Flex Fields

Flex Forms 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.
Key Features:
<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>
Flex Forms may interact with third-party services depending on your configuration:
<h3>Email Sending</h3>
Flex Forms supports custom SMTP configuration for reliable email delivery.
<ul>
<li>What data is sent: Form submission content (user input).</li>
<li>When data is sent: When a user submits a form or when a notification is triggered.</li>
<li>Where data is sent: To the configured email recipient(s) via your selected email service provider.</li>
<li>Privacy & Terms: 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>
Used to prevent spam form submissions.
<ul>
<li>What the service is and what it is used for: 
Verifies that a user is human when submitting a form.</li>
<li>What data is sent and when: 
The user’s IP address and browser information are sent to Google when the user interacts with a reCAPTCHA-enabled form.</li>
<li>Where data is sent: 
Google servers.</li>
<li>Privacy & Terms:
<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.

Automattic

WooCommerce

SomewhereWarm

Manos (a11n)

Chris Lilitsas (a11n)

Free add-on for the official <a href="https://woocommerce.com/products/gift-cards/" rel="nofollow ugc">WooCommerce Gift Cards</a> extension that allows you to use the default coupon form to apply and redeem gift cards.
After activating the plugin, the “Have a Gift Card?” form will be hidden, and customers will be able to apply gift card codes using the coupon input field.
Note: This plugin has been created to validate and refine a feature that may be rolled into WooCommerce Gift Cards — or dropped! — in the future.
Important: This plugin is not compatible with the Cart and Checkout Blocks.
Important: The code in this plugin is provided “as is”. Support via the WordPress.org forum is provided on a voluntary basis only. If you have an active subscription for WooCommerce Gift Cards, please be aware that WooCommerce Support may not be able to assist you with this experimental plugin.

Gift Cards – Coupon Input

Free mini-extension for WooCommerce Gift Cards that allows you to use the default coupon form to apply and redeem gift cards.

Flex Forms vs Gift Cards – Coupon Input