Shopify Validation functions apps 2025

Functions Creator & Discounts

9.1

13 Reviews

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Effortlessly customize Shopify checkouts with no-code Nexus Functions.

Script migration

No-code customizations

Advanced checkout logic

Auto discount creation

Smart presets

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SupaEasy: AI Functions creator

$49-$399 / Month

9.2

155 Reviews

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From script to function: generate & migrate functions codeless Show more

SupaEasy: Functions Generator is an innovative app designed to simplify the transition from Shopify Scripts, set for deprecation in August 2025, to new, customizable functions without the need for coding expertise. Whether you're using Shopify Plus or seeking advanced features as a Shopify merchant, SupaEasy empowers you to generate personalized functionalities for discounts, payments, delivery, and validation. The app offers multiple ways to create functions: manually, with a migrator, through presets, or by utilizing the built-in AI assistant. Simply describe your needs in the text field, and the AI will craft the appropriate function, giving you full control over your store’s checkout process. With the capability to migrate old scripts through simple copy-pasting, SupaEasy is a comprehensive solution for managing diverse discount strategies and customization demands. It supports various discount types, including BOGO, fixed pricing, free shipping, and more, while also facilitating effective campaign management and localization efforts across all Shopify plans.

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Ai function generation

Script migration

Codeless customization

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DS: Address Validation / Block

$4.99 / Month

9.1

19 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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Function Lab

$19.99 / Month

8.2

1 Reviews

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Automatic Discount functions, written in JSON Show more

Function Lab is a versatile app designed to simplify the process of replacing scripts with functions, allowing users to effortlessly create their own functions without the hassle of deployment. With its intuitive JSON editor, users can easily generate functions tailored to their specific needs. Currently, the app offers the ability to create Automatic Discounts, and soon plans to introduce features like Delivery Customizations, Payment Customizations, and Discount Codes. Function Lab provides a do-it-yourself function editor, giving you full control over your functions. For added convenience, you can copy and paste common functions from the app's extensive sample library. Available to all Shopify plans, Function Lab enhances your ability to manage online store functionalities with ease.

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Automatic discounts

Diy function editor

Sample functions library

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FJ Functions & Script Editor

$24.5 / Month

8.2

2 Reviews

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Replace script with functions for discounts, shipping and more Show more

Function Junction is a powerful app designed to simplify the transition from traditional scripts, allowing you to create custom store functions for discounts, shipping, and bundles with ease. With no coding required, users can quickly get started using ready-made templates or by crafting functions from scratch to fit their specific business needs. The app enables seamless migration of existing scripts, ensuring a hassle-free upgrade to more efficient and customizable solutions. Whether you want to tweak existing operations or forge entirely new workflows, Function Junction offers a versatile platform for enhancing your store's functionalities. Available to all Shopify plans, this user-friendly function builder provides advanced capabilities that can streamline your store’s customization processes. Make your online store more efficient and adaptive with the comprehensive tools offered by Function Junction.

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Ready-made templates

Seamless migration

No coding

Custom functions

Advanced capabilities

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Ninja Functions Generator

$8.99-$18.99 / Month

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Effortlessly migrate Shopify Scripts to Functions without coding expertise. Show more

Ninja Functions Generator is a user-friendly app designed for seamless migration of Shopify Scripts to Functions without requiring any coding skills. This powerful tool enables store owners to effortlessly implement customizations such as hiding, renaming, or reordering payment and shipping methods. Users can also set specific cart and checkout validation rules to optimize their store's functionality. With over 35 customization options and support for multi-condition logic (AND/OR), creating advanced store logic becomes straightforward and accessible. Simply fill out the intuitive form, and Ninja Functions Generator will handle the complexities, making it a perfect solution for all Shopify plans. Empower your Shopify store with enhanced customization and logic, all without a single line of code.

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Payment method control

Effortless migration

Create customizations

Form-based setup

Advanced store logic

Shipping method control

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Functions Creator & Discounts

9.1

13 Reviews

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Effortlessly customize Shopify checkouts with no-code Nexus Functions.

Script migration

No-code customizations

Advanced checkout logic

Auto discount creation

Smart presets

Install App

PowerX ‑ Functions Creator

$39-$99 / Month

9.1

17 Reviews

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"Create powerful Shopify discount rules, optimize checkout, no coding needed." Show more

PowerX ‑ Functions Creator is a powerful Shopify app designed to enhance the checkout experience by enabling merchants to create sophisticated discount rules without needing any coding knowledge. As a modern replacement for Shopify Scripts, PowerX facilitates the building of complex promotional strategies, allowing users to implement up to 50 automatic discounts per function and manage intricate discount combinations with ease. The app also supports the customization of shipping methods, providing options to rename, hide, or reorder delivery choices to enhance customer satisfaction. Additionally, merchants can optimize their checkout flow by personalizing payment methods and how they are presented to customers. PowerX ensures smooth transitions by offering unlimited script migration to functions for all Shopify plans and provides tools for importing and exporting campaigns between staging and live stores, making it perfect for both developers and merchants seeking robust Shopify customization solutions.

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Discount rules creation

Checkout customization

Shipping methods optimization

Automatic discounts setup

Payment options enhancement

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Simesy Checkout Validation Pro

(2.9/5)

2 Reviews

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Hide, rename, reorder payment & shipping methods with ease Show more

Simesy Hide Payment Method Pro is a versatile app designed to streamline and optimize your e-commerce checkout process. It allows you to conditionally hide, rename, and reorder payment and shipping options based on various criteria such as cart amount, weight, quantity, currency, items in the cart, customer tags, and customer spending history. By tailoring checkout options to match the specific needs of your customers, the app helps reduce irrelevant payment options, unwanted chargebacks, and unnecessary shipping fees. You can apply multiple conditions simultaneously, ensuring a highly customized experience. This level of customization ensures that your checkout process is efficient, intuitive, and aligned with your business goals. Whether you need to adjust payment methods for international customers or simplify shipping options for certain purchase thresholds, Simesy Hide Payment Method Pro gives you the control you need.

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Rename shipping methods

Hide payment methods

Multiple condition application

Reorder payment options

Conditional customizations

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King Checkout Validation

$4.99-$9.99 / Month

9.1

7 Reviews

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Validate checkout information to prevent unexpected checkouts

Custom validation rules

Vat validation

Address check

Field length validation

Keyword matching

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zip2address Address Validation

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Autocomplete Address Validation for Checkout Extensibility Show more

The "zip2address Address Validation" app is designed to enhance the checkout experience by minimizing cart abandonment and reducing delivery failures due to incorrectly entered shipping addresses. By providing an autocomplete feature, it suggests accurate addresses as customers type, thus improving conversion rates and cutting down on costly delivery errors. Tailored for Plus stores utilizing Checkout Extensibility, this app seamlessly integrates without requiring any coding on the Shipping Address page. It is important to note that it is incompatible with Standard stores or Plus stores using checkout.liquid. The app is particularly advantageous for mobile users, offering a unique and user-friendly interface that simplifies the checkout process on both mobile and desktop platforms. Currently, it utilizes high-quality Royal Mail UK address data, with plans to expand its geographical coverage in the future.

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Increase conversion

Checkout extensibility

Autocomplete address validation

Reduce failed deliveries

Mobile-friendly ui

Royal mail data

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Fetchify Address Validation

$2500 / Month

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Optimise checkout and conversion with address validation Show more

Fetchify Data Validation is an essential app for Shopify Plus stores, designed to streamline the checkout process and enhance the overall customer experience. By integrating industry-standard tools such as UK Postcode Lookup, Global Address Auto-Complete, and Email Address Validation, it helps customers breeze through checkout while ensuring accurate and reliable contact and shipping information. This not only reduces dwell time and increases conversion rates but also minimizes failed deliveries by eliminating incorrect addresses at the source. By leveraging gold standard data from leading global address providers, Fetchify enhances user experience, leading to more confirmed orders and happier customers. Tailored for Shopify Plus, this app offers an optimized checkout that ultimately drives more successful deliveries and customer satisfaction.

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Prevent failed deliveries

Increase conversion

Address validation

Checkout optimisation

Enhance data quality

Save costs

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Address Validation iO

9.1

12 Reviews

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The address validation to keep your deliveries right! Show more

Address Validation iO is a powerful tool designed to ensure the accuracy of address data, preventing order issues that arise from incorrect addresses. By automatically validating and suggesting corrections for erroneous entries, the app empowers customers to rectify errors in real time, particularly at checkout. This not only enhances customer satisfaction but also significantly reduces the costs associated with returns and redeliveries. Featuring real-time address validation, the app prompts customers with corrective suggestions on the "Thank You" page, enhancing the post-purchase experience. Address Validation iO offers insightful analytics through a comprehensive BI dashboard, helping merchants gain valuable insights into address accuracy trends. The app is fully customizable and supports multiple languages, ensuring a seamless integration with diverse storefronts. Importantly, it adheres to GDPR and CCPA regulations, prioritizing user privacy and data security.

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Multilingual support

Gdpr compliant

Ccpa compliant

Realtime address validation

Address correction prompts

Address suggestions

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Checkout Engine

$7.99-$27.99 / Month

8.2

2 Reviews

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Dynamic checkout page: checkout upsells, functions, rules, etc Show more

Checkout Engine is a powerful tool designed to boost your store's revenue by integrating upsell deals directly into the checkout process. With its intuitive and customizable options, you can easily align the look and feel of upsell offers with your store's branding, targeting customers at critical conversion points. Whether promoting individual products or site-wide selections, Checkout Engine attracts visitors with compelling upsell opportunities. The app offers insightful analytics to monitor and enhance your store's performance, ensuring you harness growth opportunities. Moreover, it helps increase average order value through product recommendations and dynamic content, fostering greater trust with free shipping offers. You can also customize the checkout page by adding social links and payment icons, while Shopify Functions allows for the modification of delivery and payment methods. Overall, Checkout Engine equips you with the tools needed to optimize conversions and revenue effectively.

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Detailed analytics

Exclusive offers

Checkout upsells

Custom fields

Dynamic content

Shopify functions

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Functions Hub | xapps

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Flexible discount creation for products, orders, bundles. Show more

Functions Hub is a powerful discount app designed to elevate your promotional game and increase your sales. With customizable and template-based options, you can create unique discount logic tailored to your business needs or leverage ready-made templates to quickly attract more customers. Its intuitive interface ensures that you can efficiently manage and execute promotions without hassle. Whether your goal is to boost conversions or reward loyal customers, Functions Hub provides all the necessary tools to support your strategy. Enjoy options for product-specific, order-wide, and bundle discounts, all easily accessible within the app. Maximize your sales potential with Functions Hub's efficient and effective discount solutions, tailored for businesses of any size.

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Bundle discounts

Order discounts

Product discounts

Discount templates

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Teammates.ai

9.1

1 Reviews

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Autonomous AI Teammates that take on entire business functions, end-to-end. Show more

Teammates.ai is a revolutionary application that introduces fully autonomous AI "Teammates," designed to manage entire job roles rather than just assist through partial automation or chat-based solutions. By integrating seamlessly with over 30 CRM, ticketing, and e-commerce platforms, the AI is equipped to communicate via phone, chat, email, or social media in more than 50 languages, including advanced support for various Arabic dialects. These AI Teammates are skilled in handling repetitive and time-consuming tasks such as customer inquiries, sales qualifications, refunds, and escalations, thereby allowing human employees to focus on strategic tasks and provide empathetic customer interactions. Built on a proprietary, cutting-edge multi-agent architecture, Teammates.ai goes beyond expectations to deliver tangible results like closing deals and resolving tickets, all while enabling businesses to scale operations efficiently without the need for constant monitoring. By automating routine tasks, it helps businesses enhance productivity and optimize workforce resources.

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Crm integration

End-to-end automation

Multilingual communication

Repetitive task handling

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FC Scripts & Functions Creator

9.1

6 Reviews

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Function Studio

$19.99-$89 / Month

9.1

2 Reviews

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Streamline Shopify discounts and checkout with drag-and-drop logic blocks. Show more

Function Studio is an innovative app designed to streamline the creation of complex discount rules using an intuitive drag-and-drop interface. It empowers users to effortlessly build multi-class discounts, including those for products, orders, and shipping, without the need for traditional coding skills. The app offers versatile customization options, allowing users to adjust payment methods, delivery options, and implement comprehensive checkout and cart validation rules. Its advanced conditions system supports the implementation of sophisticated logic, which typically demands custom coding, dramatically simplifying the process. Function Studio also facilitates a seamless migration of Scripts to Shopify Functions, ensuring users can leverage the latest technology without coding hassles. With pre-built templates for common use cases, users can quickly initiate powerful discount strategies, enhancing their e-commerce capabilities effectively.

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Pre-built templates

Cart validation

Payment customizations

Checkout validation

Drag-and-drop logic

Multi-class discounts

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Clearer.io Address Validator

9.1

190 Reviews

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Address validation to prevent shipping and delivery failures Show more

Address Validator Plus is a powerful app designed to enhance customer satisfaction and logistical efficiency by ensuring accurate shipping addresses. Often, customers accidentally provide incorrect address details, such as missing apartment numbers or invalid house numbers, leading to costly delivery failures and unhappiness. This app automatically checks addresses against established rules, rectifying misinformation before customers leave the store side, particularly on the Thank You Page, preventing potential shipping issues. The app reduces the likelihood of revenue loss from refunds, reshipping costs, and decreases the volume of customer service inquiries. Address Validator Plus effectively handles undeliverable address scenarios, including PO boxes, military addresses, and unusual zip codes, ensuring all deliveries are possible. Users can tailor the address prompts and app messaging to align with their store's design and brand, offering a seamless integration with express checkouts like ApplePay, GooglePay, and PayPal Express. With easy setup and no coding required, the app works flawlessly on both mobile and desktop devices, providing a smooth and reliable experience for online retailers.

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Easy setup

Customizable prompts

Express checkout support

Validates addresses

Fixes shipping issues

Automatic address prompts

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Checkout Guardian

$6.99-$14.99 / Month

6.9

7 Reviews

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Enforce Order Validation Rules to Control Store Purchases. Show more

Checkout Guardian is a powerful app designed to give merchants comprehensive control over their store's checkout process. It allows you to implement advanced rules for purchases, such as restrictions based on location, order quantity, or customer history, thus aligning each transaction with your specific business strategy. The app seamlessly integrates with Shopify, offering a native and lightweight design to enhance your store's performance. It features an easy-to-use interface that makes rule creation effortless, even for those without coding skills, and works immediately upon installation. With unlimited combinations for cart and checkout validation rules, Checkout Guardian empowers your store to offer a seamless, secure, and sophisticated checkout experience. Transform how you handle transactions and ensure every sale matches your business objectives with Checkout Guardian.

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Seamless integration

No coding needed

Easy rule creation

Quantity limits

Order validation

Location restrictions

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Shopify Validation functions apps

Related Categories

Price

Based on reviews

Showing 1 to 20 of 1 Apps

Functions Creator & Discounts

SupaEasy: AI Functions creator

DS: Address Validation / Block

Function Lab

FJ Functions & Script Editor

Ninja Functions Generator

Functions Creator & Discounts

PowerX ‑ Functions Creator

Simesy Checkout Validation Pro

King Checkout Validation

zip2address Address Validation

Fetchify Address Validation

Address Validation iO

Checkout Engine

Functions Hub | xapps

Teammates.ai

FC Scripts & Functions Creator

Function Studio

Clearer.io Address Validator

Checkout Guardian