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Custom rules Shopify Apps

Enhance your Shopify store with the best Custom rules apps. Get insights on features, pricing, and user reviews for 2026.

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We've analyzed thousands of custom rules apps to identify the top performers based on ratings and install counts.

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Quiz app: Grow store sales and customer AOV with AI-powered product quizzes Create a product recommendation quiz, such as a skin quiz or skincare quiz, to personalize shopping sessions and boost AOV. Use AI results to build your product finder quiz results in minutes. Describe what to recommend and AI builds the results for you. Deploy the AI Shopping Assistant for guided selling. Capture emails, build a better quiz app funnel through logic branching, and optimize performance with analytics and A/B testing. Easily migrate from Octane AI, Typeform, RevenuHunt, Quizell. Create a product recommendation quiz, such as a skin quiz or skincare quiz, to personalize shopping sessions and boost AOV. Use AI results to build your product finder quiz results in minutes. Describe what to recommend and AI builds the results for you. Deploy the AI Shopping Assistant for guided selling. Capture emails, build a better quiz app funnel through logic branching, and optimize performance with analytics and A/B testing. Easily migrate from Octane AI, Typeform, RevenuHunt, Quizell. more AI results: Describe your recommendations in plain language. AI Shopping Assistant helps customers find products and upsells Personalized shopping quiz with logic branching and customization Optimize product quiz conversion and AOV via analytics and A/B testing Easy migration from Octane AI, Typeform, RevenuHunt, Quizell, Quizify, & Lantern

4.9(Reviews)

Boost your (B2B) store sales by adding a beautiful quote request experience for your customers. Enhance your (B2B) store experience with Quotify. Empower customers to request a quotes for any product, perfectly fitting your business model. Streamline your quote process with a tailored flow, collect essential customer information, and send AI personalized proposals. Utilize Google Analytics for insightful quote funnel optimization and integrate Zapier for efficient automation. Upgrade your b2b wholesale / b2b quote strategy with Quotify! Capture every B2B lead with our quote form. Enhance your (B2B) store experience with Quotify. Empower customers to request a quotes for any product, perfectly fitting your business model. Streamline your quote process with a tailored flow, collect essential customer information, and send AI personalized proposals. Utilize Google Analytics for insightful quote funnel optimization and integrate Zapier for efficient automation. Upgrade your b2b wholesale / b2b quote strategy with Quotify! Capture every B2B lead with our quote form. more Unlimited quote requests to never miss a chance to close the deal Build your request quote form to get the information you need from your customer Quotify can be translated in your preferred languages with just a few clicks Send proposals to customers and automatically convert to orders when accepted Allow customers to browse and add products directly to their quote request

4.9(Reviews)

Maximize AOV through quantity break bundles, bulk discount, quantity breaks price discounts. Use quantity based pricing and multi quantity discount to encourage bigger purchases. Set up quantity breaks & limit and highlight quantity progress during checkout. Apply product quantity discount and show real-time quantity price savings. Support fractional quantity orders and offer smart volume boost incentives. Use buy more and save logic, spend x get y rules, bogo discount, and pumper-style triggers. Boost results with katching logic and flexible kaching bundles features. Use quantity based pricing and multi quantity discount to encourage bigger purchases. Set up quantity breaks & limit and highlight quantity progress during checkout. Apply product quantity discount and show real-time quantity price savings. Support fractional quantity orders and offer smart volume boost incentives. Use buy more and save logic, spend x get y rules, bogo discount, and pumper-style triggers. Boost results with katching logic and flexible kaching bundles features. more Quantity selector with minimum quantity and quantity price breaks Offer quantity breaks & discounts, volume discount pricing, quantity bundle Launch BOGO offers like buy one get one, buy 2 get 1 free, bogo bundles Run promos with buy 1 get 1, buy x get discount and stackable discounts Use wholesale pricing discount, bundle deals, and convert with discounts upsells

4.8(Reviews)

Present your negotiated LTL freight rates with R+L as options in the checkout process. Connect your R+L Carriers account and use your negotiated rates to offer real-time LTL freight quotes on orders that can't be shipped, or are too expensive to ship through postal and parcel networks. Offer options for services like liftgate delivery, residential delivery, and hold-at-terminal. Capture revenue 24/7 and stop requiring customers to call for a freight quote before placing an order. Connect your R+L Carriers account and use your negotiated rates to offer real-time LTL freight quotes on orders that can't be shipped, or are too expensive to ship through postal and parcel networks. Offer options for services like liftgate delivery, residential delivery, and hold-at-terminal. Capture revenue 24/7 and stop requiring customers to call for a freight quote before placing an order. more Accurately quote orders with multiple items that have different freight classes. Support for orders sourced from multiple warehouses or drop ship locations. Supported origins: USA. Supported destinations: Canada, USA.

3.5(Reviews)

Promote best sellers of the last 7 days, last 30 days, & more. Instantly create a best sellers list. Shopify's default best-selling sort only shows products according to sales over the lifetime of the store, so there's no recency or seasonality to the algorithm. 'Rank King: Best Sellers' allows you to better capitalize on your trending products by showing best selling products according to a specific time frame such as the last 7 days, this week, this season, and more. It also allows you to rank best sellers according to number of orders, total quantity sold or by revenue generated. Shopify's default best-selling sort only shows products according to sales over the lifetime of the store, so there's no recency or seasonality to the algorithm. 'Rank King: Best Sellers' allows you to better capitalize on your trending products by showing best selling products according to a specific time frame such as the last 7 days, this week, this season, and more. It also allows you to rank best sellers according to number of orders, total quantity sold or by revenue generated. more Show best sellers of the last 7 days, 30 days, this week, this season, and more. Rank best sellers by number of orders, total quantity sold or revenue generated. Instantly create a best sellers section for any collection — no coding required. Create filters to show best sellers for different brands, styles, and more. Customize your best sellers lists through the app's many customization options.

5.0(Reviews)

Helps customer discover more products by optimising collections with Ranking algorithms. Transform your product collections from static lists into dynamic, optimised displays. The app uses similarity-based sorting to analyse product attributes such as color, type, and popularity to automatically arrange items. Easily adjust and experiment with different ranking styles to suit your store. Ideal for stores with large catalogs looking to improve product discovery. Transform your product collections from static lists into dynamic, optimised displays. The app uses similarity-based sorting to analyse product attributes such as color, type, and popularity to automatically arrange items. Easily adjust and experiment with different ranking styles to suit your store. Ideal for stores with large catalogs looking to improve product discovery. more Sell more by promoting bestsellers and hiding out-of-stock automatically. Set up in 5 minutes no code, no theme edits, works with any theme. Built-in analytics show revenue and conversion impact per collection.

5.0(Reviews)

Auto-sort collections by sales, stock & tags. Push down sold-out items & boost revenue. Rankify gives you complete automated control over your store's merchandising. Stop manually reordering collections, set custom rule sets that adjust product positions in real time based on inventory, sales velocity, margins, and tags. Automatically push sold-out products to the bottom and pin high-margin items to the top to keep your storefront engaging. Build dynamic collections with multi-condition rules, preview sorting results before publishing, and maximize catalog conversion rates. Rankify gives you complete automated control over your store's merchandising. Stop manually reordering collections, set custom rule sets that adjust product positions in real time based on inventory, sales velocity, margins, and tags. Automatically push sold-out products to the bottom and pin high-margin items to the top to keep your storefront engaging. Build dynamic collections with multi-condition rules, preview sorting results before publishing, and maximize catalog conversion rates. more Automate collection sorting based on real-time sales and stock levels. Push sold-out items to the bottom and pin high-margin products to top. Combine multiple attributes into a single weighted dynamic ranking score. Preview collection layouts and product order before pushing live updates.

5.0(Reviews)

Get cited by ChatGPT, Claude, Perplexity, Gemini, and Grok. Outrank competitors with AI SEO. AI is the new search. RankTail shows you exactly where ChatGPT, Claude, Perplexity, Grok and Gemini cite your store. Increase citations and outrank competitors with AI blogs and articles, AI collections with content designed for AI ranking. Track prompts and manage long tail keywords to improve SEO, AI ranking, AI SEO, AEO, etc. Manage llms.txt, backlinks, and AI seo. One platform for AI Citations, AI Prompts, AI Articles and Blogs, AI content generation all tracked, managed, and reported on. AI is the new search. RankTail shows you exactly where ChatGPT, Claude, Perplexity, Grok and Gemini cite your store. Increase citations and outrank competitors with AI blogs and articles, AI collections with content designed for AI ranking. Track prompts and manage long tail keywords to improve SEO, AI ranking, AI SEO, AEO, etc. Manage llms.txt, backlinks, and AI seo. One platform for AI Citations, AI Prompts, AI Articles and Blogs, AI content generation all tracked, managed, and reported on. more Track every customer prompt across ChatGPT, Claude, Perplexity & Gemini Attribute orders driven by ChatGPT, Perplexity, Claude, Copilot, Gemini AI-cited collections, schema-ready articles, llms.txt + backlink network Audit your store for AEO + SEO gaps blocking AI engines from citing you AI-optimize product pages with cite-ready titles, copy and schema

5.0(Reviews)

Tie your prices to the USD/EUR and automatically recalculate your entire catalog every day. Your costs move with USD/EUR, and your catalog quickly becomes outdated. Recalculator ties the price of each variant to a reference currency and recalculates it in local currency every day. Choose the exchange-rate source: a rate feed or a value you enter manually. Add your margin, set the rounding rules, and the app updates prices automatically without you having to edit each product one by one in the admin. Every recalculation is recorded in the log: exchange rate, changed products. Your costs move with USD/EUR, and your catalog quickly becomes outdated. Recalculator ties the price of each variant to a reference currency and recalculates it in local currency every day. Choose the exchange-rate source: a rate feed or a value you enter manually. Add your margin, set the rounding rules, and the app updates prices automatically without you having to edit each product one by one in the admin. Every recalculation is recorded in the log: exchange rate, changed products. more Prices tied to the USD/EUR or another currency, recalculated every day. Automatic exchange rate via feed or manual entry of the daily rate. Configurable margin and rounding before publishing the price. Bulk-updates products and variants with no manual editing. Log for every run: exchange rate, affected products, and date.

0.0(Reviews)

Allow customers make order edits themselves to change address, cancel orders, edit cart items, etc Improve your post purchase customer experience by allowing them to edit orders right from the Thank You and Order Status pages. You have full control over what order editing you want to allow like address edits, replacing products, editing cart items and order cancellation. Recheck also helps you create post purchase upsell offers which can be shown on these pages and in emails to further increase your AOV. Recheck also works out of the box with any 3PL / warehouse management software. Improve your post purchase customer experience by allowing them to edit orders right from the Thank You and Order Status pages. You have full control over what order editing you want to allow like address edits, replacing products, editing cart items and order cancellation. Recheck also helps you create post purchase upsell offers which can be shown on these pages and in emails to further increase your AOV. Recheck also works out of the box with any 3PL / warehouse management software. more Let customers edit shipping address, change variant, products, shipping method Control the order editing duration & what your customers can edit in their order Set up post purchase upsell offers on the Thank You and Order Status pages. Edit orders to allow size / variant change and quick swap with price adjustment. Shopify Flow integration to enable complex order editing and marketing flows.

5.0(Reviews)

Add smart related products to your store. They match your theme, improve navigation and boost sales. Help your customers find what they are looking for and make them more likely to buy from you with smarter related products that are easy to install, fit your styles and significantly outperform themes-provided ones. Our app combines sales data and dozens of attributes to automatically show items that make sense to your customers and have the maximum effect on your conversions. It can also be fine-tuned to your specific needs. Check the impact on your sales with detailed conversion tracking. Help your customers find what they are looking for and make them more likely to buy from you with smarter related products that are easy to install, fit your styles and significantly outperform themes-provided ones. Our app combines sales data and dozens of attributes to automatically show items that make sense to your customers and have the maximum effect on your conversions. It can also be fine-tuned to your specific needs. Check the impact on your sales with detailed conversion tracking. more Add related products sections to your store directly from the theme editor. Customize the look, manually fine-tune the logic, or let us do it for you. Check the impact on your sales with detailed reporting and conversion data.

5.0(Reviews)

Quiz app to boost sales, grow your email list, and turn shoppers into buyers with product quizzes. Quiz Builder lets you create a personalized product recommendation quiz to help each customer find their ideal product. Turn product finder quizzes into your 24/7 online sales assistant. Whether it's a skin quiz(skincare quiz), style quiz, gift quiz, personality quiz, scored quiz, hair quiz, vitamin quiz, pet quiz or questionnaire, your customers deserve a personalized shopping journey. Product discovery quizzes are the best way to increase sales and get insights about your target market. Quiz Builder lets you create a personalized product recommendation quiz to help each customer find their ideal product. Turn product finder quizzes into your 24/7 online sales assistant. Whether it's a skin quiz(skincare quiz), style quiz, gift quiz, personality quiz, scored quiz, hair quiz, vitamin quiz, pet quiz or questionnaire, your customers deserve a personalized shopping journey. Product discovery quizzes are the best way to increase sales and get insights about your target market. more Build a product quiz, quiz funnel, and pop up quiz for your e-commerce shop. Style your quiz to match your store’s look— colors, fonts, images, and more. Use Logic Jump for dynamic paths and a Point System for custom recommendations. Create a personality test and questionnaire with custom result pages in minutes. 5 publish type: Inline Quiz, Popup Quiz, Quiz on Button Click, Separate Page etc

4.8(Reviews)

Automate push down, hide, and alert for sold out items to boost conversion and sales. This app simplifies product management by automatically pushing sold out items to the bottom of collections, hiding them when they are out of stock, and unhiding them when they’re back in stock. Keep your storefront organized without manual effort. Plus, stay informed with automatic alerts for out-of-stock and low-stock items, helping you restock efficiently and avoid missed sales opportunities. This app simplifies product management by automatically pushing sold out items to the bottom of collections, hiding them when they are out of stock, and unhiding them when they’re back in stock. Keep your storefront organized without manual effort. Plus, stay informed with automatic alerts for out-of-stock and low-stock items, helping you restock efficiently and avoid missed sales opportunities. more Automatically pushing sold out items to the bottom of collections. Automatically hide sold out products in real-time or after a number of days. Sending alerts when products or variants are out of stock to quickly restock. Effortlessly manage inventory and improve customer satisfaction. Maintain a clean, organized store to enhance conversion rate and increase sales.

5.0(Reviews)

Retail Barcodes Generator & SKUs. Create and print perfect Retail Barcode Label Prints! Generate professional barcode labels for your products instantly. Create barcodes with a single click, design branded label templates that match your store, and print production-ready labels. No technical skills required. Perfect for managing inventory across single or multiple locations. Works seamlessly with any barcode scanner for easy scanning and inventory management. Generate professional barcode labels for your products instantly. Create barcodes with a single click, design branded label templates that match your store, and print production-ready labels. No technical skills required. Perfect for managing inventory across single or multiple locations. Works seamlessly with any barcode scanner for easy scanning and inventory management. more One-click barcode generation for single or bulk products barcode labels Works with Zebra/Dymo/Brother/Rollo and 2000+ printer & paper brands. Support for multiple barcode standards (EAN-8, EAN-13, Code128, UPC-A, UPC-E) Add any details you need (name, SKU, price, options, tags, etc) to labels Identify products missing barcodes or SKUs instantly

5.0(Reviews)

Create a 1-Click COD order form with Upsells, Downsells & Offers to increase conversion rate and AOV With Releasit, customers can order instantly using a 1-Click COD form as a popup or advanced Cash on Delivery without Shopify Checkout. Build customizable COD forms with Upsells, Downsells, and Quantity Offers to increase AOV. Reduce fake orders with OTP phone verification (SMS/WhatsApp). Track events with Facebook, TikTok, Google, Pinterest & Snapchat. Sync orders to Google Sheets. Run A/B Tests on 1-Click Upsells to compare variants and performance. Multi-currency support via Shopify Markets. With Releasit, customers can order instantly using a 1-Click COD form as a popup or advanced Cash on Delivery without Shopify Checkout. Build customizable COD forms with Upsells, Downsells, and Quantity Offers to increase AOV. Reduce fake orders with OTP phone verification (SMS/WhatsApp). Track events with Facebook, TikTok, Google, Pinterest & Snapchat. Sync orders to Google Sheets. Run A/B Tests on 1-Click Upsells to compare variants and performance. Multi-currency support via Shopify Markets. more Fully customizable COD order form & layout (Popup/Embedded) with multi-currency Upsells (Pre/Post Purchase, One-Tick), Downsells, Quantity Offers & A/B Testing Track events automatically with Facebook, TikTok, Google, Pinterest, Snapchat Use Google Sheets, Google Autocomplete, discounts & abandoned checkouts recovery Phone verify with OTP, limit postal codes, block IPs & confirm via SMS/WhatsApp

4.9(Reviews)

AI-powered personalized search and product discovery The Relewise for Shopify app makes it easier to bring Relewise personalization into your Shopify storefront. The app helps you connect Shopify store data, including products and Shopify Pages such as articles and blogs, to a Relewise dataset and import your catalog. You can complete the core setup in just a few clicks without custom code. Once installed, you can add Relewise search and recommendation blocks directly in Shopify’s theme editor. Behavior tracking is included, so personalization The Relewise for Shopify app makes it easier to bring Relewise personalization into your Shopify storefront. The app helps you connect Shopify store data, including products and Shopify Pages such as articles and blogs, to a Relewise dataset and import your catalog. You can complete the core setup in just a few clicks without custom code. Once installed, you can add Relewise search and recommendation blocks directly in Shopify’s theme editor. Behavior tracking is included, so personalization more Connects your Shopify store to a Relewise dataset and configures the integration Imports and syncs product catalog via Shopify webhooks and scheduled refreshes Builds the search foundation for Relewise search and recommendations Add search and recommendation blocks in Shopify theme editor (no custom code) Supports search overlay, search results block, and multiple recommendation types

0.0(Reviews)

Cut support tickets by letting customers fix incorrect shipping addresses, swap variants, and cancel Eliminate support tickets by letting customers fix incorrect shipping addresses instantly before an order ships. Relocate+ also empowers shoppers to self-serve order edits, swap variants, edit gift notes, cancel orders, and securely pay for differences directly from their confirmation emails or order status pages. With highly customizable order editing rules, you retain complete control over what can be changed and when—reducing returns and boosting satisfaction without lifting a finger. Eliminate support tickets by letting customers fix incorrect shipping addresses instantly before an order ships. Relocate+ also empowers shoppers to self-serve order edits, swap variants, edit gift notes, cancel orders, and securely pay for differences directly from their confirmation emails or order status pages. With highly customizable order editing rules, you retain complete control over what can be changed and when—reducing returns and boosting satisfaction without lifting a finger. more Reduce support tickets: let customers fix addresses, edit products, or cancel. Set exact time limits and rules to control what can be changed. Allow shoppers to swap variants or add and remove items before shipping. Automatically capture payments for order upgrades or shipping differences. Connects seamlessly with ShipStation, Recharge, and other essential tools.

5.0(Reviews)

Generate smart collections from product type, vendor, tags & metafields Automatically create and organize smart collections based on product type, vendor, tags, and metafields. Stop manually building collections one by one! Reloflex bulk generates smart collections from your existing product data and maintains them for you. Set up advanced automation rules, schedule automatic updates or simply let the app listen to your product changes. Save hours every week on product organization and collection management. Automatically create and organize smart collections based on product type, vendor, tags, and metafields. Stop manually building collections one by one! Reloflex bulk generates smart collections from your existing product data and maintains them for you. Set up advanced automation rules, schedule automatic updates or simply let the app listen to your product changes. Save hours every week on product organization and collection management. more Auto-generate collections from product type, vendor, tags, and metafields Advanced filtering - create rules to control which products qualify Automatic, scheduled & manual options - from full control to set & forget!

5.0(Reviews)

Product Quiz that uses AI / ML to guide customers. Ask Questions and Recommend like an expert would. Let's face it, either you or your in-house expert can most accurately recommend which product your customer should buy. Don't you wish you could be there for each and every customer at the time they need you? Rend AI Quiz builder allows you to make a series of questions to ask your customers, and then recommend a product the way your expert would. Rend allows you to train an ML algorithm to generate custom recommendations for each user. Use no code, and ditch rigid, less accurate quizzes. Let's face it, either you or your in-house expert can most accurately recommend which product your customer should buy. Don't you wish you could be there for each and every customer at the time they need you? Rend AI Quiz builder allows you to make a series of questions to ask your customers, and then recommend a product the way your expert would. Rend allows you to train an ML algorithm to generate custom recommendations for each user. Use no code, and ditch rigid, less accurate quizzes. more Use AI / ML to provide recommendations, not complicated logic or point-systems. Reduce customer service inquiries while providing more accurate advice. No coding required. Use a prebuilt floating button or popup to show your quiz. Improve conversions & lower returns by guiding your users to optimal products. Launch in minutes.

0.0(Reviews)

ReturnBear is an end-to-end returns management solution for fashion brands selling internationally. ReturnBear helps make cross-border returns easy. We enable an Amazon-like experience for all brands that let's you give your customers a local return experience while reducing your operating effort and logistics costs. Our comprehensive returns software AND fully managed reverse logistics services helps you turn returns into revenue. ReturnBear helps make cross-border returns easy. We enable an Amazon-like experience for all brands that let's you give your customers a local return experience while reducing your operating effort and logistics costs. Our comprehensive returns software AND fully managed reverse logistics services helps you turn returns into revenue. more Save on return costs with local consolidation and return verification Easy drop-off and instant refunds to increase brand loyalty and retention Exchanges and store credit to keep revenue in your pocket Label and box free returns make your brand better for the environment.

5.0(Reviews)

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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.