Functions Creator & Discount

Functions Creator & Discount

Pricing
Free plan available. Free trial available.
Rating
5.0 (31)

The easiest way to build Functions for discounts, bundles & order rules. Migrate your scripts today!

Scripts are being deprecated, Nexus Functions is your modern solution! Are you a Shopify Plus merchant using Script Editor, or looking for advanced checkout customizations? With Nexus Functions, you can easily create powerful Shopify Functions for discounts, payments, delivery, and validation no coding needed. Build Functions manually, use our Script Migrator, choose from smart presets Take full control of your checkout experience with Ai Nexus Functions & scripts.

Scripts are being deprecated, Nexus Functions is your modern solution! Are you a Shopify Plus merchant using Script Editor, or looking for advanced checkout customizations? With Nexus Functions, you can easily create powerful Shopify Functions for discounts, payments, delivery, and validation no coding needed. Build Functions manually, use our Script Migrator, choose from smart presets Take full control of your checkout experience with Ai Nexus Functions & scripts. more
  • Create custom discounts, payments, delivery, and validation functions easily
  • Migrate Shopify Scripts to Functions in just a few clicks – hassle-free
  • Works on all Shopify plans – no coding or Plus plan required
  • Build advanced checkout rules using functions with simple no-code interface
  • Use Shopify Functions for tierd discounts, BOGO and custom bundle discounts

Languages

English

Works with

  • Checkout
  • Shopify Admin
  • Cart validations
  • Checkout validations
  • Discount Functions
  • Functions
  • Scripts
  • Shipping discount

Pricing

Choose the plan that best fits your business.

Free

Free

Features

  • Free for development stores

Standard

$29.99 / month

or $287.90/year and save 20%

Features

  • 10 campaigns
  • Discount functions
  • Payment functions
  • Shipping functions
  • Validations functions
  • Priority email support

7-day free trial

Premium

$99.99 / month

or $959.90/year and save 20%

Features

  • Unlimited campaigns
  • Discount functions
  • Payment functions
  • Shipping functions
  • Validations functions
  • Cart transform functions
  • Priority live chat support

7-day free trial

Enterprise

$199.99 / month

or $1,919.90/year and save 20%

Features

  • Unlimited campaigns
  • Discount functions
  • Payment functions
  • Shipping functions
  • Validations functions
  • Cart transform functions
  • Dedicated developer support
  • Custom app-only functions

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (31)

Overall rating
5
Counts per rating level
  • 97% of ratings are 5 stars
  • 3% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
July 7, 2026

We just moved to Nexus from another app, and it has more features than anything else we found.

We specifically needed to modify delivery options at checkout based on Shopify calculated carrier rates, and Nexus was the only app we found that could do it.

There was one small function missing that we needed, so I contacted support thru Chat. Rizwan replied right away, had the new feature implemented within 24 hours, pushed it live to the app, and it worked perfectly.

Very impressed. This is a flexible team with great support and real capability.

Ewing Family Farm
Canada
1 day using the app
May 30, 2026

This app works perfectly on all Shopify plans. We don’t need Shopify Plus anymore for advanced features. Great value!

Yvissa
United Kingdom
About 6 hours using the app
May 20, 2026

Excellent Support and Very Helpful App.
This app has been very helpful for setting up the discount rules we needed. The support team was excellent, especially Rizwan Aslam and Sophie Bennett. They responded very quickly, understood my issue clearly, and helped me solve the problem with great patience and attention to detail.

Really appreciate their professional and careful support. Highly recommended!

P&C Toys Official Online Store
Hong Kong SAR
30 minutes using the app

Support

App support provided by Nexus Functions.

Developer

Nexus Functions

65 Clifton Street, London, ENG, EC2A 4JE, GB

Launched

May 26, 2025 · Changelog

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, discounts, Shopify Functions

  • View customers

    Customer data

  • Edit products

    Products, collections

  • Edit orders

    All order history for the last 60 days

  • Edit discounts

    Discount codes and promotions

  • Edit Shopify Functions

    Delivery customizations, payment customizations, cart and checkout validations, cart transforms

  • Edit other data

    Shopify Markets settings, fulfillment constraint rules

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