QuantifyX – Min Max Quantity Manager for Products

QuantifyX is a lightweight yet powerful WooCommerce plugin that allows store owners to define minimum and maximum purchase quantities for both simple products and product variations.

This plugin ensures customers cannot purchase below or above defined limits, improving inventory control, bulk selling strategies, and order consistency.

Key Features

• Set minimum quantity per product
• Set maximum quantity per product
• Set min/max quantity per variation
• Automatic fallback from variation to parent product
• Real-time frontend validation using JavaScript
• Server-side validation for full security
• Dynamic UI updates on variation selection
• Displays minimum quantity on shop/archive pages
• No settings required – works directly in product editor
• Lightweight and optimized for performance
• Applied on Unlimited products no need to buy pro verison

Use Cases

• Wholesale stores enforcing bulk orders
• Limited stock items with purchase caps
• B2B platforms with minimum order quantities
• Promotional campaigns with quantity restrictions

How It Works

1. 01Admin sets min/max quantity on product or variation level
2. 02On product page: Quantity input updates dynamically
3. 03Minimum label is shown
4. 04On add-to-cart: JavaScript prevents invalid submissions
5. 05On cart/checkout: Server-side validation ensures rules are enforced