The Gravity Forms Constant Contact Add-On is the official integration designed to bridge your WordPress forms with your email marketing lists. It allows you to automatically subscribe users, update contact details, and use form data to segment your audience.
This is EXACTLY the same product as distributed by the developer. Sales Page
Seamless Subscription: Automatically adds or updates contacts in Constant Contact when a form is submitted.
Field Mapping: Map any Gravity Forms field (Name, Email, Phone, Address, etc.) to standard or custom fields in your Constant Contact account.
Conditional Logic: Only send data to Constant Contact if specific conditions are met (e.g., the user checks a “Subscribe to newsletter” box).
Multiple List Support: Add subscribers to one or multiple lists simultaneously based on form selections.
GDPR Compliance: Integrates with the Gravity Forms Consent field to ensure users have opted-in before their data is sent.
To use the official add-on, your environment must meet the following criteria:
| Requirement | Specification |
| WordPress Version | 6.4 or higher (Recommended) |
| PHP Version | 8.1 or higher |
| Gravity Forms | v2.2+ (v2.9+ recommended for full feature support) |
| SSL Certificate | Required. The Constant Contact API (v3) requires a secure connection (HTTPS). |
| API Version | Uses Constant Contact API v3 (OAuth 2.0). |
The integration utilizes the OAuth 2.0 flow, which requires you to create a “New Application” within the Constant Contact Developer Portal to obtain:
API Key
App Secret
Redirect URI (Provided in your Gravity Forms settings page)
Pro Tip: If you are migrating from the “Legacy” version (v2 API), you must recreate your feeds using the new official add-on, as the underlying connection methods are entirely different.
