WP Smart Consent adds a GDPR-compliant opt-in checkbox to Ninja Forms. When a customer ticks it and submits a form, their details are automatically forwarded to Newsletter Plugin in real time.
How it works
Ninja Forms
Customer submits a form
GDPR Opt-In
Checkbox shown at your form
WP Smart Consent
Logs consent & forwards in real time
Newsletter Plugin
New subscriber created instantly
The connection explained
WP Smart Consent adds a GDPR-compliant opt-in checkbox to your form. It is unchecked by default, so the visitor must actively tick it to subscribe. When they do and submits a form, WP Smart Consent immediately captures the consent with a timestamp and stores it in your WordPress database, giving you a complete audit trail without any third-party dependency. In the same request, it adds the contact directly to Newsletter Plugin inside your WordPress installation, with name, email, and any custom fields you have mapped. No data leaves your server. No cron delays. No code.
About the tools
Ninja Forms
Flexible drag-and-drop form builder for WordPress.
FormsA flexible, beginner-friendly drag-and-drop form builder for WordPress.
Ninja Forms is a flexible, beginner-friendly form builder known for its extensible architecture. WP Smart Consent integrates with Ninja Forms to add a GDPR opt-in checkbox and forward consenting subscribers to your CRM after submission.
Visit Ninja Forms
Newsletter Plugin
A privacy-first newsletter plugin for WordPress.
WordPress CRMA simple, privacy-first newsletter plugin built exclusively for WordPress.
The Newsletter Plugin is a mature, GDPR-ready subscription manager for WordPress with a clean subscriber dashboard. WP Smart Consent subscribes opted-in contacts to your Newsletter lists and custom profile fields at checkout or form submission.
Visit Newsletter PluginWhat's included
GDPR compliance
FAQ
No. WP Smart Consent hooks directly into Ninja Forms's action system and injects the checkbox automatically. There is nothing to edit in your theme, checkout template, or form layout.
Yes. The checkbox is unchecked by default, so the customer must actively tick it to subscribe. This is intentional: explicit, unambiguous consent is required by GDPR. Only customers who tick the box are forwarded to Newsletter Plugin. Customers who leave it unticked are never added to your list.
By default: first name, last name, and email address. You can map additional custom fields from the WP Smart Consent dashboard to any field your source plugin captures , such as order value, product name, or any custom form field.
Consent is logged locally in your WordPress database with the subscriber's email, the source plugin name, and a timestamp, giving you a complete audit trail without any third-party dependency.
Yes. You'll need an active Newsletter Plugin account and an API key (or equivalent credential) to enter in the WP Smart Consent settings. The plugin handles all API communication from there.
Your consent records stay safe in WordPress. You can change the destination CRM in WP Smart Consent settings at any time. New opt-ins go to the new CRM; historical records remain in your database.
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Install WP Smart Consent, activate the Newsletter Plugin integration, and opted-in subscribers flow from Ninja Forms to Newsletter Plugin in under 5 minutes.