SellUp • Upsell & Add‑ons

Cross-sell, Upsell, funnels, Add On, Recommendations & Cart.

  • Popular with businesses in the United States

Free plan available. Additional charges may apply.

App highlights

  • Seamless workflow: use directly in Shopify admin


4.6 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.

  • 5 of 5 stars
    81% of ratings are 5 stars
  • 4 of 5 stars
    11% of ratings are 4 stars
  • 3 of 5 stars
    3% of ratings are 3 stars
  • 2 of 5 stars
    1% of ratings are 2 stars
  • 1 of 5 stars
    4% of ratings are 1 stars
1 - 10 of 131 reviews

Are Winners

Location Spain

Gran atención al cliente. Resolvieron todas nuestras dudas muy rápido. Su app es recomendable 100%.


Location United Kingdom

GREAT APP EASY TO USE AND LOOKS GREAT THANKS works well easyu to use looks good and increases sales and profit

Wild Fawn Jewellery

Location United Kingdom

Asked for our buttons to match what we had on the website and the job was done, perfectly. Thank you so much!

Delta Portable Power Stations USA

Location United States

This app is great, had to tweak the UI quite match it with ours but nice way for customer to get motivate them to add a product to cart.

CATCH Global Foundation

Location United States

The action offers weren't working but the support team fixed the problem promptly. They were also helpful in making style changes (re-positioning the cart offer to be in a more prominent location).

Josephine Bow

Location United Kingdom

I haven't opened my store yet so this is a review on the install and customer support rather than anything sales related. The app was easy to add and straightforward to use, I requested a few minor amendments and my support ticket was answered quickly and professionally - Thank you Dan. Very happy so far and it does what i wanted it to do.


Location United States

Its really easy to use. straight to the point. Goes great with my store and is beginner friendly. Love this app

Jewelry by Sande Gene

Location United States

Just got started & have only set up the 1st part. This I like & am enjoying getting everything going. Set up seems to be easy and so far all is working well. Thank you.

The Neon Tea Party

Location United States

SellUp is a great app for upsells and Dan in support was super helpful in speedily resolving an issue I was having!


Location United Kingdom

We have yet to really utilise the app because we had a little coding issue but Dan was able to sort it super quick and was a pleasure to work with! Looking forward to seeing some results!

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