OptionKit

OptionKit

Pricing
Free plan available
Rating
0.0 (0 Reviews)
Developer
FourCore

Add product options and paid add-ons to any product. Upgrades are priced at checkout automatically.

OptionKit lets you add option fields to your products so customers can personalize what they buy. Build text fields, dropdowns, checkboxes, color and image swatches, file uploads, and date pickers, then group them into reusable option sets assigned to products or collections. Premium options can add an upcharge — fixed, percentage, or per-character — carried through to the cart and checkout. Conditional logic shows or hides options, with per-language translations and per-market localization.

OptionKit lets you add option fields to your products so customers can personalize what they buy. Build text fields, dropdowns, checkboxes, color and image swatches, file uploads, and date pickers, then group them into reusable option sets assigned to products or collections. Premium options can add an upcharge — fixed, percentage, or per-character — carried through to the cart and checkout. Conditional logic shows or hides options, with per-language translations and per-market localization. more
  • 20+ option types including text, dropdowns, swatches, file upload, and date
  • Premium options can add an upcharge: fixed, percentage, or per-character
  • Conditional logic to show or hide options based on earlier choices
  • Translate options per language and localize them for every market
  • Theme-matched widget with cart editing so shoppers can change options

Languages

English

Works with

Pricing

Free

Free

Features

  • 1 option set
  • 20+ option field types
  • Conditional logic
  • Add-on pricing
  • Theme-matched storefront widget

Pro

$14.99 / month

or $149/year and save 17%

Features

  • Unlimited option sets
  • 20+ option field types
  • Conditional logic
  • Add-on pricing
  • Per-market pricing
  • Per-language translations
  • Priority support

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews

Overall rating
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Support

App support provided by FourCore.

Developer

FourCore

Lahore, PK

Launched

June 3, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Products, Shopify Functions, Online Store, Shopify admin

  • View products

    Products, collections

  • Edit Shopify Functions

    Cart transforms

  • View Online Store

    Theme

  • Edit Shopify admin

    Files

  • View other data

    Shopify Markets settings

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