SellUp • Upsell App

SellUp • Upsell App


Upsell, Add On/Addon, Post Purchase, Cross sell & One Click.

4.7 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
    13% 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
    2% of ratings are 1 stars

All reviews

1 - 10 of 75 reviews


They reply very fast and help a lot.
I've just installled this app, it shows the function I needed,
Hope it works well and can gain more conversions


The app works great and the customer service is super helpful. They helped me with a custom request and exceeded my expectations. Thank you lots! recommend 10/10 Best from Cologne, Germany

LOCO Scooters

App adds a lot of value for upsells. Support has been great - Dan particular provided a lot of quick support when handling our queries.

Hustlerette Millionaires

Just started using this app. So far so good. Its straightforward and pretty easy to use. I would recommend trying this app.


This app is super easy to navigate! Also very helpful for up-selling products! Would definitely recommend.


This is an awesome and outstanding app, very helpful for both beginner and profesional. I recommend it eye closed.

Probio Naturprodukte

This is a very good app with many possibilities to adjust. Also they provide a really good and powerful customer support. I can really recommend this app.


Amazing app, has great features, you can modify everything with it. Customer support quick and efficient. A++


Easy to set up with great upsell options! This app is perfect for my online boutique with so many different item variations.

Star and Lux Beauty

I love the layout of this app. One of the easiest to navigate and use. I did have a technical issue but it was fixed right away. so far highly recommend if you are a small shop and not so tech savvy.

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