Shopify App : Upsell Hero • In Cart Upsell

In cart upsell, add to cart popup app, post purchase upsell

About Upsell Hero • In Cart Upsell

Product Page & In cart Upsell : Product upsell, cart upsell and cross sell popup triggered by products, collections and variants. Easy setup of discounted upsell bundles.

Best-in-class Upsell Pop up : Fully customizable add to cart upsell pop up. Adapt every aspect of upsell recommendation pop up look-and-feel to your store design.

One Click Post Purchase Upsell : Post checkout upsell recommendations & cross sell offers with intuitive setup, live theme preview and multi-language support.

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In cart upsell, add to cart popup post purchase one click upsell

6 reasons merchants use Upsell Hero to boost sales and increase AOV:


  • Intuitive single page upsell and cross-sells builder
  • Slick eye-candy offer design out of the box with image gallery and variants selection
  • Gallery product slider or traditional list layout for upsell products
  • Customizable popup design, texts and translations
  • Multi-language support based on theme local language
  • Discounted upsells, upsell bundles, FOMO countdown with real penalisation
  • Free shipping bar countdown


  • Post purchase one click upsell with live preview and multi-language support
  • Global upsell recommendations
  • Product page 'Add to cart' upsell offers and on 'Checkout' upsell in cart pop up
  • Display applied upsell discounts in cart per each line item and subtotal
  • Support for upsell collections and variants triggers
  • Choose between true up sell and cross-sell recommendations
  • Discounted upsell and cross-sell bundles
  • In cart checkout popup upsell, post checkout upsell


  • Upsell product recommendations based on Syncube Smart Upsells technology
  • Out of the box bespoke types of smart recommendations: frequently bought together, recently trending and best selling
  • Choose between Upsell Hero auto upsell recommendations or Shopify Product Recommendation API


  • Pop-up upsell widget with slick eye-candy design
  • Customize all aspects of pop up look and feel to enhance shopping experience
  • Blistering fast load not interfering with other applications
  • No effort setup on a new theme or cleanup on uninstall
  • Supports most popular currency converter apps
  • Supports multi language stores


  • Track product and widget conversion funnels
  • Intuitive charts, key metrics and analytics: conversion rates and revenue by period, top performing products
  • High conversion upselling and cross selling


  • 24/7 in-app or email support with real problem solving attitude
  • Free popup design tuning to match your store theme

What do you get when you install Upsell Hero

Upsell Hero offers a variety of standard and unique features:

  • User-friendly and simple application with native Shopify design to set up upsell recommendations and cross-sell offers
  • Beautiful, modern-looking mobile-first upsell popup available to you out of the box
  • A combination of manually configured up sell & cross-sell offers and smart upsells enabled by AI algorithms
  • Upsell in cart, apply discount and upsell, grow cart upsell, smart product recommendation, mobile ajax cart upsell
  • Upsell plugin, upsell service add-ons, incart upsell, cart upsale popup, boost sales upsell, upsell selector, promo upsell
App Images
Launch date
November 18, 2021
App rating
Top features

Seamless workflow: use directly in Shopify admin

Up-to-date tech: works with the latest themes

About the Author

Matej Kontros

Matej Kontros is an E-Commerce expert and app developer with over a decade of professional experience in IT.

Matej has worked for organisations of all types and sizes, including global players, startups, and agencies. He designed, developed, and maintained complex projects.

Matej's expertise includes e-commerce, software engineering, web development, systems administration, internet security, managing projects, and building teams.

Visit his website at [ Web Linkedin ] or contact him at