Shopify App · Now available

One discount per line.Not two.

Shopify discounts ignore the compare-at price and apply straight to the current price — which is the sale price when an item is marked down. So any sitewide promo stacks on top of items already on sale. Solo Discount fixes that at the variant level, inside Shopify Functions.

Install on the Shopify App StoreSee how it works
Built for Shopify merchants who actually run sales

The Shopify gap

Shopify’s built-in discounts always apply on top of the current price — your sale price when a compare-at is set. Solo Discount enforces one discount per line, not two.

  1. Respects your compare-at price

    Skip variants already on sale, or discount from the compare-at price with a floor so customers never pay more than the visible sale price.

  2. Variant-level, not product-level

    A single on-sale variant no longer disqualifies the whole product from your promotion.

  3. Native Shopify Function

    Runs inside Shopify Functions at checkout. No theme code, no checkout scripts, no added latency.

  4. Automatic and code discounts

    Both Shopify discount types are supported, scoped to all products, specific collections, or a hand-picked list.

Run the promotion. Keep the margin.

Install on the Shopify App Store