★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
WeighPay – Sell by Weight
by EcomDev
Sell products by weight. Set a rate per kg, lb or oz and bill customers the exact amount.
- Rating
- 5.0
- Reviews
- 1
- Pricing from
- $4.99/mo
- Launched
- May 2026
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About WeighPay – Sell by Weight
WeighPay is the ultimate solution for merchants who sell meat, seafood, cheese, fabric, or any product calculated by **weight**. The app lets you set a custom rate per **kilogram**, **pound**, or **ounce** for any item. Customers enter the weight they want, and the total is calculated at checkout with zero errors. Simply install the app and open any product in your Shopify admin. The correct rate is added to the cart instantly. It is built for butchers, fishmongers, delis, or fabric stores.
Highlights
- Custom weight rates: Set pricing per kilogram, pound, or ounce easily.
- Live cart calculation: Totals update automatically based on exact customer weigh
- Bulk product bundles: Group inventory into weight-based bundles for discounts.
- Instant admin setup: Configure rules directly inside your admin
- Zero manual checkout errors: Eliminates pricing mistakes with automated fraction
Languages
English