Product options that charge correctly — every time.
Add engraving, gift wrap, size, color, file uploads and more — with price add-ons applied server-side at checkout. No phantom products. No “$0” mischarges.
Install free from the Shopify App Store.
Charged server-side
Add-ons are applied by a Shopify Cart Transform Function. The cart total always matches what the shopper saw — the charge can’t silently fail.
No phantom products
Unlike legacy apps, OptionForge never creates hidden “phantom” variants that clutter your catalog and break carts.
Every option type
Text, dropdown, radio, swatches, checkboxes, number, date and file upload — plus conditional logic to show or hide options.
Switch in minutes
Migrating from Globo, Bold or SC Product Options? Import your existing option sets and pick up where you left off.
How it works
- 1Build option sets
Create reusable options with prices and assign them to products.
- 2Shoppers personalize
A clean widget on the product page shows a live add-on total.
- 3Charged at checkout
The exact add-on is applied server-side — and shows on the order.