.

Just a single click they’ll confirm they are not a robot.

Activated only in cases where Google suspects that the visitor is not a human.

This plugin utilizes the popular anti-spam library, Google invisible reCAPTCHA, to help your blog stay clear of spams.

All it takes is 2 easy step to make your website stand out from rest of your competitors.

  1. Install the plugin.
  2. Add site and secret key.

It’s easy to use.

Read How to use? section to find out more about the CF7 Invisible reCAPTCHA configurations

Need Support?


  • Protection against disabled JavaScript from the browser.
  • Easy and simple settings for quick setup without a change in code.
  • Option to Enable/Disable Protection for Contact Form 7.
  • Easy to Exclude Invisible reCAPTCHA for the particular form.
  • Option to Show/Hide Google reCaptcha Badge.
  • Easy to Manage Badge Position.
  • Easy to validate your Site Key and Secret key from CF7 Invisible reCAPTCHA menu.

How to use?

  1. Install Plugin via WordPress Admin – Go to Admin > Plugins > Add New.
  2. Add CF7 Invisible reCAPTCHA Go To CF7 Invisible reCAPTCHA.
  3. Enable Protection for Contact Form 7.
  4. Add Site Key and Secret Key.
  5. Validate Site Key and Secret Key.


GPLv2 –


  • General Settings.


Install via WordPress Admin

  1. Ready the zip file of the plugin
  2. Go to Admin > Plugins > Add New
  3. On the upper portion click the Upload link
  4. Using the file upload field, upload the plugin zip file here and activate the plugin

Install via FTP

  1. First, unzip the plugin file
  2. Using FTP go to your server’s wp-content/plugins directory
  3. Upload the unzipped plugin here
  4. Once finished login into your WP Admin and go to Admin > Plugins
  5. Look for CF7 Invisible reCAPTCHA and activate it


  1. Add site and secret key


Can I Add Invisible reCAPTCHA in more than one form on the same page?


Can I remove Invisible reCAPTCHA in particular form?

Yes, we have provided exclude functionality to remove invisible reCAPTCHA in particular form.

Can I Enable/Disable Invisible reCAPTCHA Protection for Contact Form 7?

Yes, we have provided functionality to Enable/Disable Invisible reCAPTCHA Protection for all Contact Form.

What to do if CF7 Invisible reCAPTCHA plugin not work?

If the plugin does not work on the website, contact our Support Team via following email address:
If you think, that you found a bug in our CF7 Invisible reCAPTCHA plugin or have any question contact us at Our support team will solve within 24 hours.


Simple, Great and Almost Done!

Simple, great and Awesome plugin,

Easy setup. It only took 1 minute to setup and all forms are now protected from spam.

Also You can exclude certain forms if needed. Really appreciate it!

Thank you for this plugin!

Works as expected

Simple plugin, one click to protect all the forms at once. You can exclude certain forms if needed.

Non funziona

Semplicemente non funziona e rompe il form rendendolo inutilizzabile. È molto meglio “Invisible reCaptcha for WordPress” di Mihai Chelaru.

Poor support

Refuse to deal with a blatant issue from 5 months ago that is still a problem. (Duplicate send button). My form isn’t any different from that default form with the exception of a few more fields.

Simple and usefull

The only plugin allows you to hide badge away! This is very useful when you have other stuff du display on your site

Read all 12 reviews

Contributors & Developers

“CF7 Invisible reCAPTCHA” is open source software. The following people have contributed to this plugin.




  • Optimised the JS code in header.
  • Add class option given for submit button.


  • Minor bug fix: Security against cross-site scripting (XSS) vulnerability.


  • Minor bug fix: Resolved the caching issue.


  • Protect form against disabled javascript: Added script to protect form against disabled javascript from the browser.
  • Restrict spam entries: Added script to restrict spam entries to the contact form.


  • Minor tweak related to JavaScript: Fix issue related to not get any action on click on form submit.


  • Repositioning: We have set the ‘CF7 Invisible reCAPTCHA’ menu under Contact Form menu.
  • Validate Credentials: You can validate your Site Key and Secret Key into ‘CF7 Invisible reCAPTCHA’ menu.


  • Fix drop down issue.


  • Initial