Get Real-Time Pricing In Your Checkout From Over 125+ Australian Carriers & Sync Orders Instantly Generate Real-Time Delivery Pricing In Your Shopify Checkout, And Automatically Sync Your Shopify Orders To MachShip * Connect to 125+ Leading Australian Carriers * Add Live Carrier Pricing In Your Checkout (optional) By connecting your Shopify store to your MachShip account you can charge your customer what you’re going to be charged and never lose on freight. Generate Real-Time Delivery Pricing In Your Shopify Checkout, And Automatically Sync Your Shopify Orders To MachShip * Connect to 125+ Leading Australian Carriers * Add Live Carrier Pricing In Your Checkout (optional) By connecting your Shopify store to your MachShip account you can charge your customer what you’re going to be charged and never lose on freight. more Get Real-Time Delivery Pricing In Your Shopify Checkout From 125+ Carriers Push Orders Directly to MachShip & Your Carriers Add either percentage or fixed fee margins to your freight prices
Custom rules Shopify Apps
Enhance your Shopify store with the best Custom rules apps. Get insights on features, pricing, and user reviews for 2026.
Looking for the Top Custom rules Apps?
We've analyzed thousands of custom rules apps to identify the top performers based on ratings and install counts.
View Best Custom rules Apps
Generate and auto-sync product feeds for Google Shopping. Multiple feeds, languages, and currencies. Tired of product feeds that constantly get disapproved or break whenever you update products? Magefan Google Shopping Feeds offers you product feeds for Google Shopping Ads and Google Free listings that actually work. No bloated features. No confusion. Generate product feeds and auto-sync them with Google Merchant Center. Map product attributes to meet Google Shopping Feed rules, and use simple filters to include and exclude products. Supports Shopify markets: languages & currencies. Tired of product feeds that constantly get disapproved or break whenever you update products? Magefan Google Shopping Feeds offers you product feeds for Google Shopping Ads and Google Free listings that actually work. No bloated features. No confusion. Generate product feeds and auto-sync them with Google Merchant Center. Map product attributes to meet Google Shopping Feed rules, and use simple filters to include and exclude products. Supports Shopify markets: languages & currencies. more No code, no XML: generate product feed for Google Shopping Automation: auto-sync product feed with Google Merchant Centre on autopilot Customization: product attribute mapping, filtering, GTIN sync Shopify Markets support: Google Shopping feeds match your markets and languages Plug and play: set up once - Magefan Feeds for Google Shopping will auto update
Create Your Own Collection - Customize and Auto-update with Our Magic Collection! The Magic Collection makes it easy to customize your collections however you like. Just create your own collections and let them auto-update, so you always have the latest information whenever you need it. With this collection, you can easily sort and organize items by color, size, type or any other criteria that suits your needs. Plus, there are plenty of ways to share and store these collections, making it easier than ever to keep all of your data in one place! The Magic Collection makes it easy to customize your collections however you like. Just create your own collections and let them auto-update, so you always have the latest information whenever you need it. With this collection, you can easily sort and organize items by color, size, type or any other criteria that suits your needs. Plus, there are plenty of ways to share and store these collections, making it easier than ever to keep all of your data in one place! more Plenty of ways to share and store these collections Easily customize collections and let them auto-update User Friendly and Automatically updates them with the latest information
Control exactly where products appear on collections. Organize large catalogs in minutes, not hours. Take full control of your collection merchandising without the friction. Load all products at once, drag and drop exactly where you want them, and move multiple items together in bulk. Perfect for highlighting best sellers, promoting seasonal items, or placing high-margin products front and center. Organize large collections in minutes instead of hours. Direct product placement drives higher sales and customer engagement. Maintain your custom sort order automatically with daily scheduling. Take full control of your collection merchandising without the friction. Load all products at once, drag and drop exactly where you want them, and move multiple items together in bulk. Perfect for highlighting best sellers, promoting seasonal items, or placing high-margin products front and center. Organize large collections in minutes instead of hours. Direct product placement drives higher sales and customer engagement. Maintain your custom sort order automatically with daily scheduling. more Load all your products at once for efficient organization Drag, drop, and bulk-move multiple products together Save hours every month organizing large collections Auto-schedule daily sorting to maintain your custom order Auto-move out-of-stock items until they're back in stock
Boost sales with magic cross sell & upsell bundle strategies to increase average order value (AOV). Boost your AOV with Magic Upsell, the smart cross sell & upsell bundles. Show personalized product bundles, FBT suggestions, and AI-driven related items on product pages, cart drawers, and post-purchase. Use one-click upsell add-ons, complementary product popups, and dynamic cart drawer cross-sells. Fully customizable design, no code required, mobile-ready, and seamlessly integrates with your theme. Start boosting sales in minutes with upsell & cross sell bundles. Boost your AOV with Magic Upsell, the smart cross sell & upsell bundles. Show personalized product bundles, FBT suggestions, and AI-driven related items on product pages, cart drawers, and post-purchase. Use one-click upsell add-ons, complementary product popups, and dynamic cart drawer cross-sells. Fully customizable design, no code required, mobile-ready, and seamlessly integrates with your theme. Start boosting sales in minutes with upsell & cross sell bundles. more One-click cross-sell product add-ons. AI-driven product recommendations to boost sales. Fully customizable design that matches your store's branding. No coding skills required - install and start selling more immediately.
Add custom fields, text boxes, date pickers, and file uploads to any product or the checkout. Custom fields, file uploads, and order notes for products + checkout. Add text boxes, dropdowns, checkboxes, date pickers, and uploads to collect order notes Shopify doesn't capture. Let customers add personalization, gift messages, engravings, or artwork. Charge paid add-ons like gift wrap. Display fields by product, variant, or collection. On Shopify Plus, add checkout fields. Export to CSV and see answers in printouts and packing slips. Real human support. Install the app and try it today. Custom fields, file uploads, and order notes for products + checkout. Add text boxes, dropdowns, checkboxes, date pickers, and uploads to collect order notes Shopify doesn't capture. Let customers add personalization, gift messages, engravings, or artwork. Charge paid add-ons like gift wrap. Display fields by product, variant, or collection. On Shopify Plus, add checkout fields. Export to CSV and see answers in printouts and packing slips. Real human support. Install the app and try it today. more Add custom fields like text boxes, dropdowns, date pickers, and file uploads Collect gift messages, engraving, monograms, and artwork before orders ship Charge for paid add-ons like gift wrap, rush processing, and bundled products Show or hide fields by product, variant, or collection using conditional logic See responses in order printouts, packing slips, and emails, or export to CSV
Make an offer app for best offers + pay what you want. Add best offers to any product or cart page. Let customers make an offer, name their price, or pay what they want on any product, cart, or order. Add offer buttons, banners, inline forms, and exit popups to collect best offers. Customers bargain on one item, multiple products, or full cart. Negotiate manually or set rules to auto-accept, decline, or counter. Track all offers, counteroffers, and conversion with analytics. Good for art, vintage, collectibles, B2B, and clearance pricing. Real human support. Install the app and try it today. Let customers make an offer, name their price, or pay what they want on any product, cart, or order. Add offer buttons, banners, inline forms, and exit popups to collect best offers. Customers bargain on one item, multiple products, or full cart. Negotiate manually or set rules to auto-accept, decline, or counter. Track all offers, counteroffers, and conversion with analytics. Good for art, vintage, collectibles, B2B, and clearance pricing. Real human support. Install the app and try it today. more Add make an offer, best offer, and pay what you want buttons to any product Let customers name their price or bargain on a single item, cart, or order Negotiate offers manually or set rules to auto-accept, decline, or counter Add offer banners, inline forms, and exit popups to boost negotiated sales Track every offer, counteroffer, and conversion with built-in analytics
Charge Shipping Rates based on ZipCode Zones & Cart Subtotal Useful for setting up free deliveries for certain zip codes / postal codes. Useful for setting up different shipping charges based on zipcodes / postal codes Useful for local deliveries Requirement: CCS ( Carrier Calculated Shipping Rates) Should be enabled in your store. Useful for setting up free deliveries for certain zip codes / postal codes. Useful for setting up different shipping charges based on zipcodes / postal codes Useful for local deliveries Requirement: CCS ( Carrier Calculated Shipping Rates) Should be enabled in your store. more Create shipping zones based on zipcode groups Custom shipping charges based on zipcodes zone Add rule based on cart sub total to charge shipping rates
Offer NFT utility to your customers with simple & secure token-gating tech for ETH and Polygon NFTs. Token-gate access and discounts to any item in minutes and let your customers shop like normal. Simply drag and drop Merch Bridge app blocks to your theme to add connect wallet-buttons and NFT verification during add-to-cart and check-out flows. Configure any product by indicating the NFTs you’d like to have access or discounts, even down to the attribute level. Merch Bridge is trusted and UNHACKABLE. Token-gate access and discounts to any item in minutes and let your customers shop like normal. Simply drag and drop Merch Bridge app blocks to your theme to add connect wallet-buttons and NFT verification during add-to-cart and check-out flows. Configure any product by indicating the NFTs you’d like to have access or discounts, even down to the attribute level. Merch Bridge is trusted and UNHACKABLE. more Get up and running in minutes with drag and drop app blocks for your store. Token-gate by NFT attributes for creative access and rewards. Supports ETH (ERC721 and ERC1115) and Polygon NFTs. Schedule dated Snapshots or configure "Live" redemption of tokens.
Customize shipping zones and shipping fees on a map to get full control over the areas you ship to. With MapIt, you can freely draw Precise areas on the map to control the display of shipping methods to users in these areas only. Furthermore, for each site, you can decide on the name and description of the way that is displayed for the users and the cost for this method, including the option to have free shipping from a specific cart value. For this app to work, you need the carrier-calculated shipping feature on your store's Shopify subscription plan. For more details contact us. With MapIt, you can freely draw Precise areas on the map to control the display of shipping methods to users in these areas only. Furthermore, for each site, you can decide on the name and description of the way that is displayed for the users and the cost for this method, including the option to have free shipping from a specific cart value. For this app to work, you need the carrier-calculated shipping feature on your store's Shopify subscription plan. For more details contact us. more Easily draw simple or complex shipping zones on the map using your mouse Create as many shipping zones as you want, all over the world Display Relevant Shipping Info for each shipping zone Show only the relevant shipping zones at checkout Great for local shops that have unique shipping areas
Maximise international sales and unlock Markets' potential with market-specific merchandising. Specifically designed to integrate with Shopify Markets and work with multiple fulfilment locations, enabling you to merchandise each of your markets, improving your conversion rates and removing the need for a multi-site approach, saving both time and money. Our 4 in 1 app offers unique collections merchandising by market, back-in-stock alerts by location, dynamic product labels, and market specific free-shipping bars. If you sell internationally - you need this app! Specifically designed to integrate with Shopify Markets and work with multiple fulfilment locations, enabling you to merchandise each of your markets, improving your conversion rates and removing the need for a multi-site approach, saving both time and money. Our 4 in 1 app offers unique collections merchandising by market, back-in-stock alerts by location, dynamic product labels, and market specific free-shipping bars. If you sell internationally - you need this app! more One store, international merchandising: No need for a multi-site strategy. Merchandise collections: Sort a single collection differently for each market. Back-in-Stock notifications: Based on market linked fulfilment locations stock. Product labels: Apply dynamic product labels uniquely to each market. Free Shipping Bars: Improve AOV with market-specific free shipping thresholds.
Beautiful Discount Design, Variety of Campaign Templates, Effective Revenue Conversion Create a variety of discount & upsell bundles with ease! Our all-in-one app lets you design up to 13 kinds of bundles (BOGO, quantity bundle, mix & match etc.), personalize your store’s discount page to match your brand, and boost sales effortlessly. Easy to set up, and only pay based on sales you generate. Upgrade at your own pace while keeping your promotions running smoothly! Create a variety of discount & upsell bundles with ease! Our all-in-one app lets you design up to 13 kinds of bundles (BOGO, quantity bundle, mix & match etc.), personalize your store’s discount page to match your brand, and boost sales effortlessly. Easy to set up, and only pay based on sales you generate. Upgrade at your own pace while keeping your promotions running smoothly! more Create up to 13 types of discount bundles (BOGO, tiered, cross-sells, etc.). Easy-to-use interface with brand personalization for a seamless experience. Streamline the shopping process directly on the product page. Multilingual support and advanced data funnels to analyze and optimize revenue. Integrate discount campaigns smoothly with your existing store setup.
Publish ads on Marktplaats Pro and bring shoppers directly to your store! Advertise your products on Marktplaats Pro and reach new customers every day. Koongo lets you publish your Shopify products as advertisements. When shoppers click your ad, they are redirected to your store to complete their purchase. Advertise your products on Marktplaats Pro and reach new customers every day. Koongo lets you publish your Shopify products as advertisements. When shoppers click your ad, they are redirected to your store to complete their purchase. more Free plan available - start risk free Guided step-by-step integration wizard Seamless product syncing and ad creation Advertise on Marktplaats Pro, 2dehands & 2ememain Always up-to-date product details and stock
Run personalized offers, upsells, tiered and timed discounts on your cart (Black Friday ready) AI Smart Cart enables merchants to optimise cart completion rates and improve AOV with personalized upsells, offers & discounts. Tailored for Plus merchants looking for advanced cart customisation, and ability to run freebies, tiered promotions, timed discounts, behavioral offers, custom rewards & incentives for improving sales and basket size. Using real-time analytics, it captures and analyzes browse behavior, enabling precise, tailored offers that customers are most likely to purchase. AI Smart Cart enables merchants to optimise cart completion rates and improve AOV with personalized upsells, offers & discounts. Tailored for Plus merchants looking for advanced cart customisation, and ability to run freebies, tiered promotions, timed discounts, behavioral offers, custom rewards & incentives for improving sales and basket size. Using real-time analytics, it captures and analyzes browse behavior, enabling precise, tailored offers that customers are most likely to purchase. more Upsell & Cross Sell : Personalized Offers, Discounts, Upsells & Cross Sells Tiered Offers, Freebies, Coupons, Gifts & Customizable Discounts Realtime analytics, Integrations with Klaviyo and Other Email / SMS tools
Master Shipping shows your shopping rate based on each product by country, state, and post/zip code. You can get Maximum profits by shipping rates, Which suit your business. Set your shipping rate for each product by country, state, and post/zip code. It is possible to set individual flat shipping rates for each product/quantity. Set Custom shipping based on country, state, and zip code. Do you have any high-weight products? Do you have shipping companies who are charge flat shipping rates? Do you want a tier shipping rate for your customer? This APP will suit your business. You can get Maximum profits by shipping rates, Which suit your business. Set your shipping rate for each product by country, state, and post/zip code. It is possible to set individual flat shipping rates for each product/quantity. Set Custom shipping based on country, state, and zip code. Do you have any high-weight products? Do you have shipping companies who are charge flat shipping rates? Do you want a tier shipping rate for your customer? This APP will suit your business. more Add unlimited delivery areas based on country, state, zip an set individual rate Get maximum profit by set shipping rate for each and every product. Using our app you can set different shipping rate for Standard and Express. Solve the problem of incorrect shipping rates Set multiple shipping rates by origin(post/zip code)
Mayple is the cross-border fulfillment solution for global DTC brands. Mayple connects directly to your Shopify store and unifies your global logistics—from first-mile shipping and inventory management to order fulfillment, last-mile delivery, and returns. Manage all your international markets from one platform, automate duties & taxes with built-in compliance, and deliver to your international customers in 2-4 days. Mayple simplifies global operations so you can focus on growing your brand while ensuring fast, seamless delivery experiences for customers worldwide. Mayple connects directly to your Shopify store and unifies your global logistics—from first-mile shipping and inventory management to order fulfillment, last-mile delivery, and returns. Manage all your international markets from one platform, automate duties & taxes with built-in compliance, and deliver to your international customers in 2-4 days. Mayple simplifies global operations so you can focus on growing your brand while ensuring fast, seamless delivery experiences for customers worldwide. more Ship to 80+ countries with same-day fulfillment and 2-4 day delivery Automate inventory management, compliance, and tracking to streamline operations Unify CX by connecting carrier, seller, and customer across one platform Localize your storefronts with the right pricing, currency, and availability Run Google Marketing campaigns with live rates and accurate transit times
Build your own bundle or bundle kit and showcase a collection pack box via bundle pages Start with a starter kit or build your pack using the bundle step builder. Try build box, combo box, or gift box builder to design your own gift box. Create pack or check out a box set for ideas. Enable fixed price bundle, combo bundle, and save with packs. Use pack of 3, kit builder, bundle mbc, bundle packs, or free bundle offers. Try product bundle builder, design packs, buy box, and product pack features. Test bundle kit apps, bundle fixed price, bundle and save, or switch from agile. Start with a starter kit or build your pack using the bundle step builder. Try build box, combo box, or gift box builder to design your own gift box. Create pack or check out a box set for ideas. Enable fixed price bundle, combo bundle, and save with packs. Use pack of 3, kit builder, bundle mbc, bundle packs, or free bundle offers. Try product bundle builder, design packs, buy box, and product pack features. Test bundle kit apps, bundle fixed price, bundle and save, or switch from agile. more Let shoppers use the bundle maker to build a kit or gift bundle fast Create a custom box or combo using bundle mix and match options Display bundle products beautifully with our smart bundle page Let users build your own box or select from curated product packs Add own bundle and custom boxes in your bundles app or bundler tool
MBE eShip plug-in automatically creates shipments of products sold through e-commerce. Thanks to the new guided tour and the different sections dedicated to each configuration step, the process is very simple and straightforward. You must follow the steps by configuring all the required aspects, such as: Enter your MBE credentials The different shipping types The service levels (standard, express, delivery point agreed with your Centre) Prices, free shipping option, and mark-up Destination countries and their service levels Packaging settings Thanks to the new guided tour and the different sections dedicated to each configuration step, the process is very simple and straightforward. You must follow the steps by configuring all the required aspects, such as: Enter your MBE credentials The different shipping types The service levels (standard, express, delivery point agreed with your Centre) Prices, free shipping option, and mark-up Destination countries and their service levels Packaging settings more Automatic creation of shipments Definition of different types of shipments and service levels Customization of prices with discounts and free shipping options Setting up different packages for articles Automated return management
Auto-sort collections with 16 weighted criteria: sales, stock, margin, review rating and more MDPositions automatically reorders the products in your Shopify collections. A sort rule combines up to 16 criteria: price, stock, recent sales, margin, promotions, tags, and any number, rating or date metafield, such as the review rating from Judge.me, Loox or Yotpo. Weight each criterion from 1 to 10, apply one rule to several collections and let it run every 6 or 24 hours. Pin your hero products at the top and preview the new order before anything changes. MDPositions automatically reorders the products in your Shopify collections. A sort rule combines up to 16 criteria: price, stock, recent sales, margin, promotions, tags, and any number, rating or date metafield, such as the review rating from Judge.me, Loox or Yotpo. Weight each criterion from 1 to 10, apply one rule to several collections and let it run every 6 or 24 hours. Pin your hero products at the top and preview the new order before anything changes. more 16 combinable criteria: price, stock, sales, margin, promotions, tags and more Sort by review rating or any metafield (Judge.me, Loox, Yotpo…) Weights from 1 to 10 per criterion, preview before applying Automatic collection sorting every 6h or 24h Pin hero products at the top, one rule for many collections
Apply different shipping rates per product. Define flat rate shipping for all items or orders. Take control of your shipping costs. Easily define specific shipping rates for individual products or set a flat rate for the whole order. Configure calculation logic to Sum, Maximize, or Minimize rates when multiple items are in the cart. Perfect for stores with mixed inventory weights. Customize shipping titles, set handling fees, and restrict rates to specific countries. Ensure accurate shipping charges at checkout every time. Take control of your shipping costs. Easily define specific shipping rates for individual products or set a flat rate for the whole order. Configure calculation logic to Sum, Maximize, or Minimize rates when multiple items are in the cart. Perfect for stores with mixed inventory weights. Customize shipping titles, set handling fees, and restrict rates to specific countries. Ensure accurate shipping charges at checkout every time. more Define different shipping rates for the products (per item) in the store. Choose to fee the sum, maximum, or minimum of the shipping rates. Option to apply the per item or flat rate shipping to only certain countries Customize the title and description of your shipping per item
Related Categories
About Custom rules Apps for Shopify
Custom rules 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 custom rules 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 custom rules solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.