Sway Functions

Create custom discount, shipping, & payment rules without code

by FourEightSeven · Launched: June 2025 · Free plan available.

4.3 (4) on Shopify Built for Shopify

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Create custom discount, shipping, and payment rules and optimize your store for every scenario.

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About Sway Functions

Sway Functions enables merchants to create sophisticated rules for discounts, shipping, and payments. Standard Shopify settings often limit what merchants can accomplish with promotions and checkout customization. Create tiered discounts that change with cart value, give bundle pricing across categories, display shipping options based on product weight, or show different payment methods depending on customer segment - all through an intuitive interface. Create tiered discounts based on order value, quantity, or customer segments. Customize shipping options by product weight, destination, or cart contents. Create special shipping rules for subscription orders versus one-time purchases. Validate cart with complex rules and logics to match any shopping experience. Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer: FourEightSeven
Category: Marketing & conversion
Pricing: Free plan available
Launched: June 2025
Rating: 4.3 (4) on Shopify

Key features

Up to 3 functions
Basic shipping customizations
Simple cart validation
Basic discount functions
Chat Support

Integrations with:

Checkout, Shopify Admin

2 plans · starts free

Free plan

Free

Pro

$15/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 5 Shopify App Store reviews

Use the arrows to read individual reviews

Very handy app for Plus stores like us! We often want to change our payment methods for different customer segments during discount promos and were looking for a light app to solve it nicely. Sway Functions was great at providing support + helping it set up.

— VITALPLUS US

We needed to create postcode-based shipping rules for our brand and Sway Function made it incredibly simple! We also ended up using them for some discount promos we were running for our early customers.

— SOMMA The Label

We needed a solution for two specific requirements: running discount promos for returning customers on select collections and customizing shipping rate names for our US market segment. Sway Functions was incredibly helpful! Instead of purchasing multiple apps, we accomplished everything with just one. Excellent support team as well.

— Normal

Great new app! We are launching our brand and wanted to set up some discounts for early believers and limit the shipping to particular postcodes and were looking for a solution. There are a couple of other function generators out there but Sway did a great job and was so much simpler - they've got great support, the logic is easier to understand and looks like a native shopify app!

— Solara

The app is ok. The selling plans targeting for discount function wasn't working properly as first. Their support was quick to respond through email, but then dropped off in response time by over a week and a half. Live chat support is expected these days, which they'd need to add in order for us to rate 5 stars.

— edZOOcation

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