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Invisible ReCAPTCHA for Newsletters

This is an Integration with a Third Party Service. Other charges and fees may be required to use this extension on your Store


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Invisible ReCAPTCHA for Newsletters utilizes Google’s Invisible ReCAPTCHA technology to prevent spam sign ups to newsletter subscription forms.  The Invisible ReCAPTCHA is tied to the Submit button, meaning only suspicious traffic is made to actively perform an action in order to pass the ReCAPTCHA. This extension gives your genuine customers a friction-less experience by eradicating unsightly ‘I am not a Robot’ tick boxes and impractical text/image based captchas.

Use of this extension stops your email lists filling up with spam, reducing server load and administrative time. By keeping your marketing data clean you can ultimately save money by ensuring the emails you send are going to actual customers and not to spam addresses; positively affecting your data and protecting your email lists without negatively affecting your customer’s user experience.


Account & Pricing

This extension requires a separate Google ReCaptcha service account, this account will need to be created directly with Google, a link will be made available within the extension Admin interface or can be created here register here.  There are no additional fees involved in creating this account, the service from Google is Free.


Google ReCAPTCHA service

A free, separate account is required for Google ReCAPTCHA, register here.  The extension will require your site key and secret key which you will obtain from Google when registering with the service.  A link to the invisible ReCAPTCHA service is made available in the Magento 2 Admin panel once you have installed the extension. 


Why use this extension?

Spending a lot of money sending email to none existent spam email contacts? If you get a lot of spam sign ups to your mailing lists, this extension will stop them in their tracks.

Invisible ReCAPTCHA for Newsletters uses Invisible ReCAPTCHA, meaning the user doesn’t have to solve a text based CAPTCHA or even click the box as with ReCAPTCHA v2.  This has a positive impact on the user experience/customer journey, removing a barrier to engagement and increasing sign ups whilst keeping your marketing email lists clean of bot contacts.  



  • Invisible ReCAPTCHA for Newsletters uses Invisible ReCAPTCHA, meaning the user doesn’t have to solve a text based CAPTCHA or even click the box as with ReCAPTCHA v2

  • Using an invisible ReCAPTCHA has a positive affect on the user experience, customer journey, removing a barrier to engagement and increasing sign-ups

  • Once a free account has been setup with Google, all configuration can be done right within the Magento 2 Admin panel

  • A simple setup process only requiring the Site Key & Secret Key from your Google ReCAPTCHA account

 Installation & Support

We can provide installation and support services if required.  Further details are available by emailing extensions@nublue.co.uk.

Technical Specifications

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Seller profile

Nublue Ltd

Seller contact



Google reCAPTCHA

Current Version


Magento platform compatibility

Open Source (CE): 2.3 (current), 2.0 (obsolete), 2.1 (obsolete), 2.2 (obsolete)

Commerce on prem (EE): 2.3 (current), 2.0 (obsolete), 2.1 (obsolete), 2.2 (obsolete)


Stable Build


28 June, 2019


Extensions, Marketing, Email Marketing


User Guides

License Type

Open Software License 3.0 (OSL-3.0)


Privacy Policy

Quality Report

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Installation & Varnish Tests


Coding Standard


Plagiarism Check


Malware Check


Marketing Review


Manual Testing


All tests were conducted on the latest versions of Magento that existed for the compatible release lines at the moment of the extension submission. Latest versions of all other software were used, as applicable.

Release Notes

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  • Compatible with Open Source (CE) : 2.2 2.3
  • Compatible with Commerce on prem (EE) : 2.2 2.3
  • Stability: Stable Build
  • Description:

    Extension has been tested & is compatible with Magento 2.3


  • Compatible with Open Source (CE) : 2.0 2.1 2.2
  • Compatible with Commerce on prem (EE) : 2.0 2.1 2.2
  • Stability: Stable Build
  • Description:

    Magento 2 version of our popular Magento 1 invisible reCAPTCHA extension.


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The best place to start if you need help with a specific extension is to contact the developer. All Magento developers have both a contact email and a support email listed.

Contact Vendor

Q & A

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