SellUp: Add ons & Cart Upsell for Shopify

SellUp: Add ons & Cart Upsell

Create cart upsells, custom add-ons & shop the look
Rating
4.4
Feedback
132
Reviews
Chart
#1,388
Shopify

All reviews

5 / 5 Share
July 23, 2025

Excellent customer support to help troubleshoot a few small customizations and styling updates!

Store Using app Total reviews Average rating
Good Directions 6 months 4 5.0
5 / 5 Share
July 19, 2025

Store Using app Total reviews Average rating
KYX 10 minutes 6 5.0
5 / 5 Share
June 30, 2025

Store Using app Total reviews Average rating
StrangerSweets 12 minutes 2 5.0
5 / 5 Share
June 29, 2025

super!dd

Store Using app Total reviews Average rating
Petit Cavò Boutique 22 minutes 1 5.0
5 / 5 Share
June 25, 2025

Really good. Once we got it set up we started selling more add ons.

Store Using app Total reviews Average rating
Inside the Leather Golf 4 months 2 5.0
5 / 5 Share
May 22, 2025

good

Store Using app Total reviews Average rating
Craftbloomz About 2 hours 2 5.0
1 / 5 Share
May 8, 2025

Can't even begin to test the interface out if I don't provide payment information? What?

Store Using app Total reviews Average rating
Vintage Source 1 minute 5 2.6
Developer Reply

Hey there! Thank you for your feedback. While SellUp does require billing authorization, our free tier gives every merchant 500 monthly offer views to explore all features at zero cost, completely Free! Many merchants see significant revenue increases once they get going hence our fantastic reviews! Our smart upsell technology is designed to boost your revenue effectively. Feel free to reach out if you have any questions about getting started!​​​​​​​​​​​​​​​​

5 / 5 Share
March 24, 2025

Very complete app for upselling. 10/10

Store Using app Total reviews Average rating
Pendulum Experience 8 months 4 5.0
5 / 5 Share
March 10, 2025

good app

Store Using app Total reviews Average rating
Astro Vapes 12 minutes 1 5.0
5 / 5 Share
Jan. 12, 2025

Great app to help our customers find the add-on products they're looking for. I really like that I can customise the add-ons for products individually, as this is something that really suits the products I sell. Support has been great- minor issue with my theme stopped SelUp working, but Dan had it fixed quickly giving me peace of mind.

Store Using app Total reviews Average rating
Frankton's About 2 months 10 5.0
5 / 5 Share
Nov. 26, 2024

Very happy with the app capabilities and how easy it is to use. It should really help increase our AOV

Store Using app Total reviews Average rating
DMEsuperstore 23 days 6 5.0
1 / 5 Share
Nov. 3, 2024

There's no way to save a new upsell anymore.

Store Using app Total reviews Average rating
SYNTH Carbon About 2 years 2 3.0
Developer Reply

Hey there, Hope you are well. The save button should be part of the Shopify store's navigation header. You should see it when creating a new offer or editing an existing one with unsaved changes. Our support will reach out to you with a screenshot. Kind regards, Chloe

5 / 5 Share
Oct. 14, 2024

Store Using app Total reviews Average rating
Kosen 23 days 10 4.6
5 / 5 Share
Oct. 9, 2024

The interface is easy to use and the support is fantastic!

Store Using app Total reviews Average rating
5 / 5 Share
Sept. 24, 2024

Really great addition to the website. I'm not tech savvy but was able to easily get it set up. Due to my store themes the colors weren't very clear but Dan from support fixed that and also improved some other limiting things on my website!

Store Using app Total reviews Average rating
Sterling Adventure Co 3 days 2 5.0
5 / 5 Share
Sept. 20, 2024

A lovely little app, also support from Dan was great with an issue I had with a certain element of it, all sorted. Recommended.

Store Using app Total reviews Average rating
Sole Mate About 1 month 14 5.0
5 / 5 Share
Sept. 4, 2024

Very good upsell app - easy to use and made a sale moments after installing it. Also, had a small issue but got fixed by support within hours. 5 stars and shoutout to Dan!

Store Using app Total reviews Average rating
Energiganten 9 days 1 5.0
5 / 5 Share
Aug. 20, 2024

Great support and a clean UI in the back end to produce something completely customisable in the front end. I've used launchtip products for years now and one of the first things I do when I download a paid app is to ask a question of support. I want to see if I will get a quick and clear answer before I commit to paying for it for the long haul. Launchtip products are usually incredibly easy to get to grips with, but in the event you do need support, they move fast and I can't find fault. Well priced, great service, quality products. You can install this app safely

Store Using app Total reviews Average rating
Chows Emporium Ltd About 19 hours 1 5.0
5 / 5 Share
Aug. 1, 2024

Super app! It's allowed me to create add on products and increase my average order value. Tech support from Dan is second to none. I will definitely be checking out the other apps they have to offer

Store Using app Total reviews Average rating
HusBands 15 days 4 5.0
5 / 5 Share
July 8, 2024

The feature is so easy to instal. Plus any issues i had, the online support staff were so quick to help and fix any issues i had!

Store Using app Total reviews Average rating
Puff Babe 10 days 1 5.0
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