WooCommerce Product Add-Ons Ultimate – WordPress GPL Plugin

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PLUGINWooCommerce Product Add-Ons Ultimate
Version v4.3.6
Author Plugin Republic
About Add extra fields to WooCommerce products
Requires WP 3.2 or higher
Tested Up To WordPress 10.7
Requires PHP 7.4 or higher
License GPL v2 or later
Last Updated 19 Jul 2026 @ 9:11 AM
Usage ✅ Unlimited Domains – Personal & Client Projects
✅ 100% Tested ⚡ Instant Delivery 🔒 Secure
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WooCommerce Product Add-Ons Ultimate – WordPress GPL Plugin
WooCommerce Product Add-Ons Ultimate – WordPress GPL Plugin
199

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WooCommerce Product Addons Ultimate GPL Overview:

WooCommerce Product Add-Ons Ultimate is a custom product add-ons plugin which allows your customers to personalise your products. You can add extra options to your products like text boxes, dropdowns, checkboxes and radio buttons – and you can add as many additional fields as you like, giving you and your customers fine-grained control over configuring products.

Every field can be assigned a price, which either adds or even subtracts from the original product price, so you can charge your customers extra for personalisations. This allows you to add value to each of your products and increase your profitability.

Certain fields, like dropdowns and radio buttons, can have different prices associated with each option.

The Pro version also includes several advanced custom fields, like calculations, child products, and checkbox groups.

WooCommerce Product Addons Ultimate GPL Features:

16 different field types

  • Add-on fields include checkboxes, date pickers, file uploads, information fields, text and text area fields, number fields, radio groups, select fields, name your price fields
  • The Pro version also includes image swatches, child products, checkbox groups and calculation fields

Add prices to fields and field options

  • Optionally assign prices to your product add-on fields
  • Choose whether to multiply the cost of add-on fields by the quantity ordered or just charge a flat rate one-off fee
  • Add price per character costs to text fields
  • Assign negative (discount) prices
  • Accept custom prices (name your price fields)
  • Add percentage prices (Pro only)

Insert fields per product or globally

  • Add fields to specific products
  • Create global fields and assign them to multiple products or categories

Conditional logic

  • Show or hide fields based on the value of other fields

Variation specific fields

  • Show or hide fields depending on which variation is selected

Upload files – beautifully

  • Allow the customer to upload single or multiple files
  • Display thumbnails and upload progress
  • Set permitted file types and size
  • Download all uploaded files per order in a single zip
  • Optionally rename file names

Child products (Pro only)

  • Use other products as add-on fields, allowing customers to add multiple products to their cart from one page
  • Perfect for completing the look, product bundles, gift boxes, etc

Calculation fields (Pro only)

  • Create formulas to calculate cost, area or other values
  • Include field values in the calculations
  • Set product prices using calculations

Image swatches (Pro only)

  • Display product images as image swatches
  • Set minimum and maximum number of selections
  • A picture is worth a thousand words

Checkbox groups (Pro only)

  • Create groups of checkboxes
  • Optionally set minimum or maximum number of checkboxes to be selected

Percentage based pricing (Pro only)

  • Set the cost of add-on fields as a percentage of the product price
  • Charge for extra options based on the value of the product and/or variation

Group toggles and tabs (Pro only)

  • Organise your fields into groups
  • Display groups as tabs or accordions

About WooCommerce Product Add-Ons Ultimate

WooCommerce Product Add-Ons Ultimate is a premium WordPress plugin developed by Plugin Republic. Add extra fields to WooCommerce products It is distributed under the GPL v2 or later licence, which means you can install it on an unlimited number of websites — including websites you build and manage for your clients.

Compatibility & Requirements

WooCommerce Product Add-Ons Ultimate requires WordPress 3.2 or later, and has been tested up to WordPress 10.7, and requires PHP 7.4 or higher. Each release is reviewed for compatibility before listing, giving you a hassle-free installation experience. Text domain: pewc. This listing reflects version , updated within 24 hours of the upstream release.

Understanding the GPL Licence

The General Public License (GPL) is the same licence under which WordPress itself is released. It guarantees your freedom as a user: install WooCommerce Product Add-Ons Ultimate on unlimited websites, modify it for any project, and pass it on freely. There are no per-site fees, no activation locks, and no expiry dates. Our service simply ensures you receive a clean, tested copy at the lowest possible price.

What Makes digitalgpl Different

  • Always up to date – We track upstream releases and update WooCommerce Product Add-Ons Ultimate within 24 hours of every new version.
  • Zero domain restrictions – Use it on as many websites as you need, now and in the future.
  • Round-the-clock delivery – Automated delivery means your download reaches you within seconds of purchase.
  • Manually tested files – We do not list any file without first verifying it installs correctly on a clean WordPress setup.
  • Safe payment processing – All transactions are encrypted and handled by trusted payment partners.
  • Single purchase, lifetime access – Pay once, re-download anytime from your account at no extra charge.

Before You Download — Quick Answers

Will WooCommerce Product Add-Ons Ultimate break my existing site?
WooCommerce Product Add-Ons Ultimate has been tested up to WordPress 10.7 and PHP 7.4. We recommend always testing on a staging site before installing on live production.

I build sites for clients — is one purchase enough?
One purchase covers unlimited installations. The GPL v2 or later licence that WooCommerce Product Add-Ons Ultimate is released under has no domain or site limits — neither does digitalgpl.

My host uses PHP 7.4 — any issues?
None at all. WooCommerce Product Add-Ons Ultimate requires PHP 7.4 as a minimum version, so your hosting environment is perfectly compatible.

What if Plugin Republic releases an update next month?
Log into your digitalgpl account and re-download for free. We keep our files current within 24 hours of any upstream release.

Is it safe to buy a GPL plugin from a third-party store?
Yes. The GPL licence was created specifically to allow this. Any developer who releases software under GPL grants everyone the legal right to redistribute it. That is the foundation of the open-source WordPress community.

Official developer page: https://pluginrepublic.com/wordpress-plugins/woocommerce-product-add-ons-ultimate

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