Flex Fields

<p><strong>Flex Forms</strong> is a modular and flexible form builder plugin for WordPress, designed to be lightweight yet feature-rich. It allows you to quickly build forms with various field types, manage submissions, and integrate with your theme and workflow easily.</p>
<p><strong>Key Features:</strong></p>
<ul>
<li>Easy form creation via WordPress admin</li>
<li>Drag-and-drop field ordering</li>
<li>Email notifications on submission</li>
<li>Submission storage in database</li>
<li>Google reCAPTCHA v2/v3 support</li>
<li>Custom shortcode per form</li>
<li>SMTP email sending support with test email</li>
<li>Force “From” email override (site-wide)</li>
<li>Full integration with <a href="https://flex-fields.com/" rel="nofollow ugc">Flex Fields</a></li>
<li>Developer-friendly hooks and filters</li>
</ul>
<h3>External Services</h3>
<p>Flex Forms may interact with third-party services depending on your configuration:</p>
<h3>Email Sending</h3>
<p>Flex Forms supports custom SMTP configuration for reliable email delivery.</p>
<ul>
<li><strong>What data is sent:</strong> Form submission content (user input).</li>
<li><strong>When data is sent:</strong> When a user submits a form or when a notification is triggered.</li>
<li><strong>Where data is sent:</strong> To the configured email recipient(s) via your selected email service provider.</li>
<li><strong>Privacy & Terms:</strong> Email service providers’ policies apply (e.g., SendGrid, Mailgun, custom SMTP).
<ul>
<li>Example terms:</li>
<li>SendGrid: https://sendgrid.com/policies/tos/</li>
<li>Mailgun: https://www.mailgun.com/legal/</li>
</ul>
</li>
</ul>
<h3>Google reCAPTCHA</h3>
<p>Used to prevent spam form submissions.</p>
<ul>
<li><strong>What the service is and what it is used for:</strong><br />
Verifies that a user is human when submitting a form.</li>
<li><strong>What data is sent and when:</strong><br />
The user’s IP address and browser information are sent to Google when the user interacts with a reCAPTCHA-enabled form.</li>
<li><strong>Where data is sent:</strong><br />
Google servers.</li>
<li><strong>Privacy & Terms:</strong>
<ul>
<li>https://policies.google.com/terms</li>
<li>https://policies.google.com/privacy</li>
</ul>
</li>
</ul>


Flex Forms

A lightweight yet powerful form builder with database storage, email alerts, reCAPTCHA, SMTP configuration, and deep Flex Fields integration.

Navneil Naicker

<p>Bringing the functionality into ACF similar to Facebook whereby you can search and select multiple items. Repeater fields are just too large to be handle by the page, that’s where I come into place. Use me as a tagging like functionality for multiple items.</p>
<h4>Compatibility</h4>
<p>This ACF field type is compatible with:<br />
* ACF 4</p>


ACF Token Input

Bringing the functionality into ACF similar to Facebook whereby you can search and select multiple items

Flex Forms vs ACF Token Input