SMART Shipping Rates & Rules

This app lets you create custom shipping rates based on weight, dimensions, volumetric weight, volume, cart total, quantity, zip code, date and product. Set up free shipping, flat rates, or tiered pricing with per-unit increments and percentage-based calculations. Configure shipping zones targeting specific countries and postal codes. Hide, sort and rename delivery methods at checkout using 20+ conditions including customer tags, location and product filters. Rate blending combines multiple rates automatically. Import and export settings via CSV. Activity log tracks all changes. No Checkout Customization Scripts needed for delivery customizations—uses Carrier Service for calculated shipping rates.