Plugin / Genius Marketo Form Prefill (API-Free)



This API-Free plugin automatically prefills any forms embedded on your website with lead data from Marketo.
Supports the new Form Pre-Fill Feature Upgrade and can prefill also non-Marketo forms (requires some additional configuration).

See Demo Video

Main Features
* Plug & Play – Enable the prefilling instantly by installing the plugin on your WordPress account and inserting a link to one of your Marketo landing pages.

  • API-Free – No API integration or coding are required. The plugin leverages native browser capabilities to automatically retrieve lead data from Marketo.

  • Secure – Your visitors’ data is not shared, stored or being processed on any 3rd party platform. GDPR Compliant.

Upgrade Your Genius Marketo Form Prefill

PRO version includes:

  • Unlimited forms & prefills
  • Up to 10 Fields
  • Auto iFrames Tagging
  • Non-Marketo forms prefill
  • 2 Domains

PREMIUM version includes:

  • Unlimited forms & prefills
  • Up to 10 Fields
  • Auto iFrames Tagging
  • Non-Marketo forms prefill
  • Unbounce & Instapage Integration
  • Multi Domains
  • Tech Support

Buy now


1. This plugin is not an official Marketo product.

2. This plugin is not developed by or affiliated with Marketo in any way.

3. We consider you to be a Marketo customer. If not, you will first need to become their customer. Visit:

4. Please review Marketo’s terms and conditions:

5. This plugin doesn’t use any API in order to prefill your Marketo forms.

6. There is a minor usage of external API which is operated through the domain. It is used only for plugin authentication and to compare your domain and provided API token against our database. These API requests are also documented in the database for analytics and monitoring purposes. All the time that the API key field is empty – no tracking or API activities are executed.

7. You may review our Privacy Terms at any time:


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Details Information



First Released

07 Feb, 2019

Total Downloads


Wordpress Version

4.5 or higher

Tested up to:


Require PHP Version:




This plugin has been closed.


The plugin hasn't been transalated in any language other than English.


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