Skip to content
MerchantPick
Checkout Upsell — Addonn icon

Checkout Upsell — Addonn

One click Addon upsell, Checkout upsell and Product addons

by Appiers · Launched: November 2025

5.0 (2) on Shopify
Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Addonn lets Shopify stores upsell Checkout add-ons to increase Average order value. Offer Express Shipping, Gift Bag, Warranty and more Add-ons that buyers love

Get it on Shopify →

About Checkout Upsell — Addonn

Turn checkout into revenue with optional service add-ons. Offer express shipping, gift services, warranties, and premium extras with one-click toggle widgets. Native Shopify Plus checkout integration means no pop-ups or redirects. You keep 100% revenue—zero commissions ever. Built for global stores with multi-currency and translation support. Create up to 10 add-ons with fixed or percentage pricing. Customers choose extras at checkout, you get automatic revenue. Works with high-volume stores.

Last verified: August 21, 2026 · Fresh

App details

Developer
Appiers
Pricing
Paid
Launched
November 2025
Rating
5.0 (2) on Shopify

Key features

  • Up to 500 add-on orders / month
  • Create upto 5 add-ons
  • Fixed add-on pricing
  • Auto assign tags to add-on orders
  • Unlimited add-on orders
Integrations with:

more

2 plans · 28-day free trial

Premium

$39.95/month

Growth

$99.95/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

Really happy with Addonn so far. It allowed us to add options like a gift wrap and a cross body strap directly at checkout, which our customers appreciate because they can easily choose the extras they want. The app is easy to configure and works smoothly with our store. It’s a great way to increase order value without adding friction to the buying process.
— Cover Hub
Addonn was exactly what we needed to offer optional services. Setup was quick and the add-ons integrated nicely without disrupting the checkout experience for our customers. We’ve already seen customers selecting the extras, which is a nice boost in additional revenue from orders we were already getting. Simple app, clean interface, and great support from the developer whenever we had questions.
— Mittika Jewels
This was exactly what our store needed. Super clean in checkout, easy for customers to understand, and simple to set up. We’ve already noticed an increase in Average order value, and the support team has been great to work with.
— UrbanWave
Addonn makes it super easy to offer optional add-ons directly in checkout. Setup was quick, it feels completely native, and support has been excellent. Highly recommended for anyone looking to increase AOV without hurting conversions.
— Fashion Street
Addonn is exactly what i was looking for, Best and one of a kind app i found so far for upselling add-ons at checkout on Shopify app store. Customer support is very responsive and helped me set up the app correctly on my store, I wanted little custom functionality and it got delivered in just couple days. The best part is that it works without adding any additional codes to the theme. I highly rec...
— Stickmarks

Overview 1 / 5

You might also like

Alternatives to Checkout Upsell — Addonn →

Are you an app developer?

Get your app in front of the merchants browsing this directory.

Explore the developer pages