DannyCooper

Capture is a powerful WordPress plugin designed to help you build your email list with ease. Whether you’re connecting to external Email Marketing Services (EMS) or storing subscribers locally, Capture provides a seamless solution for collecting and managing email subscriptions.
Key Features:
<ul>
<li>Dual Storage Options: Connect to your favorite Email Marketing Service or store subscribers locally in your WordPress database</li>
<li>Block Editor Support: Native WordPress block for easy form creation and customization</li>
<li>Local Subscriber Management: Built-in admin interface to view, search, and manage subscribers</li>
<li>CSV Export: Export your subscriber list for use in other tools</li>
<li>Privacy Compliant: GDPR-ready with data retention settings and unsubscribe functionality</li>
<li>Customizable Forms: Flexible form styling and layout options</li>
<li>Admin Notifications: Optional email notifications for new subscribers</li>
<li>Search & Filtering: Advanced admin tools to find and manage specific subscribers</li>
</ul>
Supported EMS Providers:
<ul>
<li>Mailerlite</li>
<li>Mailchimp</li>
<li>Kit (previously known as ConvertKit)</li>
</ul>
Perfect For:
<ul>
<li>Bloggers and content creators</li>
<li>Small businesses building email lists</li>
<li>Developers needing a flexible subscription solution</li>
<li>Anyone wanting control over their subscriber data</li>
</ul>
How It Works:
<ol>
<li>With EMS Connected: Subscribers are automatically sent to your configured email marketing service</li>
<li>Without EMS: Subscribers are stored securely in your WordPress database with full admin management tools</li>
<li>Always Functional: Forms work regardless of your EMS connection status</li>
</ol>
<h3>External services</h3>
This plugin connects to third-party Email Marketing Service (EMS) APIs to synchronize subscriber data when an EMS integration is configured. The plugin only connects to these services when users explicitly configure their API credentials in the plugin settings.
When an EMS connection is configured, the plugin sends subscriber information (email address and optional first name) to the selected email marketing service each time a user submits a subscription form.
Supported External Services:
<ul>
<li>
ConvertKit (Kit): https://api.convertkit.com/v3/
<ul>
<li>Used for: Validating API credentials, retrieving available forms/lists, and subscribing users</li>
<li>Data sent: Email address, first name (optional), custom fields, and tags</li>
<li>Privacy policy: https://convertkit.com/privacy</li>
<li>Terms of service: https://convertkit.com/terms</li>
</ul>
</li>
<li>
Mailchimp: https://{dc}.api.mailchimp.com/3.0/
<ul>
<li>Used for: Validating API credentials, retrieving available lists, and subscribing users</li>
<li>Data sent: Email address and first name (optional)</li>
<li>Privacy policy: https://www.intuit.com/privacy/statement/</li>
<li>Terms of service: https://www.intuit.com/legal/</li>
</ul>
</li>
<li>
MailerLite: https://connect.mailerlite.com/api
<ul>
<li>Used for: Validating API credentials, retrieving available groups/lists, and subscribing users</li>
<li>Data sent: Email address and first name (optional)</li>
<li>Privacy policy: https://www.mailerlite.com/legal/privacy-policy</li>
<li>Terms of service: https://www.mailerlite.com/legal/terms-of-use</li>
</ul>
</li>
</ul>
Important Notes:
<ul>
<li>No data is sent to external services unless users explicitly configure an EMS connection</li>
<li>When no EMS is configured, all subscriber data remains stored locally in your WordPress database</li>
<li>Users can disable EMS integration at any time, reverting to local-only storage</li>
<li>The plugin respects user privacy and only transmits data necessary for email marketing functionality</li>
</ul>
<h3>Developer Notes</h3>
Hooks & Filters:
The plugin provides various hooks and filters for developers to extend functionality:
<ul>
<li><code>capture_before_subscribe</code> – Action fired before processing subscription</li>
<li><code>capture_after_subscribe</code> – Action fired after successful subscription</li>
<li><code>capture_form_fields</code> – Filter to modify form fields</li>
<li><code>capture_success_message</code> – Filter to customize success messages</li>
</ul>
Database:
The plugin creates a <code>capture_subscribers</code> table to store local subscriptions with proper indexing for performance.
Source Code:
To view the unminified source code, visit the <a href="https://github.com/dannycooper/capture" rel="nofollow ugc">GitHub repository</a>.

Capture

A WordPress plugin for capturing email subscriptions with EMS integration and local storage options.

Unioney

Regisy is a free email marketing service that lets you manage subscribers, send campaigns, and track results without complicated setups. 
This plugin connects your WordPress site directly to Regisy, so every new user, registration, or form submission can automatically become a subscriber in your Regisy dashboard.
With Regisy + WordPress, you don’t need to juggle multiple tools: collect subscribers right from your site and manage them all from your <a href="https://my.regisy.com" rel="nofollow ugc">Regisy</a> account.
What this plugin does
<ul>
<li>Adds a secure settings page in WordPress where you paste your Regisy API token.</li>
<li>Validates the token against Regisy’s API to make sure it’s active.</li>
<li>Lets you save settings via AJAX — smoother experience with ✓ Saved confirmation.</li>
<li>Includes a Test Connection button so you know instantly if your site is talking to Regisy.</li>
<li>Adds a Sync Existing Users button that pushes all current WordPress users into your Regisy subscriber list.</li>
<li>Automatically subscribes users from WordPress registration and popular form plugins (Contact Form 7, WPForms, Gravity Forms, Ninja Forms).</li>
<li>Runs safely on PHP 8+, with WordPress coding standards for sanitization and escaping.</li>
</ul>
In short: install Regisy, connect your token, and your WordPress site becomes subscriber-ready.
<h3>Features</h3>
<ul>
<li>API token validation: ensures you only connect with a real Regisy token.</li>
<li>Secure storage: token is stored in WordPress options, accessible only by admins.</li>
<li>Auto-subscribe: new user registrations are added to Regisy automatically.</li>
<li>Form integration:
<ul>
<li>Contact Form 7</li>
<li>WPForms</li>
<li>Gravity Forms</li>
<li>Ninja Forms</li>
</ul>
</li>
<li>Manual sync: instantly send your existing users to Regisy.</li>
<li>Friendly admin UX: password field for API token, AJAX save with ✓ confirmation, dedicated buttons for testing and syncing.</li>
</ul>
<h3>Usage</h3>
<ol>
<li>Paste your API token and save. </li>
<li>Test the connection — a success message means your site is connected. </li>
<li>Start collecting subscribers through registration or supported forms. </li>
<li>View and manage them at <a href="https://my.regisy.com" rel="nofollow ugc">My Regisy</a>.</li>
</ol>
<h3>External Services</h3>
This plugin communicates with external APIs to connect your WordPress site with Regisy. For legal clarity, here’s what is sent, why, and where:
<ol>
<li>
Regisy API — Subscribers endpoint (<code>https://my.regisy.com/api/v1/subscribers</code>)
<ul>
<li>What is sent: Subscriber email address, plus the API token you provide. </li>
<li>Why: To create or update subscribers in your Regisy account. </li>
<li>Where: Sent securely over HTTPS to Regisy’s servers.</li>
</ul>
</li>
<li>
Regisy API — Token validation (<code>https://my.regisy.com/api/v1/subscribers</code> via GET)
<ul>
<li>What is sent: The API token from your settings. </li>
<li>Why: To check that the token is valid and active. </li>
<li>Where: Sent securely to Regisy for validation.</li>
</ul>
</li>
<li>
Bulk sync of existing users
<ul>
<li>What is sent: Each WordPress user’s email address. </li>
<li>Why: When you click “Sync Existing Users” or when the scheduled task runs, your WordPress users are bulk-added to Regisy. </li>
<li>Where: Sent securely to Regisy’s subscribers endpoint.</li>
</ul>
</li>
<li>
Form plugin integrations (Contact Form 7, WPForms, Gravity Forms, Ninja Forms)
<ul>
<li>What is sent: Email addresses submitted via those forms. </li>
<li>Why: To automatically subscribe form submitters into your Regisy list. </li>
<li>Where: Sent securely to Regisy.</li>
</ul>
</li>
</ol>
No other third-party services are contacted. All data is transmitted only to Regisy over HTTPS.
<h3>Dependencies</h3>
<ul>
<li>External service: Regisy. Terms: https://regisy.com/terms-of-use — Privacy: https://regisy.com/privacy-policy</li>
</ul>
<h3>Specific Interactions</h3>
<ul>
<li>Contact Form 7, WPForms, Gravity Forms, Ninja Forms: If active, submissions can add users directly into Regisy.</li>
</ul>
<h3>License</h3>
This plugin is free software, licensed under GPL-2.0+.

Regisy

Elevate your email marketing with free, unlimited Regisy integration for WordPress.

Capture vs Regisy