Checkout Upsell — Addonn

Pricing: From $19.95/month. Free trial available.
Rating: 0.0 (0 Reviews)
Developer: Appiers

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Addonn add-ons upsell widget shown in Shopify checkout page

Create add-on upsells at checkout to increase order value. Offer services, perks, and extras easily

Addonn helps merchants offer optional add-ons directly at checkout, such as priority shipping, free gifts, easy cancellation, or premium services. Merchants can create simple add-on offers without changing products or pricing logic. The app fits naturally into the checkout flow, giving customers clear choices while helping merchants increase order value and offer flexible services with minimal setup.

Create optional add-on upsells like services, perks, and extras
Show add-ons directly at checkout for better visibility
Flexible setup for shipping, gifts, protection, and services
Lightweight checkout integration with simple configuration

Languages

English

Works with

Checkout
Shopify Admin

Pricing

Premium

$19.95 / month

Upto 100 Add-on Orders / Month
Create upto 5 add-ons
Fixed add-on pricing
Multi-currency support
Widget translations
Live chat support

14-day free trial

Growth

$39.95 / month

Unlimited Orders
Create upto 10 add-ons
Flexible add-on pricing
Customizations
Live chat support

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews

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Support

App support provided by Appiers.

Resources

Developer

Appiers

Pune, MH, IN

Launched

November 5, 2025

Data access

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

View personal data:

Customers, store owner

Customers

Name, email address, phone number, physical address, geolocation, IP address, browser and operating system
Store owner

Name, email address, phone number, physical address

View and edit store data:

Products, orders, Online Store

Edit products

Products, publications of products on sales channels, or collections
View orders

All order details for the last 60 days
Edit your Online Store

Metaobject definitions, metaobjects, or theme