Shopify App : SellUp ‑ Upsell Add ons

Create cross-sells, upsell recommendations and add-ons.

About SellUp ‑ Upsell Add ons

Boost sales with upsells : Create the perfect upsell journey from product page through to the thank you page. Maximize your upsell revenue 24/7 on autopilot..

Increase Revenue & AOV : Increase revenue by offering more products to your customers. Turn single item orders into multi-item orders overnight and upsell.

Sell more from product pages : Create upsells that make sense by offering upsells, cross-sells, recommendations, add on’s and one click offers. The ultimate upsell engine!


New! Announcing One Check Upsells for Shopify.

Increase your revenue with SellUp

Want to know how to upsell products on Shopify? Join thousands of merchants who have increased their revenue by adding SellUp to their Shopify store.

Create the perfect upsell journey for your customers and watch your revenue grow in realtime.

Stop losing money.

If you aren't upselling, you are leaving easy money on the table. With SellUp, you can create bold, precision based cross-sells & upsells for your Shopify store.

From the product page through to the thank you page, you can offer the best upsell flow throughout the customer journey including:

  • On-Page (On the product page, One Check Upsell or Button)
  • Action Offer (Hyper converting upsell popup)
  • Action Offer Funnels (Multiple Action Offers chained together)
  • Cart Page
  • Thank You Page

Match your store

With some brilliant in-built design settings, SellUp will inherit your stores theme settings so the whole process looks seamless as opposed to being "bolted on". You can tweak individual elements to make sure SellUp fits right in to your store.

Powerful results

Incentivize customers with tempting promotional messaging. You can choose to display the products title or you can create powerful "call to action" messaging. For example, if you were selling a coffee machine, a cross-sell could be coffee filters. You could make the title, "Want some extra filters?" giving the customer a clear call to action and reason to buy.

SellUp is the perfect app to turn single-product orders into multi-product orders. A must have for any Shopify store.

SellUp Features

  • Unlimited Upsells & Cross-sells
  • Frequently Bought Together
  • Create Hyper Converting Popups
  • Cross-sell and Upsell funnels
  • Checkbox Upsells
  • Triggered upsell popup from Add to Cart
  • Product Addons & Recommendations
  • Clear Analytics with true conversions
  • Create Add ons & Bundle Style Offers
  • Create default and dynamic Cart Upsells
  • Post Purchase Upsells
  • Create Shop the look products
  • Product Accessories, Kits & Bundles
  • One Click Upsell
  • Product page based Upsell & Cross-sells
  • Seamless integration and flexible styling
  • Show custom call to actions

Just install the SellUp upsell App and that's it. If you have any issues, check out the documentation or drop us a support request.

Why SellUp?

SellUp will increase your store's revenue and average order value using targeted offers. By offering more of what your customers may be interested in, you are improving the shopping experience and increasing your shop's revenue. SellUp pays for itself, a win-win!

App Images
Launch date
April 26, 2019
App rating
Top features

Seamless workflow: use directly in Shopify admin

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

Social media links
Latest Blog Posts on

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[2023/03/06 03:09:13]

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[2023/01/23 06:32:25]

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[2023/01/12 10:34:17]

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[2023/01/07 04:02:02]

What is an upsell popup? An upsell popup is an offer that appears to a customer during their shopping session, offering a related or complementary product to the products they are interested in. The idea is to encourage the customer to add the upsell item to their purchase, increasing the overall value of the order.

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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.

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