<h2>Ninja Forms – Add fields to your products.</h2>
Ninja Forms is a popular WordPress plugin for creating custom forms. It offers an intuitive drag-and-drop interface, making it easy for users to build everything from simple contact forms to complex multi-page forms.
Enhancing this functionality, the Ninja Forms Product Addon allows you to seamlessly integrate custom forms into your WooCommerce products, enabling personalized customer interactions and data collection at the point of sale.
Features & Benefits:
<ul>
<li>Drag-and-drop form builder.</li>
<li>Pre-designed templates for various form types.</li>
<li>Integration with email marketing tools.</li>
<li>Ninja Forms Product Addon: Add custom forms to products.</li>
</ul>
When purchasing products from your store, you require information from your customer. Perhaps you run a t-shirt printing company, and you require the customer to enter in the text they would like to have printed on the t-shirt.
For this, you can add a simple text input field to your product listing, and charge an extra fee, using the Ninja Forms Product Add-ons extension for WooCommerce.
<figure id="attachment_506367" aria-describedby="caption-attachment-506367" style="width: 302px" class="wp-caption aligncenter"><a href="https://woocommerce.com/wp-content/uploads/2014/09/ninja-form-product-detail-page.jpg"><img class="size-full wp-image-506367" src="https://woocommerce.com/wp-content/uploads/2014/09/ninja-form-product-detail-page.jpg" alt="Easily add form fields to your product detail screens." width="302" height="396" /></a><figcaption id="caption-attachment-506367" class="wp-caption-text">Easily add form fields to your product detail screens.</figcaption></figure>
<a href="https://ninjaforms.com/" target="_blank" rel="noopener">Ninja Forms</a> is a popular free form creation plugin for WordPress. While most commonly used for contact forms and other such form-to-email requirements, the code is flexible enough to integrate seamlessly with WooCommerce products, using this extension.
<figure id="attachment_506365" aria-describedby="caption-attachment-506365" style="width: 604px" class="wp-caption aligncenter"><a href="https://woocommerce.com/wp-content/uploads/2014/09/ninja-forms-cart.jpg"><img class="size-full wp-image-506365" src="https://woocommerce.com/wp-content/uploads/2014/09/ninja-forms-cart.jpg" alt="Optionally add charges to your added form fields, and preserve the information on the order line item." width="604" height="310" /></a><figcaption id="caption-attachment-506365" class="wp-caption-text">Optionally add charges to your added form fields, and preserve the information on the order line item.</figcaption></figure>
Assign a Ninja Form to your product, and have the form fields displayed on the product listing, enabling your store’s customers to customize the product before adding it to their shopping cart.

Ninja Forms Product Add-ons

Add custom form fields to your product listings.

<h2>CG Product Availability Scheduler For WooCommerce</h2>
The CG Product Availability Scheduler helps store owners manage product availability with rules based on day, time, geo-location, and user roles. This ensures a smooth shopping experience while giving store admins complete flexibility.
Running an online store is not only about adding products but also about controlling when, where, and who can buy them.
CG Product Availability Scheduler is a powerful extension that helps store owners control when and where products can be purchased. WooCommerce already provides a solid foundation for online stores — this extension enhances it with advanced scheduling features.
<hr />
<h2 data-start="419" data-end="479">Why you should use CG Product Availability Scheduler</h2>
CG Product Availability Scheduler is built for businesses that want more control over when products are sold. For example, food delivery stores can restrict orders after certain hours, wholesale shops can allow access to specific user roles only, and global stores can block orders from certain countries or states.
<hr />
<h2>Features :</h2>
<ol>
<li>Global Day/Time Availability Rules: Set global rules to allow or block purchases on specific days of the week or during certain time ranges.</li>
<li>Product and Category-Based Availability Scheduling: Override global rules by applying custom availability rules for individual products or entire categories.</li>
<li>Holiday Dates and Exception Dates in Product Availability Scheduler: Add holidays (block dates) and exception dates (allow dates) to fine-tune availability.</li>
<li>Add to Cart Button Control with WooCommerce Scheduler: Hide or disable the Add to Cart button when a product is not available. You can customize the restriction message with placeholders like <code>{allowed_days}</code>.</li>
<li>Countdown Timer and Shortcode for Product Availability: Use the built-in countdown timer to show when the product will be available again. A shortcode <code>[daycart_next_available]</code> is also available for easy placement.</li>
<li>Bulk Rule Application in WooCommerce Scheduler: Quickly apply rules in bulk, such as Global, Weekdays Only, or Weekends Only.</li>
<li>Geo-Location Based WooCommerce Availability Rules: Control product availability by:
<ul>
<li>Blocking/allowing products for multiple countries.</li>
<li>Restricting access based on state or region within a country.</li>
<li>Showing custom geo-based restriction messages.</li>
</ul>
</li>
<li>User Role Based Product Scheduling in WooCommerce: Create role-specific product rules. For example, allow products for wholesale customers but block them for guests. Different messages can be displayed for logged-in vs. guest users. Since WooCommerce is built on top of WordPress, you can leverage <a href="https://wordpress.org/documentation/article/roles-and-capabilities/" target="_new" rel="noopener">WordPress user roles and capabilities</a> to customize access.</li>
<li>Calendar View for WooCommerce Product Availability: A simple calendar view helps store admins visualize availability settings for each product. This makes it easier to plan schedules, holidays, and exception rules.</li>
<li>
<h4 data-start="2258" data-end="2298">Start Date & End Date for Rules</h4>
Define when an availability rule should begin and end. Perfect for:
<ul data-start="2369" data-end="2463">
<li data-start="2369" data-end="2387">
Seasonal sales
</li>
<li data-start="2388" data-end="2417">
Limited-time availability
</li>
<li data-start="2418" data-end="2444">
Temporary restrictions
</li>
<li data-start="2445" data-end="2463">
Special events
</li>
</ul>
All rule types — global, product-level, category-level, geo-based, or user-role-based — can now support date ranges.
</li>
<li>
Day-wise Time Slot Rules
Set different time windows for each day of the week. Examples:
<ul data-start="2690" data-end="2785">
<li data-start="2690" data-end="2713">
Monday: 9 AM – 5 PM
</li>
<li data-start="2714" data-end="2739">
Tuesday: 10 AM – 3 PM
</li>
<li data-start="2740" data-end="2766">
Saturday: 11 AM – 9 PM
</li>
<li data-start="2767" data-end="2785">
Sunday: Closed
</li>
</ul>
This gives store owners full control over product availability on a granular, professional level.
</li>
</ol>
<hr />
<h2>Real-world use cases</h2>
<ul>
<li>Restaurants & Food Delivery – Allow orders only during opening hours.</li>
<li>Wholesalers – Restrict special products for wholesale roles only.</li>
<li>Global Stores – Block shipping of restricted products to certain countries.</li>
<li>Seasonal Products – Enable availability only during festivals or special promotions.</li>
</ul>
<hr />
<h2>Get started</h2>
<ol>
<li>Install and activate this extension.</li>
<li>From your store’s WP Admin dashboard, navigate to WooCommerce > Product Availability Scheduler.</li>
<li>Configure global, product, category, geo, and role-based rules as needed.</li>
<li>Use the <code>[daycart_next_available]</code> shortcode to display product countdown timers.</li>
</ol>

CG Product Availability Scheduler

<div class="wccom-product-heading__row">
<div class="wccom-product-short-description text-pretty">Product Availability Scheduler for WooCommerce allows store owners to control when and where products can be purchased. schedule product availability and visibility by specific date, day, time, location, and user roles with customizable rules.</div>
</div>

Ninja Forms Product Add-ons vs CG Product Availability Scheduler