Keep it simple. Everything you need to sell your products by weight, and nothing you don't. We set out to build a simple and reliable way to sell products by weight on Shopify POS that fits into your existing work flows. Our app is the perfect companion for grocery stores, spice stores, hardware stores, butcher stores, bulk stores, fabric stores or garden stores — anywhere you need to sell or purchase by weight. We don’t integrate a scale, instead you type in the weight or unit number. We support kg, 100g, g, oz, lb. Contact us if you need another unit and we’ll add it. We set out to build a simple and reliable way to sell products by weight on Shopify POS that fits into your existing work flows. Our app is the perfect companion for grocery stores, spice stores, hardware stores, butcher stores, bulk stores, fabric stores or garden stores — anywhere you need to sell or purchase by weight. We don’t integrate a scale, instead you type in the weight or unit number. We support kg, 100g, g, oz, lb. Contact us if you need another unit and we’ll add it. more Enable products for pay by weight with a seamless admin workflow Native POS extension creates a clean, integrated experience within Shopify POS Data stored using Shopify product metafields to enable easy reporting workflows
Sell by weight Shopify Apps
Enhance your Shopify store with the best Sell by weight apps. Get insights on features, pricing, and user reviews for 2026.
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Sell variable priced products by setting a custom price at the time of sale in POS Start selling variable-priced products in Shopify POS without relying on custom sales – no more losing track of inventory or missing reporting data. Ideal for custom apparel, jewelry stores, florists, and more. This app automatically adjusts inventory and integrates seamlessly with Shopify's reporting. Simply select a product, set your price, and add it to cart – it’s that easy! Start selling variable-priced products in Shopify POS without relying on custom sales – no more losing track of inventory or missing reporting data. Ideal for custom apparel, jewelry stores, florists, and more. This app automatically adjusts inventory and integrates seamlessly with Shopify's reporting. Simply select a product, set your price, and add it to cart – it’s that easy! more Easily set a custom product price during time of sale in Shopify POS Automatic inventory / stock adjustments after every sale Optionally add custom product cost, notes, and title during time of sale Product cost, tags, type, vendor, and more included in Shopify sales reports Tax-exempt and tax-override items supported
A POS / PDV app to sell / exchange / refund / issue store-credit in-store from your phone or browser Use our POS app to sell in-store, exchange or edit items from old orders, and collect full, partial, or split payments. Exchange both online or POS orders and issue a refund or Shopify store credit for use online and in-store. Add custom discounts, discount codes, or automated discounts to your orders. Print receipts on any printer. Scan weight/price embedded barcodes. Our app is a replacement for Shopify POS that can be used either on a PC/Mac browser or via Shopify mobile on iOS/Android. Use our POS app to sell in-store, exchange or edit items from old orders, and collect full, partial, or split payments. Exchange both online or POS orders and issue a refund or Shopify store credit for use online and in-store. Add custom discounts, discount codes, or automated discounts to your orders. Print receipts on any printer. Scan weight/price embedded barcodes. Our app is a replacement for Shopify POS that can be used either on a PC/Mac browser or via Shopify mobile on iOS/Android. more Collect payments via Square Terminal, Stripe Reader S700, or Stripe WisePOS E Collect split or partial payments by cash, credit/gift card, or email an invoice Exchange products, collect additional payment, issue a refund, or store credit Use a scanner/mobile camera to scan barcodes and any printer to print receipts View your end of day cash balance and print a report with all cash transactions
Next-gen POS with AI for unified retail operations and customer experience As your Shopify business expands across stores, warehouses, and sales channels, keeping inventory, orders, and customer data aligned becomes increasingly complex. ConnectPOS brings these operations together through real-time synchronization and AI-powered forecasting. As your Shopify business expands across stores, warehouses, and sales channels, keeping inventory, orders, and customer data aligned becomes increasingly complex. ConnectPOS brings these operations together through real-time synchronization and AI-powered forecasting. more Real-time Shopify sync: Align products, inventory, orders, and customer data AI-powered forecasting: Predict demand and identify inventory needs using data Flexible checkout: Handle discounts, returns, partial payments, multi currency Self-service selling: Enable self-checkout through kiosks and customer apps Retail integrations: Connect payments, hardware, ERP, CRM, loyalty systems
Put away the calculator and sell decimal products (by weight, length and more) in-person using POS! Our app enables stores of all kinds to sell by weight and length in-person using Shopify POS - farmstands, grocery stores, butcher shops, spice shops, zero waste refill, apothecaries, feed and farm supply stores, fabric outlets, plus many more! Need to edit orders or create draft orders for products sold by weight? Check out our other app "Catch Weight Fulfillment." Note: Shopify DYMO Postal Scales are NOT compatible with our app. Our app enables stores of all kinds to sell by weight and length in-person using Shopify POS - farmstands, grocery stores, butcher shops, spice shops, zero waste refill, apothecaries, feed and farm supply stores, fabric outlets, plus many more! Need to edit orders or create draft orders for products sold by weight? Check out our other app "Catch Weight Fulfillment." Note: Shopify DYMO Postal Scales are NOT compatible with our app. more Insert items into your POS cart at the exact price with decimal quantity detail Automatic inventory adjustments and tracking. Unify online and in-store stock Vendor, product type, product cost (COGS) included in Shopify sales reporting Input manual tare weights and access saved container tare weights Scale integration available (requires special hardware)
Start selling products by measurement on your Online Store and in-person with POS Our app enables selling by measurement (weight, length, volume, and area) on both Online Store and Shopify POS. Sell products in fractional quantities (e.g., 0.5 kg, 2.3 meters), and inventory will automatically be adjusted with every order. Perfect for grocery stores, bulk food shops, butcheries, delis, zero-waste stores, fabric stores, hardware shops, and any business that relies on precise measurement-based sales and fractional inventory management. Our app enables selling by measurement (weight, length, volume, and area) on both Online Store and Shopify POS. Sell products in fractional quantities (e.g., 0.5 kg, 2.3 meters), and inventory will automatically be adjusted with every order. Perfect for grocery stores, bulk food shops, butcheries, delis, zero-waste stores, fabric stores, hardware shops, and any business that relies on precise measurement-based sales and fractional inventory management. more Sell by weight, length, area, or volume on Online Store & Shopify POS Inventory automatically adjusted after every order Manage fractional inventory with built-in inventory management feature Offer volume-based discounts by weight, length, area, or volume Create and edit draft orders with items sold by weight, length, area, or volume
Enable variable priced selling by changing product prices when using POS Our app enables retailers of all kinds to sell variable-priced products using Shopify POS: florists, vintage clothing sellers, jewelry boutiques, candle makers, plus many more! No more typing in custom sale product names each time and losing key reporting aspects - simply select your base product from within our app and enter the price, and our app will insert your variable-priced product into the POS cart. Our app enables retailers of all kinds to sell variable-priced products using Shopify POS: florists, vintage clothing sellers, jewelry boutiques, candle makers, plus many more! No more typing in custom sale product names each time and losing key reporting aspects - simply select your base product from within our app and enter the price, and our app will insert your variable-priced product into the POS cart. more Adjust product prices during the time of sale when using Shopify POS View/modify product cost of goods sold $ and margin % during time of sale Vendor, product type, product cost (COGS) included in Shopify sales reporting Automatic inventory / stock adjustment from base product Add tax-exempt line-items and products with special tax overrides
Scan price and weight embedded barcodes and add them to your POS cart. Our app enables you to quickly scan price and weight embedded barcodes for sell-by-weight products and automatically insert those line items into your Shopify POS cart, complete with the item's weight and price-per-unit - suitable for cheese and fish mongers, butcher shops, spice shops, delis, and any other businesses that use a label printing scale. Our app enables you to quickly scan price and weight embedded barcodes for sell-by-weight products and automatically insert those line items into your Shopify POS cart, complete with the item's weight and price-per-unit - suitable for cheese and fish mongers, butcher shops, spice shops, delis, and any other businesses that use a label printing scale. more UPC-A and EAN-13 price + weight embedded barcode formats supported Scan barcodes using all Shopify-supported barcode scanners + built-in camera Support for weighed items priced per lb, kg, or 100g and international currency Support for tax overrides and tax exempt products Detailed supplemental sales reporting available
Flexible custom fields to capture product and order information for Point of Sale orders Trusted by hundreds of stores to collect and add extra information to their point of sale orders. ShopFields lets you quickly and easily create fields to collect custom data with Shopify POS. Combine your fields using our drag and drop builder to create complex views containing multiple fields and blocks. Conditionally require certain fields with our rule builder, and control your Smart Grid tile appearance and behaviour. Trusted by hundreds of stores to collect and add extra information to their point of sale orders. ShopFields lets you quickly and easily create fields to collect custom data with Shopify POS. Combine your fields using our drag and drop builder to create complex views containing multiple fields and blocks. Conditionally require certain fields with our rule builder, and control your Smart Grid tile appearance and behaviour. more Create Fields to capture text, dates, numbers, lists, emails and more Drag and drop builder to create forms right in Point of Sale Add metafields and information from the cart Use rules to require certain fields Build workflows to take action with your data
A specialised app enhancing Point of Sale by allowing weight-based attributes for products orders. TPM Weightify is a Shopify app that simplifies the POS process for merchants selling products by weight, such as grocery stores and delis. It improves efficiency by allowing easy weight entry at checkout, ensuring accurate transactions and faster processing. The app enhances customer satisfaction by reducing errors and integrates seamlessly with Shopify POS, solving the common issue of manual weight entry errors and improving overall accuracy and loyalty. TPM Weightify is a Shopify app that simplifies the POS process for merchants selling products by weight, such as grocery stores and delis. It improves efficiency by allowing easy weight entry at checkout, ensuring accurate transactions and faster processing. The app enhances customer satisfaction by reducing errors and integrates seamlessly with Shopify POS, solving the common issue of manual weight entry errors and improving overall accuracy and loyalty. more Allowing weight-based attributes for product order. sell-by-weight Merchants can easily manage which products are available for weight-based sales
Sell products by weight, size, length or volume in the POS App. BIG UPDATE LAUNCHED IN APRIL 2026! This app extends Shopify POS, so you can sell your products by weight, size or volume. Simply mark products as 'sell-by', set up the pricing and start selling. Important note: As of now this app works with Shopify POS only. Supported Weight Units: * oz, lbs * g, kg Supported Length & Area Units: * in, ft, yard * in squared, ft squared, yard squared * mm, cm, m * mm squared, cm squared, m squared Supported Volume Units: * gill, pint, quart, gallon * ml, l It's easy to switch between units. This app extends Shopify POS, so you can sell your products by weight, size or volume. Simply mark products as 'sell-by', set up the pricing and start selling. Important note: As of now this app works with Shopify POS only. Supported Weight Units: * oz, lbs * g, kg Supported Length & Area Units: * in, ft, yard * in squared, ft squared, yard squared * mm, cm, m * mm squared, cm squared, m squared Supported Volume Units: * gill, pint, quart, gallon * ml, l It's easy to switch between units. more Set prices by weight, length, area or volume in imperial and metric units. Easily create volume discounts for unitpricer products. Generate product-based reports of sold amounts and revenue generated.
Sell products by weight on your POS. Fast, simple checkout for weighable products of all types. POS by Weight simplifies the process of selling products by weight in Shopify POS. Just add your weighable products in Shopify admin ensuring you have a weight set for at least one variant at the product level. When a customer wants to checkout with a weighable product at the POS, simply open our app, enter the weight being purchased and hit Add to cart. We will calculate the price and add it to the customers cart ready for payment. POS by Weight simplifies the process of selling products by weight in Shopify POS. Just add your weighable products in Shopify admin ensuring you have a weight set for at least one variant at the product level. When a customer wants to checkout with a weighable product at the POS, simply open our app, enter the weight being purchased and hit Add to cart. We will calculate the price and add it to the customers cart ready for payment. more Enter the weight being sold, we calculate the price and add it to the POS cart Customers can use their own containers, simply enter the weight and we deduct it Tag products as weighable for fast searching and most purchased products
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About Sell by weight Apps for Shopify
Sell by weight apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a sell by weight app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best sell by weight solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.