A free Product Add-Ons alternative that prices and taxes every add-on right.
WooCommerce Product Add-Ons is the official, most-installed way to add gift wrapping and custom fields to a product. AddOnBoss does the same jobs with a real free tier, conditional options, safer uploads and fees that stay correct across the cart. Here is an honest look at where each one fits.
Feature by feature.
Green means it is there and works the way most stores need. Amber means it is partial or a known pain point. We only list what is checkable.
| Feature | AddOnBoss | WooCommerce Product Add-Ons |
|---|---|---|
| A free version | ✓A complete free plugin on WordPress.org: option sets, priced add-ons and text fields on any product. | ✕Paid only, sold on woocommerce.com. No free tier to try on a live store. |
| Options without new variations | ✓Colours, sizes and choices stay on one simple product. No variation explosion, no slow product pages. | –Adds add-on fields, but is built around fees and text, not a variations replacement. |
| Conditional options (show a field based on another choice) | ✓Reveal a field only when its trigger is picked, so the form stays short. | ✕No conditional logic; every field shows at once. |
| Fees priced and taxed correctly | ✓Every fee joins the cart through WooCommerce’s own pricing and tax. Inc or ex VAT, the totals never drift. | –Charges fees, but correct tax on add-on fees across inc/ex-VAT setups is a common category pain. |
| File / artwork upload | ✓Attach a logo or artwork, with type and size limits you set, shown on the order to work from. | –Has an upload field, but users report it cannot restrict the file type or size. |
| Personalisation pricing (per character, per unit) | ✓Charge a name or engraving once, per character, or per unit, carried to the order and emails. | ✕Flat fees only. |
| Colour and image swatches | ✓Swatch, button and dropdown option types, with per-option photos in Pro. | ✕Text-led fields; no native swatches. |
| Shares an engine with a bundles plugin | ✓A set you build works in BundleBoss too. One team, one engine, no cart conflicts. | ✕A standalone extension. |
| First-party, bundled in some WooCommerce plans | ✕An independent plugin. You install and license it yourself. | ✓Made by WooCommerce, and included in some woocommerce.com plan tiers. |
Competitor details from woocommerce.com and its extension’s public user reviews, checked July 2026. Feature sets change; tell us if anything here is out of date.
The three that come up most.
Try it before you pay
Product Add-Ons is paid only. AddOnBoss has a complete free version, so you can add options and fees on a live product first and upgrade when it earns its keep.
Fields that appear when needed
Conditional options reveal a field only when its trigger is chosen, instead of showing every add-on at once. Product Add-Ons has no conditional logic.
Totals that stay honest
Fees are added through WooCommerce’s own pricing and tax, so an add-on charges the right VAT and the total is the same on the product page, in the cart and on the order.
When WooCommerce Product Add-Ons is still the right pick.
It is first-party, made by WooCommerce, and it is included in some woocommerce.com plan tiers, so if you already pay for one of those it costs nothing extra. If all you need is a flat gift-wrap fee or a single message field and you value staying entirely within the official extension set, it does that job and it is well established. AddOnBoss earns its place when you want a free start, conditional fields, personalisation pricing, upload limits, swatches, or correct tax on every fee, and when you also run bundles and want one engine behind both.
Common questions.
Is AddOnBoss a free alternative to WooCommerce Product Add-Ons?
Yes. AddOnBoss has a genuinely complete free version on WordPress.org that adds option sets, priced add-ons and text fields to any product. WooCommerce Product Add-Ons is a paid-only extension. Pro adds personalisation pricing, uploads and conditional fields when you are ready.
Can I move my existing add-ons across?
AddOnBoss is designed to cover the same jobs — gift wrapping, special messages, extra options and made-to-order fields — with correct pricing and tax. Rebuilding a set takes a few minutes per product.
Does AddOnBoss charge the right tax on add-on fees?
Yes. Every fee is added through WooCommerce’s own pricing and tax, so it is correct whether your prices are entered inclusive or exclusive of VAT. Totals do not drift between the product page, cart and order.
Add options the right way.
Free to start, priced and taxed right, and it shares an engine with BundleBoss so bundles and options never fight in the cart.