Title: Prodiseum – Flexible Shipping Rules for WooCommerce
Author: prodiseum
Published: <strong>October 27, 2026</strong>
Last modified: October 28, 2026

---

Search plugins

![](https://ps.w.org/prodiseum-flexible-shipping-rules-for-woocommerce/assets/banner-
772x250.png?rev=3769180)

![](https://ps.w.org/prodiseum-flexible-shipping-rules-for-woocommerce/assets/icon-
256x256.png?rev=3769180)

# Prodiseum – Flexible Shipping Rules for WooCommerce

 By [prodiseum](https://profiles.wordpress.org/prodiseum/)

[Download](https://downloads.wordpress.org/plugin/prodiseum-flexible-shipping-rules-for-woocommerce.1.0.15.zip)

 * [Details](https://wordpress.org/plugins/prodiseum-flexible-shipping-rules-for-woocommerce/#description)
 * [Reviews](https://wordpress.org/plugins/prodiseum-flexible-shipping-rules-for-woocommerce/#reviews)
 *  [Installation](https://wordpress.org/plugins/prodiseum-flexible-shipping-rules-for-woocommerce/#installation)
 * [Development](https://wordpress.org/plugins/prodiseum-flexible-shipping-rules-for-woocommerce/#developers)

 [Support](https://wordpress.org/support/plugin/prodiseum-flexible-shipping-rules-for-woocommerce/)

## Description

Regula gives WooCommerce stores a visual way to create practical shipping-cost rules
without editing code.

The free edition includes:

 * Fixed shipping cost by product, variation or product category.
 * Per-unit shipping cost using the Multiply by quantity option.
 * Percentage-based shipping cost using product value and purchased quantity.
 * Quantity-range shipping costs.
 * First-unit plus additional-unit shipping costs.
 * One searchable target field for products, variations and categories.
 * Multiple products, variations and categories in the same rule.
 * Optional inclusion of category subcategories.
 * Priority levels from 1 to 10.
 * Equal-priority rules are accumulated automatically.
 * Optional Add behaviour for lower-priority rules that should also contribute.
 * Optional tax calculation on the generated shipping fee lines.
 * Optional hiding of standard WooCommerce shipping when Regula is used on its own.

Each calculated product shipping cost is shown as a separate line in the cart and
checkout totals.

Regula requires WooCommerce. The free plugin does not contain locked premium functionality
and does not send store, customer or usage data to Prodiseum Digital Dynamics or
third-party services.

#### Regula Pro

Regula Pro is a separate plugin for stores that need more advanced logistics rules.
It adds weight ranges, volume/dimension ranges, cart-subtotal ranges, destination
rules by country/state/postcode, a free-shipping threshold, and minimum/maximum 
shipping-cost limits.

More information: https://prodiseum.com/regula

Support and contact: info@prodiseum.com

## Installation

 1. Install and activate WooCommerce.
 2. Install Regula from Plugins > Add New, or upload the plugin ZIP.
 3. Activate Regula.
 4. Go to Prodiseum > Regula > Shipping Rules.
 5. Create the rules you need and save them.
 6. Use Prodiseum > Regula > Settings for the WooCommerce shipping/tax integration 
    options.

## FAQ

### Is the free edition limited by number of products or rules?

No. Regula Free does not impose artificial product-count or rule-count limits.

### Can one rule target a complete WooCommerce category?

Yes. Search for the category in the same target field used for products and variations.
You can also include its subcategories.

### Can I target a specific product variation?

Yes. Variations appear in the same searchable target field and can have their own
rule configuration.

### How do I create a cost per unit?

Create a fixed-cost rule and enable Multiply by quantity. A cost of 5 with a cart
quantity of 3 produces a shipping cost of 15 for that product line.

### What happens when several rules match the same product?

Priority 1 is the highest and priority 10 is the lowest. Matching rules with the
same priority are added together. Lower-priority rules are ignored unless the lower-
priority rule has Add enabled.

### Does Regula replace WooCommerce shipping methods?

Regula adds calculated shipping costs as fee lines. If you do not use native WooCommerce
shipping methods, you can enable the option to hide the standard shipping section.

### What does Regula Pro add?

Regula Pro adds weight and volume ranges, subtotal ranges, destination rules, free-
shipping thresholds and minimum/maximum fee limits. It is distributed separately
from the free plugin.

### Does Regula send data to an external service?

No. The free plugin does not send store, customer or usage data to Prodiseum Digital
Dynamics or third-party services.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Prodiseum – Flexible Shipping Rules for WooCommerce” is open source software. The
following people have contributed to this plugin.

Contributors

 *   [ prodiseum ](https://profiles.wordpress.org/prodiseum/)

[Translate “Prodiseum – Flexible Shipping Rules for WooCommerce” into your language.](https://translate.wordpress.org/projects/wp-plugins/prodiseum-flexible-shipping-rules-for-woocommerce)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/prodiseum-flexible-shipping-rules-for-woocommerce/),
check out the [SVN repository](https://plugins.svn.wordpress.org/prodiseum-flexible-shipping-rules-for-woocommerce/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/prodiseum-flexible-shipping-rules-for-woocommerce/)
by [RSS](https://plugins.trac.wordpress.org/log/prodiseum-flexible-shipping-rules-for-woocommerce/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.15

 * Updated the WordPress.org screenshots section and repository screenshots.

#### 1.0.14

 * Removed bundled PO, MO and POT translation files so translations are handled 
   through translate.wordpress.org.
 * Removed the no-longer-needed Domain Path header while keeping all source strings
   internationalized with the WordPress.org text domain.
 * No shipping-rule functionality was changed.

#### 1.0.13

 * Updated the WordPress.org text domain to match the assigned plugin slug: prodiseum-
   flexible-shipping-rules-for-woocommerce.
 * Aligned the plugin folder, main PHP filename and translation filenames with the
   assigned WordPress.org slug.
 * No shipping-rule functionality was changed.

#### 1.0.12

 * Added the required translator comments for dynamic “Open %s” admin strings reported
   by Plugin Check.
 * No shipping-rule functionality was changed.

#### 1.0.11

 * Updated the public WordPress.org plugin name to Prodiseum – Flexible Shipping
   Rules for WooCommerce.
 * Kept Regula as the product identity inside the shared Prodiseum admin hub.
 * Prepared the package as the next WordPress.org submission candidate without changing
   existing shipping-rule behaviour.

#### 1.0.10

 * Fixed the shared rule-target search so products, product variations and categories
   are all returned reliably.
 * Added a WordPress product/variation search fallback when WooCommerce or third-
   party search filters return no product results.
 * Variable products now expose their individual variations in the same selector,
   while matching variations also keep the parent product available.
 * Applied the corrected selector centrally to all four Free rule types.

#### 1.0.9

 * Moved Regula into the shared Prodiseum admin hub instead of using its own top-
   level WordPress menu.
 * Added a third-level Regula flyout with Shipping Rules, Settings and Free vs Pro.
 * Registered Regula in the Prodiseum Dashboard with its official plugin icon, edition
   and version information.
 * Bundled the shared Prodiseum dashboard assets so Regula can provide the hub even
   when it is the only Prodiseum plugin installed.

#### 1.0.8

 * Standardized all shipping-rule table columns to left alignment for a consistent
   admin interface.
 * Aligned Priority fields, Add checkboxes, Multiply by quantity checkboxes and 
   Remove actions with their column headings.

#### 1.0.7

 * Tightened table-column alignment again so Priority inputs, Add checkboxes, Multiply
   by quantity checkboxes and Remove buttons sit visually centered under their headers.
 * Added stronger admin CSS rules for checkbox cells and action cells to improve
   consistency across WordPress admin styles.

#### 1.0.6

 * Refined admin-table alignment so Add and Multiply by quantity checkboxes sit 
   correctly centered under their column headings.
 * Improved the Remove action column width and button centering for a cleaner, more
   consistent interface.

#### 1.0.5

 * Removed direct page-query inspection from the admin asset loader.
 * Admin styles and scripts are now scoped using the hook suffixes returned by WordPress
   when the Regula admin pages are registered.
 * This resolves the Plugin Check nonce-verification warnings without changing plugin
   functionality.

#### 1.0.4

 * Updated the bundled Regula logo so all branding is fully in English.
 * Added an in-plugin call-to-action banner below the free rule sections linking
   to the Regula website.
 * Updated the Regula Pro website link to https://prodiseum.com/regula.

#### 1.0.3

 * Renamed the public plugin title to Regula Shipping Rules so it matches the WordPress.
   org slug and text domain.
 * Removed the generic Plugin URI from the plugin header; the author website remains
   available through Author URI.
 * Refreshed translation metadata for the submission-ready package.

#### 1.0.2

 * Added first-unit plus additional-unit pricing to the free edition for products,
   variations and categories.
 * Moved Regula to its own top-level WordPress admin menu with Shipping Rules, Settings
   and Free vs Pro submenus.
 * Moved WooCommerce integration options to the dedicated Settings screen.
 * Expanded the rule editor to use the available admin width and improved table 
   header alignment and spacing.

#### 1.0.1

 * Removed the no-longer-needed manual text-domain loader for WordPress.org language
   packs.
 * Sanitized submitted rule rows recursively before processing.

#### 1.0.0

 * First WordPress.org-ready free release.
 * Added fixed and per-unit shipping costs by product, variation or category.
 * Added percentage-based shipping costs.
 * Added quantity-range shipping costs.
 * Added unified product, variation and category targeting with multiple selections.
 * Added optional category subcategory matching.
 * Included priorities and Add accumulation logic without artificial rule or product
   limits.
 * Added a non-blocking Free vs Pro information page; premium functionality remains
   in a separate plugin.
 * Added English source strings and Spanish translation files.

## Meta

 *  Version **1.0.15**
 *  Last updated **1 day ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.0 or higher **
 *  Tested up to **7.1.4**
 *  PHP version ** 7.4 or higher **
 * Tags
 * [cart](https://wordpress.org/plugins/tags/cart/)[checkout](https://wordpress.org/plugins/tags/checkout/)
   [rules](https://wordpress.org/plugins/tags/rules/)[shipping](https://wordpress.org/plugins/tags/shipping/)
   [woocommerce](https://wordpress.org/plugins/tags/woocommerce/)
 *  [Advanced View](https://wordpress.org/plugins/prodiseum-flexible-shipping-rules-for-woocommerce/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/prodiseum-flexible-shipping-rules-for-woocommerce/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/prodiseum-flexible-shipping-rules-for-woocommerce/reviews/)

## Contributors

 *   [ prodiseum ](https://profiles.wordpress.org/prodiseum/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/prodiseum-flexible-shipping-rules-for-woocommerce/)