Shopify Custom rules apps 2026

Nordic: Payment & Delivery

8.2

5 Reviews

Hide, rename or reorder payment & delivery methods Show more

Nordic: Payment & Delivery is a powerful Shopify app designed to enhance the checkout experience by allowing merchants to customize payment and delivery methods. Utilizing Shopify Functions, the app enables you to hide, rename, or reorder these methods effortlessly, tailoring the process to better suit your store's needs. Its stackable custom rule builder offers immense flexibility, allowing merchants to segment customers based on various criteria such as product vendor, tags, shipping details, SKU, weight, cart totals, country, currency, and language. The seamless integration into the Shopify store admin interface ensures smooth operation and effortless management. With Nordic, you can provide a more personalized and efficient checkout experience for your customers, ultimately enhancing satisfaction and conversion rates.

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Hide payment methods

Reorder methods

Personalized checkout

Rename delivery options

Custom rule builder

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Nova: Frequently Bought Hero

8

372 Reviews

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1 click Amazon-style recommended products and upsells Show more

Nova: Frequently Bought Hero is a powerful app designed to enhance your eCommerce sales strategy through intelligent upselling. By analyzing order history and customer purchasing habits, the app provides personalized product recommendations that boost conversion rates and increase the average order value. With just a single click, you can display an upsell widget directly on your product pages, offering customers exactly what they want at the crucial moment of purchase. The app offers extensive customization options, allowing you to tailor the widget’s design, settings, and colors to seamlessly match your shop's branding. Whether you prefer automated recommendations or want to set custom rules, Nova offers flexibility to meet your specific business needs. Additionally, should you need assistance, 24/7 live chat support is available to help you maximize the app's benefits and drive sales.

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Customization options

Automatic recommendations

One-click upsell

Smart recommendations

Historical data analysis

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Scala ‑ Hide Sold Variants

$7.99 / Month

8.2

7 Reviews

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Hide sold-out, disabled, or unavailable product variants Show more

**Scala Hide Sold Variants** is a powerful yet lightweight solution designed to enhance your customer's shopping experience by making it clear which product variants are unavailable for purchase. By effectively hiding sold-out variants or applying a custom disabled overlay, this app helps in significantly reducing lost sales that occur when customers encounter unavailable items at the checkout stage. It seamlessly integrates with your storefront, without the need to alter any theme files or access sensitive customer or product data. Scala Hide Sold Variants works flawlessly with a range of variant displays, such as dropdowns and swatches, and supports unlimited products and variants. The app offers flexibility through custom rules based on inventory levels or tags, ensuring adaptability to diverse business needs. Enjoy a streamlined shopping experience for your customers without compromising on data security or site integrity.

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Hide sold-out variants

Custom disabled overlay

Unlimited variants support

Custom rules hiding

Compatibility with custom apps

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King Checkout Validation

$4.99-$9.99 / Month

8.2

12 Reviews

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Validate checkout information to prevent unexpected checkouts Show more

King Checkout Validation is a robust solution designed to enhance checkout accuracy by eliminating common input errors. The app excels in detecting missing house or apartment numbers, validating VAT and tax ID formats, and filtering out non-Latin characters, making it essential for maintaining data integrity. Users can tailor address validation rules through customizable settings that adapt checks based on cart value, product types, and shipping zones. By automating error detection and blocking, King Checkout Validation significantly reduces return rates and prevents failed deliveries. Its user-friendly dashboard allows businesses to manage and streamline compliance effortlessly. The app's real-time validation checks ensure that orders are processed smoothly, minimizing operational disruptions. With its modular approach, companies can customize it to fit their specific needs, improving the overall customer experience.

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Custom validation rules

Vat validation

Address check

Field length validation

Keyword matching

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BadgeFlow

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Automate product badges based on stock and pricing for seamless integration.

Real-time updates

Seamless integration

Custom automation rules

Custom badge design

Automate badge display

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Related Products | Cart Upsell

$7.9-$14.9 / Month

7.7

5 Reviews

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Easy to create and manage related products on product pages Show more

The "Related Products | Cart Upsell" app is designed to enhance the shopping experience by helping customers find products that best meet their needs while simultaneously boosting your sales. By displaying related products, this app enriches your shop and encourages customers to complete their purchases. It offers an easy implementation process by allowing you to create product combinations based on specific rules you define. With the ability to showcase related products through categories, collections, or manual selection, this app provides flexibility in how product recommendations are displayed. You can also customize the display interface and the display type for each product, ensuring that your shop's layout and aesthetic align with your brand’s identity. Overall, this app is a strategic tool for increasing order value and enhancing customer satisfaction.

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Manual product selection

Show related products

Product combination rules

Custom display interface

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DT: Estimated Delivery Date

$7.99-$19.99 / Month

7.6

73 Reviews

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Showcase an estimated delivery date timeline on product pages Show more

DT: Delivery Timer is a powerful tool designed to enhance your online store’s conversion rates by clearly communicating delivery and shipping times to customers. By providing precise delivery estimations tailored to your store's specific order, cut-off, and dispatch times, it reduces uncertainty and friction at checkout. The app allows you to set up geolocation zones, ensuring accurate delivery details across different countries and states. It features customizable options to match your store's design and offers custom rules for varied products and collections. With a user-friendly "get it by" countdown and delivery timer, DT: Delivery Timer creates a seamless visual timeline from order placement to receipt. This clarity in communication not only improves customer satisfaction but also motivates buyers to complete their purchases, potentially boosting your sales.

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Design customization

Estimated delivery date

Custom rules

Order countdown timer

Shipping times display

Geolocation zones

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Swoop

$10 / Month

8.2

3 Reviews

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Email notifications to your team with powerful precise rules Show more

Swoop is a dynamic app designed to streamline communication within teams through automated notifications. Users have the flexibility to define specific triggers for notifications, customize their content, and choose recipients, allowing for tailored alerts that fit various business needs. Whether it's for stock management, expediting orders, or new product documentation, Swoop ensures that critical tasks are communicated efficiently. The app offers unlimited notifications and provides the option to use custom or pre-built email templates, enhancing its adaptability to different organizational workflows. Additionally, Swoop's in-app support feature ensures users have access to assistance whenever needed, facilitating seamless operation and user experience. By automating notifications, Swoop empowers teams to stay focused on productivity without the hassle of manual coordination.

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Automated notifications

Notification templates

Unlimited notifications

Customizable triggers

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TrustPath Fraud Protection

$50-$125 / Month

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Real-time fraud detection and prevention for Shopify businesses.

Seamless shopify integration

Real-time fraud detection

Ip and email analysis

Customizable fraud rules

Clear risk indicators

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Super Variant Title

$5 / Month

8.2

1 Reviews

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Change a Product Title based on its Variant Name, SKU and more Show more

Super Variant Title is a powerful app designed to enhance the shopping experience by dynamically updating product titles based on the selected variant. This feature ensures that customers have a clear and precise understanding of the product they are considering, reducing confusion and potentially leading to increased cart additions. The app provides flexibility by allowing you to set a universal rule that applies to all product variants in your store or customize titles for specific variants, giving you control over how products are presented. With its user-friendly interface, you can easily navigate through your product list and tailor variant titles, ensuring accurate and relevant information at a glance. This straightforward yet effective tool helps streamline the buying process, contributing to better customer satisfaction and increased sales. By providing clarity, Super Variant Title not only enhances the customer journey but also empowers store owners to present their products in the most effective manner.

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Update product title

Single rule

Specific variant rules

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Bestsellers reSort ‑ Organizer

$9.99-$39.99 / Month

8

77 Reviews

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Automatically sort products in collections using custom rules. Show more

Bestsellers reSort is a powerful online merchandising app designed to streamline the process of organizing and sorting products within collections. With a comprehensive array of sorting rules, this app enables you to automatically create a custom order for products, tailored to the unique needs of each collection. Enjoy the flexibility to specify and schedule featured products to appear at the top, ensuring your key items always stand out. The app allows products to be sorted by various criteria, including revenue, inventory, sales, and more, while also enabling advanced options like using tags to craft a precise product arrangement. Receive insightful reports via email to monitor your collections' performance effortlessly. Benefit from 24/7 support, ensuring any queries or issues are quickly addressed. With Bestsellers reSort, you can focus on selling while the app takes care of organizing.

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Custom rules

Automatic sorting

Schedule featured

Organize by tags

Mix sorting rules

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Delistor

$7 / Month

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Delist products automatically based on delist rules Show more

Delist Automation is an innovative app designed for merchants seeking to streamline the process of delisting products across multiple sales channels. By providing a customizable and automated solution, the app eliminates the need for manual inventory adjustments, saving time and reducing errors. It meticulously tracks stock levels as customers make purchases and applies user-defined delist rules to ensure optimal inventory management. Merchants can easily set specific stock thresholds at which products are automatically delisted, ensuring that their listings are always accurate and up-to-date. This not only helps in maintaining a clear and organized product catalog but also enhances customer satisfaction by preventing the overselling of out-of-stock items. Delist Automation ultimately empowers merchants to focus more on their business growth rather than on tedious inventory tasks.

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Track stock levels

Automate delisting

Custom delist rules

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Divy Auto Split Orders

$14.95-$48.95 / Month

6.9

7 Reviews

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Effortlessly automate order splitting for optimized Shopify store management. Show more

Splinter: Split Orders is a powerful order management app designed to seamlessly automate the splitting of orders in your Shopify store. With Splinter, you can effortlessly divide orders based on location, SKU, type, or vendor, adhering to custom rules you set. This automation ensures precision and eliminates the manual hassle of dividing orders. By directing items to specific warehouses, the app optimizes fulfillment, streamlining multi-vendor operations and enhancing order accuracy. With Splinter, not only do you save time, but you also reduce errors in your logistics, making your order management process more efficient and reliable. Enjoy smoother business operations with Splinter’s intelligent order splitting capabilities.

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Automated order splitting

Custom rule setting

Multi-vendor routing

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DS: Address Validation / Block

$5.99 / Month

8.2

23 Reviews

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Validate addresses in real-time to cut costs and reduce errors Show more

Validify - Address Validation is a powerful tool designed to enhance shipping accuracy by preventing invalid addresses from being processed at checkout. By detecting issues such as missing house numbers, PO Boxes, special characters, and incorrect zip codes, it ensures that only valid addresses are accepted. The app is equipped with advanced features like field length checks, keyword and regex matching, and VAT number verification, allowing for comprehensive address validation. Customizable rules allow users to set specific criteria based on order amount, specific products, and customer data. Validify supports express checkouts and offers multi-language prompts, making it adaptable for diverse customer bases. Additionally, the app will automatically hold orders with address issues for review, helping to reduce costs and improve customer satisfaction by minimizing delivery errors.

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Real-time validation

Express checkout support

Block invalid addresses

Keyword matching

Field length checks

Regex matching

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Easy Price Bulk

$9.95-$19.95 / Month

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Streamline bulk price updates on Shopify with Easy Price Bulk. Show more

Easy Price Bulk is an essential Shopify app designed for merchants looking to efficiently manage their product prices. The app enables users to update hundreds of prices simultaneously by applying percentage discounts, fixed adjustments, or custom pricing rules, thus streamlining the pricing process and minimizing errors. Perfectly suited for adapting to sales events, seasonal changes, or fluctuating market demands, Easy Price Bulk ensures that pricing remains competitive and accurate. Its seamless integration with Shopify allows for real-time progress tracking, offering a transparent and dynamic view of pricing updates across different product collections. The app also features smart product selection, enabling merchants to filter and target specific products for price modifications easily. With Easy Price Bulk, maintaining consistent and updated pricing has never been more straightforward or efficient.

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Real-time tracking

Bulk price updates

Smart product selection

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Delivery Time Guru

$14.99 / Month

7.1

4 Reviews

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Customer real-time delivery date countdown—"Get it by Dec. 25" Show more

Delivery Time Guru is an innovative app designed to enhance your e-commerce experience by providing real-time delivery date countdowns directly on product pages. This feature delivers crucial purchasing information to customers, creating a sense of urgency by letting them know exactly when they can expect their orders. The app supports multiple fulfillment centers, ensuring accurate countdowns tailored to the customer's location. Its unique map view offers a visual representation of delivery information, and it seamlessly integrates with major shipping providers, both domestic and international. With geolocation capabilities, Delivery Time Guru ensures that delivery dates are specific to each customer's location, enhancing the shopping experience. Additionally, the app is highly customizable, allowing you to tailor it to match your store's theme and branding, setting custom rules to fit your business needs perfectly.

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Customizable options

Real-time delivery dates

Multiple fulfillment centers

Unique map view

Shipping provider support

Customer geolocation

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Melon Minimum Order Quantity

8.2

26 Reviews

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Set flexible order limits, prevent bulk buying, and enforce purchase rules. Show more

Watermelon Order Limits is a versatile app designed to help merchants implement flexible order constraints tailored to individual business needs. It empowers store owners to set quantity, value, and weight limits for products, variants, collections, or entire carts, effectively preventing bulk buying and ensuring inventory control. With its scheduling capabilities and multi-language support, the app allows for seamless customization of order rules, without the need for any coding skills. Merchants can target specific customer segments or geographical regions, providing a personalized shopping experience and optimizing stock levels. The app also allows for the display of custom limit warnings through personalized messages and vibrant visual styles, enhancing customer communication and compliance. Ideal for businesses aiming to boost sales revenue, Watermelon Order Limits ensures smooth operational flow by enforcing Minimum Order Quantities (MOQ) strategically.

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Multi-language support

Custom checkout rules

Prevent bulk buying

Flexible order limits

Enforce purchase rules

Set minimum quantities

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RedFlag

$4-$6 / Month

9.1

3 Reviews

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Automatically detect and cancel fraudulent orders. Show more

RedFlag is an innovative app designed to enhance personal safety and awareness in a variety of environments. It allows users to receive real-time alerts about potential threats or hazards in their vicinity, using both community-based reporting and official sources. By leveraging location-based technology, RedFlag ensures that notifications are timely and relevant to a user's current position. The app also provides features for users to report suspicious activities, helping to keep others informed and promoting a community-driven effort in safety management. With an easy-to-use interface, RedFlag offers both peace of mind and a proactive approach to personal security for users on the go. Additionally, customizable alert settings allow users to tailor the information they receive based on their specific needs or preferences. Whether you're traveling, out for a run, or simply want to stay informed, RedFlag serves as a reliable companion in keeping you and your community safe.

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Order tagging

Order cancellation

Customizable rules

Automatic fraud detection

Advanced protection

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Wiz: Checkout Upsell & Rules

$49-$199 / Month

8

50 Reviews

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Checkout Wizard: Upsell, Validation, Customization on Checkout Show more

Checkout Wiz: Upsells & Blocks is a powerful e-commerce tool designed to optimize the checkout process on your online store. By seamlessly integrating into your existing platform, the app smartly recommends upsells and cross-sells, helping to boost your average order value without disrupting the customer experience. It also provides advanced customization options, allowing you to strategically place blocks and offers tailored to your audience's shopping behavior. The app's intuitive interface makes setup quick and easy, even for users with minimal technical expertise. Additionally, Checkout Wiz includes robust analytics features, enabling you to track performance and make data-driven decisions. With its ability to enhance customer engagement and increase sales, Checkout Wiz is an essential tool for any online retailer looking to maximize their revenue potential.

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Content customization

Checkout upsells

Thank you page customization

Custom rules

Form validation

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BoomGate: Checkout Validation

$4.99 / Month

7.9

29 Reviews

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Validate and block checkout based on predefined conditions Show more

BoomGate: Checkout Validation is a versatile app designed to streamline and enhance the checkout process by allowing merchants to implement custom constraints and rules. Using a powerful rules builder, you can create specific conditions such as minimum and maximum item quantities, and tag combinations for customers and products. The app supports advanced validation options, including product availability for authenticated users and checks based on product metafields, cart attributes, and line attributes. BoomGate makes it easy to apply rules across diverse scenarios by offering templates for predefined rules, which can be tailored further to meet specific business needs. Additionally, you can customize error messages in various languages, ensuring a seamless experience for customers around the globe. Ideal for online stores seeking robust checkout controls, this app helps to enhance order accuracy and customer satisfaction.

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Custom rules builder

Minimum/maximum quantities

Tag-based validation

Product availability control

Metafields validation

Cart and line attributes

Install App

Shopify Custom rules apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 40 Apps

Nordic: Payment & Delivery

Nova: Frequently Bought Hero

Scala ‑ Hide Sold Variants

King Checkout Validation

BadgeFlow

Related Products | Cart Upsell

DT: Estimated Delivery Date

Swoop

TrustPath Fraud Protection

Super Variant Title

Bestsellers reSort ‑ Organizer

Delistor

Divy Auto Split Orders

DS: Address Validation / Block

Easy Price Bulk

Delivery Time Guru

Melon Minimum Order Quantity

RedFlag

Wiz: Checkout Upsell & Rules

BoomGate: Checkout Validation