Create Urgency with countdown timer bar, flash sale timer, product countdown & sales countdown clock Make more money with the power of Scarcity.AI! Create scarcity, urgency and FOMO to rush customers to buy now. Add a cart timer, checkout timer, sale timer, timer bar or countdown timer bar. The pre-checkout timer reserves the cart, and the count down timer empties it at zero - real Scarcity, not just a clock, counter or countdown. Use converting holiday presets for Halloween, Black Friday (BFCM) & Christmas (Navidad). Turn hesitation to conversion. Reduce abandoned carts & boost revenue today. Make more money with the power of Scarcity.AI! Create scarcity, urgency and FOMO to rush customers to buy now. Add a cart timer, checkout timer, sale timer, timer bar or countdown timer bar. The pre-checkout timer reserves the cart, and the count down timer empties it at zero - real Scarcity, not just a clock, counter or countdown. Use converting holiday presets for Halloween, Black Friday (BFCM) & Christmas (Navidad). Turn hesitation to conversion. Reduce abandoned carts & boost revenue today. more Add a cart countdown timer to your cart page, cart drawer, side cart & timer bar Reserve cart & auto-empty it when the Scarcity countdown cart timer hits zero Add an announcement bar timer and Timer App Blocks to any page, product or cart Converting presets for Halloween, Black Friday (BFCM) & Christmas flash sale AI-powered Scarcity: customize your countdown clock, counter & timer bar text
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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Sell faster & maximize profits with customer auctions—Scout auto-allocates products to top bidders. Tired of auction tools stuck in the past? Scout is the only Shopify app that gamifies reverse auctions with a sleek, modern UI—no ‘eBay-ic’ relics! You stay in control: Choose products, set discount rules, and timelines. Scout auto-adjusts prices to protect margins, reducing min. price every 24 hours. The app handles bids, allocates SKUs to the highest bidder, monitors inventory, and manages customer comms! Seamlessly integrates with any Shopify theme. Install & get 1000 free auctions/month! Tired of auction tools stuck in the past? Scout is the only Shopify app that gamifies reverse auctions with a sleek, modern UI—no ‘eBay-ic’ relics! You stay in control: Choose products, set discount rules, and timelines. Scout auto-adjusts prices to protect margins, reducing min. price every 24 hours. The app handles bids, allocates SKUs to the highest bidder, monitors inventory, and manages customer comms! Seamlessly integrates with any Shopify theme. Install & get 1000 free auctions/month! more Reduce reliance on flat discounts. Stop compromising your margins. You set the rules of the game - the products, discount limit and time period. Sleek and fully automated. No manual offer management. Seamless integration with any Shopify theme. Install on your store with just a few clicks - no coding required.
AI-powered search and filters for smarter product discovery that helps turn searches into sales ExpertRec AI Search enhances search and discovery with customizable filters for price, collection, vendor, brand, color, size, tags, and metafields. It supports product variants, collection filters and sorting, and sidebar filters to simplify browsing. The search experience includes instant suggestions, autocomplete, autocorrect, and spell check to provide relevant results quickly. All features are configurable in the ExpertRec control panel. ExpertRec AI Search enhances search and discovery with customizable filters for price, collection, vendor, brand, color, size, tags, and metafields. It supports product variants, collection filters and sorting, and sidebar filters to simplify browsing. The search experience includes instant suggestions, autocomplete, autocorrect, and spell check to provide relevant results quickly. All features are configurable in the ExpertRec control panel. more AI-Powered Search with Voice, Image & ChatGPT Agentic Smart Autocomplete with Typo Correction & Ranking Controls Filter Trees for easy filter reuse across collections and search Advanced Collection & Search Filters with Analytics Fully Customizable Search UI with GA4 Tracking & Variant Support
Grow Conversions & Order Value with Free Shipping Bars, Countdown Timers & Cross-Sell Pop-Ups Vital on-site marketing tools to drive sales, boost conversions, and increase AOV. Create personalized campaigns with GEO-based Free Shipping Bars, Countdown Timers, Pop-ups, and Multi-Announcement Bars. Collect emails with discounts & Store Credits, engage shoppers with notifications, and enhance UX with a Scroll to Top Button. Lift your order value effortlessly with perfectly timed cross-sell pop-ups that inspire shoppers to add a little more. Powered by analytics. Install now and grow today! Vital on-site marketing tools to drive sales, boost conversions, and increase AOV. Create personalized campaigns with GEO-based Free Shipping Bars, Countdown Timers, Pop-ups, and Multi-Announcement Bars. Collect emails with discounts & Store Credits, engage shoppers with notifications, and enhance UX with a Scroll to Top Button. Lift your order value effortlessly with perfectly timed cross-sell pop-ups that inspire shoppers to add a little more. Powered by analytics. Install now and grow today! more Increase order value by motivating shoppers with well-timed Сross-sell Pop-ups Use the Free Shipping Bar to boost the vital metric – average cart value Add a variety of customized banners to increase conversions and drive sales Collect customer emails with the Email Collection Bar & Discount Pop-ups Gather vital data to make informed decisions to maximize your sales
Plant the Seed for Smarter Sales with AI Powered Product Recommendations The First Collaborative Filtering + LLM Recommendation Engine on Shopify Turn your store into a smart selling machine. Seedid.ai combines AI-powered recommendations with real-time shopping behavior to help you cross-sell and upsell like a pro — automatically. No setup headaches. No sales guesswork. Just intelligent, automated revenue growth rooted in data. The First Collaborative Filtering + LLM Recommendation Engine on Shopify Turn your store into a smart selling machine. Seedid.ai combines AI-powered recommendations with real-time shopping behavior to help you cross-sell and upsell like a pro — automatically. No setup headaches. No sales guesswork. Just intelligent, automated revenue growth rooted in data. more Grow Sales Automatically : AI upsells across PDP, cart, and checkout. Smarter AI Recommendation : Powered by LLMs + collaborative filtering. Built for Shopify Growth : Works with any theme, sharpens as you scale. 24/7 Human Support : Questions? We’re always here to help Free White Glove Setup: We’ll install and style it for you—no cost.
Launch products faster, get discovered through AI shopping and sell more with Shop the Look. Launch products faster with Selectika. Generate descriptions, tags and detailed fashion attributes from product images in seconds. Enrich your catalog with structured product data to support discovery through AI shopping. Use Shop the Look to recommend matching items and complete outfits, helping shoppers explore your collection and add complementary products to their cart Launch products faster with Selectika. Generate descriptions, tags and detailed fashion attributes from product images in seconds. Enrich your catalog with structured product data to support discovery through AI shopping. Use Shop the Look to recommend matching items and complete outfits, helping shoppers explore your collection and add complementary products to their cart more Generate product descriptions in seconds and launch new collections faster. Automatically tag products with detailed fashion attributes from images. Enrich product data to support discovery through AI shopping. Recommend matching items and complete outfits with Shop the Look. Help shoppers find similar styles with Shop Similar recommendations.
Self-service order editing to swap items, fix addresses, & add post-purchase upsells. Fewer tickets. Every "Can I swap my size?" email costs you time. Every "Can I change my address?" ticket pulls your team off real work. And customers who can't get a quick fix? They cancel the whole order. SelfServe puts order editing in customers' hands. They swap or add products, fix addresses (validated by Google Maps, no extra fee), adjust quantities, cancel orders, and apply discounts right from the order status page. Fewer tickets. Higher AOV. Live stores have added $69k+ in post-purchase upsell revenue. Every "Can I swap my size?" email costs you time. Every "Can I change my address?" ticket pulls your team off real work. And customers who can't get a quick fix? They cancel the whole order. SelfServe puts order editing in customers' hands. They swap or add products, fix addresses (validated by Google Maps, no extra fee), adjust quantities, cancel orders, and apply discounts right from the order status page. Fewer tickets. Higher AOV. Live stores have added $69k+ in post-purchase upsell revenue. more Customers edit their own orders: swap sizes, fix addresses, adjust quantity Order edit and one-click post-purchase upsells on checkout & order status page Edit orders and allow discount codes post-purchase and recover would-be refunds Set order editing windows, block downgrades, approve cancellations and upsells Google Maps address validation stops failed deliveries on order edits
Increase AOV with post purchase upsell offers your customers accept in a single click. Sellify increases your AOV with upsell offers at every step. Add a product page upsell with cross sell recommendations like "You might also like". Place a checkout upsell inside the checkout (Shopify Plus only). Or trigger a post purchase upsell in one click: the customer accepts without re-entering payment details. You can also show a thank you page upsell and run a post purchase survey to learn where customers come from. Offers are built in minutes, with no change to your theme or checkout. Sellify increases your AOV with upsell offers at every step. Add a product page upsell with cross sell recommendations like "You might also like". Place a checkout upsell inside the checkout (Shopify Plus only). Or trigger a post purchase upsell in one click: the customer accepts without re-entering payment details. You can also show a thank you page upsell and run a post purchase survey to learn where customers come from. Offers are built in minutes, with no change to your theme or checkout. more Post purchase upsell in one click, with no payment details to re-enter Product page upsell with related products and cross sell recommendations Checkout upsell displayed inside the checkout (Shopify Plus only) Post purchase survey to learn where your customers come from and why they buy Thank you page upsell with a configurable countdown timer
Drive more revenue with cross-sells, upsells, product add-on & cart recommendations for your store. Looking to maximize revenue? With SellUp, you can create precision based cross-sells, upsells, product accessories, shop the look & add-ons for your store. From the product page through to the cart & thank you page, you can offer the best upsell & product add-on flow throughout the customer journey. SellUp will match your stores design so upsells look seamless. Incentivize customers with powerful call-to-actions & leverage AI to turn single product orders into multi-product orders increasing AOV Looking to maximize revenue? With SellUp, you can create precision based cross-sells, upsells, product accessories, shop the look & add-ons for your store. From the product page through to the cart & thank you page, you can offer the best upsell & product add-on flow throughout the customer journey. SellUp will match your stores design so upsells look seamless. Incentivize customers with powerful call-to-actions & leverage AI to turn single product orders into multi-product orders increasing AOV more Create best in class upsells and add-ons to increase revenue across your store Offer add ons and cart upsells throughout the customer journey Create One Check AI Upsells in 60 seconds. Sell more with SellUp Create a frequently bought together section & shop the look upsells Track the performance of your addon offers using the analytics suite
The solution to increase sales in many ways - Run multi flexible discounts - Display promotions Increase conversion rate, average order value as well as improve retention rate with Selly. The app helps merchants attract customers with offers: BOGO, Buy X get Y, free gift, free ship, Mix & Match, any 3 for $99, flash sales, fixed price or cost-based price... Encourage customers to buy more with incentives: quantity breaks, bundle, AI or manual upsell, variant level discount, spend $X get Y motivator/progress bar. Keeps customers coming back by member tiers, custom pricing, loyalty program. Increase conversion rate, average order value as well as improve retention rate with Selly. The app helps merchants attract customers with offers: BOGO, Buy X get Y, free gift, free ship, Mix & Match, any 3 for $99, flash sales, fixed price or cost-based price... Encourage customers to buy more with incentives: quantity breaks, bundle, AI or manual upsell, variant level discount, spend $X get Y motivator/progress bar. Keeps customers coming back by member tiers, custom pricing, loyalty program. more Sale widget, quantity discount option, product label, free gift, post-sale box Up-sell popup, manual/AI recommendation sections, bundles, top bar, quick-shop Gamified motivator: motivate customers to reach cart goal or quantity goal Countdown, schedule, customer eligibility, country filter, statistics, loyalty.. Customization: translations, colors, locations, style, features, integrations...
Automate shipping and improve customer experience with flexible delivery, branded tracking & more. Shipping shouldn’t slow you down. Sendcloud automates your shipping workflow and helps you deliver a better delivery experience from checkout to delivery. Connect your Shopify store to 170+ carriers, automatically create shipping labels, offer flexible delivery options, and keep customers informed with branded tracking updates. From label creation to returns, manage your entire shipping process in one platform. Shipping shouldn’t slow you down. Sendcloud automates your shipping workflow and helps you deliver a better delivery experience from checkout to delivery. Connect your Shopify store to 170+ carriers, automatically create shipping labels, offer flexible delivery options, and keep customers informed with branded tracking updates. From label creation to returns, manage your entire shipping process in one platform. more Easy setup: connect your store in seconds, no code needed. Ship via 170+ carriers like DHL, UPS & more using Sendcloud rates or your own. Customize delivery: offer home, pickup points, same-day or next-day options. Print labels, sync orders & manage returns in one platform. Branded tracking emails, WhatsApp, SMS, and return portal.
Grow organic traffic with AI collection SEO, keyword research, and smart product sorting. Collection SEO helps merchants turn collections into search-ready landing pages. Find collection SEO opportunities, compare competitor keywords, and create SEO titles, meta descriptions, and URL handles for every collection. Use AI recommendations to plan new collections around high-intent searches, then keep products sorted by revenue, inventory, and age so each collection stays fresh, relevant, and easier to merchandise. Collection SEO helps merchants turn collections into search-ready landing pages. Find collection SEO opportunities, compare competitor keywords, and create SEO titles, meta descriptions, and URL handles for every collection. Use AI recommendations to plan new collections around high-intent searches, then keep products sorted by revenue, inventory, and age so each collection stays fresh, relevant, and easier to merchandise. more Find collection SEO gaps and build pages for high-intent keywords Generate SEO titles, meta descriptions, and URL handles with AI Compare competitor keywords to see collections your store is missing Sort products in collections by revenue, inventory, age, and rules Create SEO-ready collections from keyword research and AI suggestions
Identify fraud and prevent chargebacks. SEON's anti-fraud technology keeps your business safe so you can focus on growth and customer success. SEON uses real-time analysis of numerous data points such as email, phone, IP, card data, device info, behavior analysis, and more to validate transactions with the power of AI and machine learning. Leverage our industry-leading eCommerce fraud rules and create custom rules unique to your business. SEON's anti-fraud technology keeps your business safe so you can focus on growth and customer success. SEON uses real-time analysis of numerous data points such as email, phone, IP, card data, device info, behavior analysis, and more to validate transactions with the power of AI and machine learning. Leverage our industry-leading eCommerce fraud rules and create custom rules unique to your business. more Integration: connect to SEON's platform and start fighting fraud immediately Security: protect your store from fraudulent activities, chargebacks, and losses Flexibility: Customize fraud rules; develop whitelists and blacklists Automation: Capture payments for approved orders and cancel fraudulent ones Data transparency: Assess, review, and optimize with data-driven insights
Increase conversion rate and checkout faster with Sticky Add to Cart. With SEOWILL (formerly SEOAnt)-Sticky Cart, you can easily choose a mini shopping cart or a floating sticky shopping cart according to your needs, reducing the user selection process and increasing the probability of product checkout. Alternatively display sticky add to cart banner on your homepage, and you can select the real-time urgency countdown timer to increase urgency and increase conversions. Powered by CWILL. With SEOWILL (formerly SEOAnt)-Sticky Cart, you can easily choose a mini shopping cart or a floating sticky shopping cart according to your needs, reducing the user selection process and increasing the probability of product checkout. Alternatively display sticky add to cart banner on your homepage, and you can select the real-time urgency countdown timer to increase urgency and increase conversions. Powered by CWILL. more One click to add sticky carts and mini carts to reduce abandoned carts Add a Quick Buy Button for better user experience Use a countdown timer to increase urgency and increase conversions Put the Add to Cart Button on the page and entice users to click on it Fully customize Sticky Cart to match your store
Boost AOV with Product Bundles, Upsell, Cross-sell & Personalized Product Recommendations StoreFrog Product Recommendations helps store owners increase average order value (AOV) & drive more sales with frequently bought together, cross-sell, & personalized upsell product bundles. Show smart recommendation widgets like best sellers, new arrivals, recently viewed, and related products across shop, product, cart, and thank you pages. Enable discounts on upsells and cross-sells, customize widget design, and track performance with built-in analytics for revenue, clicks, and impressions. StoreFrog Product Recommendations helps store owners increase average order value (AOV) & drive more sales with frequently bought together, cross-sell, & personalized upsell product bundles. Show smart recommendation widgets like best sellers, new arrivals, recently viewed, and related products across shop, product, cart, and thank you pages. Enable discounts on upsells and cross-sells, customize widget design, and track performance with built-in analytics for revenue, clicks, and impressions. more Personalized product recommendations for upsell and cross-sell product bundles Related products, best sellers, frequently bought together, and new arrivals Show recommendation widgets on shop, product, cart, collection & thank you pages Enable discounts on upsell and cross-sell recommendations to increase AOV Track revenue, click-through rate & impressions with analytics dashboard
Create SKUs and barcodes (UPC/EAN) in bulk or automatically, then print retail barcode labels. Give every product and variant a SKU code and a scannable barcode without typing codes by hand. Build SKU rules from prefixes, vendor and option abbreviations and counters, with a live preview. Create GS1 GTIN barcodes (UPC-A, EAN-13, EAN-8, ITF-14) or internal codes. Auto-generate for new products and variants, import from CSV and find duplicates. Design inventory barcode labels with QR codes, in any language, and print on Zebra, DYMO, Brother, Brady or Avery. Free setup help in chat. Give every product and variant a SKU code and a scannable barcode without typing codes by hand. Build SKU rules from prefixes, vendor and option abbreviations and counters, with a live preview. Create GS1 GTIN barcodes (UPC-A, EAN-13, EAN-8, ITF-14) or internal codes. Auto-generate for new products and variants, import from CSV and find duplicates. Design inventory barcode labels with QR codes, in any language, and print on Zebra, DYMO, Brother, Brady or Avery. Free setup help in chat. more Bulk or auto-generate SKU codes and barcodes for new products and variants GS1 GTIN barcodes: UPC-A, EAN-13, EAN-8 and ITF-14 from your prefix Custom SKU rules: prefix, vendor and option abbreviations, counters Design and print barcode and QR code labels and jewelry tags: Zebra, DYMO, Avery Import codes from CSV and find duplicate SKUs and barcodes
Boost sales and AOV by adding a high-conversion shake animation to your 'Add to Cart' button Shake Add to Cart Button enhances Shopify stores by adding a customizable shake animation to the "Add to Cart" button. Seamlessly integrates with Shopify 2.0 themes, it offers settings for animation time and delay. The app does not collect or store customer data, focusing solely on improving user engagement and interaction. Enjoy a reliable and secure solution for elevating your store’s user experience Shake Add to Cart Button enhances Shopify stores by adding a customizable shake animation to the "Add to Cart" button. Seamlessly integrates with Shopify 2.0 themes, it offers settings for animation time and delay. The app does not collect or store customer data, focusing solely on improving user engagement and interaction. Enjoy a reliable and secure solution for elevating your store’s user experience more Customizable Shake Animation: Adjust time and delay. Seamless Integration: Works with Shopify 2.0 themes effortlessly. No Customer Data Storage or Database Needed
Cobra el envío que corresponde a cada comuna y deja de perder plata en cada despacho. Si cobras una tarifa plana de envío, estás perdiendo en los despachos lejanos y espantando clientes en los cercanos. ShipSmart te deja definir el costo real por comuna y por peso, activar o desactivar las comunas que no alcanzas a cubrir, ofrecer retiro en tienda y cargar todas tus tarifas de una vez por planilla. El cliente ve en el checkout lo que de verdad cuesta llegar a su puerta. Si cobras una tarifa plana de envío, estás perdiendo en los despachos lejanos y espantando clientes en los cercanos. ShipSmart te deja definir el costo real por comuna y por peso, activar o desactivar las comunas que no alcanzas a cubrir, ofrecer retiro en tienda y cargar todas tus tarifas de una vez por planilla. El cliente ve en el checkout lo que de verdad cuesta llegar a su puerta. more Tarifas reales por comuna y por peso, no una tarifa plana Activa o desactiva las comunas que no quieres cubrir Retiro en tienda y opciones distintas según el destino Carga masiva de tarifas por planilla, sin cargar una por una Personaliza el mensaje de entrega que ve el cliente
Ship Tailor helps you to hide, reorder/sort and rename the delivery options during checkout process Tailor the checkout process to manage shipping rates effectively, including features such as: - Blocking PO Box deliveries - Offering unique shipping options for tagged customers and B2B clients - Rearranging and organizing shipping rates - Giving third-party shipping methods distinct names - Providing special shipping choices for specific product categories and ZIP codes - Implementing safeguards against incorrect orders by setting minimum and maximum cart total or quantity limits. Tailor the checkout process to manage shipping rates effectively, including features such as: - Blocking PO Box deliveries - Offering unique shipping options for tagged customers and B2B clients - Rearranging and organizing shipping rates - Giving third-party shipping methods distinct names - Providing special shipping choices for specific product categories and ZIP codes - Implementing safeguards against incorrect orders by setting minimum and maximum cart total or quantity limits. more Reorder/sort shipping rates based on different conditions you set Rename/Translate shipping options Hide/Delete certain shipping options for some orders, customers or countries
Display delivery dates for your shipping options at checkout. Delivery dates can increase conversion Ship+ improves the checkout process by allowing you to display & customize an exact delivery date for your shipping options directly within the checkout experience. The app directly solves a prevalent problem in online shopping—ambiguity surrounding delivery times. Customers often abandon carts or express dissatisfaction due to unclear shipping estimates. Ship+ streamlines this process, making it easier for merchants to set accurate expectations and for customers to make informed decisions. Ship+ improves the checkout process by allowing you to display & customize an exact delivery date for your shipping options directly within the checkout experience. The app directly solves a prevalent problem in online shopping—ambiguity surrounding delivery times. Customers often abandon carts or express dissatisfaction due to unclear shipping estimates. Ship+ streamlines this process, making it easier for merchants to set accurate expectations and for customers to make informed decisions. more Display exact delivery dates right next to or below the shipping option name Add buffers to delivery dates to customize the delivery dates as needed Set shipping rates based on a percentage of actual shipping cost or a flat rate Set custom holidays and processing time cut-offs based on your fulfillment Connect directly to carriers to get live, accurate pricing with delivery dates
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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.