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  1. xpay

  3. Shopify apps

  5. SellUp: Add ons & Cart Upsell

SellUp: Add ons & Cart Upsell

by LAUNCHTIP

4.4

(126 reviews)

65/100 · SolidFree to install
Best suited for stores looking to test upsell offers and add-ons in their cart.

Drive more revenue with cross-sells, upsells, product add-on & cart recommendations for your store. Looking to maximize revenue? With SellUp, you can create bold, precision based cross-sells, upsells, product accessories & add-ons for your store. From product page through to the cart and on to the thank you page, you can offer the best upsell & product add-on flow throughout the customer journey. SellUp will match your stores design so upsells look seamless. Incentivize customers with powerful call-to-actions & leverage AI to turn single product orders into multi-product orders increasing AOV Looking to maximize revenue? With SellUp, you can create bold, precision based cross-sells, upsells, product accessories & add-ons for your store. From product page through to the cart and on to the thank you page, you can offer the best upsell & product add-on flow throughout the customer journey. SellUp will match your stores design so upsells look seamless. Incentivize customers with powerful call-to-actions & leverage AI to turn single product orders into multi-product orders increasing AOV more Create AI cross-sells, upsells and add-ons to increase revenue across your store Offer add ons and cart upsells throughout the customer journey Create One Check Upsells in 60 seconds. Sell more with SellUp Create a frequently bought together section to increase average order value Track the performance of your addon offers using the analytics suite

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
A/B testing
What it costs
From $14.99/mo

1 tier

How it’s supported
65/100

Solid · from 126 reviews

What it does

Create AI cross-sells, upsells and add-ons to increase revenue across your store

Offer add ons and cart upsells throughout the customer journey

Create One Check Upsells in 60 seconds. Sell more with SellUp

Create a frequently bought together section to increase average order value

Track the performance of your addon offers using the analytics suite

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Free Tier
Free to install
You start with

Unlimited Upsells

Up to 500 Monthly Views

Action Upsell

AI On Page Upsell

Cart Upsell

Post Purchase

Getting Started
$14.99/month
Adds

Up to 5000 Upsell Views

Premium Support

Listed as “Free to install”. Plan contents change — confirm on the listing before you install.
Pricing
Free to install
Free Tier

Free to install

Unlimited Upsells
Up to 500 Monthly Views
Action Upsell
AI On Page Upsell
Cart Upsell
Post Purchase
Analytics
Basic Support
Getting Started

$14.99/month

Lowest paid plan
Unlimited Upsells
Up to 5000 Upsell Views
Action Upsell
AI On Page Upsell
Cart Upsell
Post Purchase
Analytics
Premium Support
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

65

/ 100
Solid
medium confidence

Scored on 126 merchant reviews we hold for SellUp: Add ons & Cart Upsell, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.

Recent reviews rate below this app's own average
Reviews in the last 12 months average 4.12, 0.42 stars below the lifetime average of 4.54. Worth reading the newest reviews before installing.
Computed from the 126 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2019–2026 · 126 reviews read
Reviews per year
20197 reviews
202017 reviews
202115 reviews
202227 reviews
202314 reviews
202421 reviews
202514 reviews
202611 reviews
What merchants say

4.4

126 reviews
5★82%
4★6%
3★3%
2★2%
1★7%
Developer replies
12%
of reviews get an answer
Reviewed at 12m+
10%
had used it a year when they wrote
From 126 reviews read. Typical reviewer had used the app for 21 days. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 126. Open one to read it in full, with the developer's reply where there is one.

We love SellUp, easy to use and definitely increased our AOV.

very easy UI to get a hold of, does everything my company needs to do regarding cross-sells, cart upsells and more. Highly recommend to anyone that needs something to start them off

We are not getting any upsell orders!!

Developer repliedHey KBeauty, Thanks for reaching out. SellUp provides the tools to help maximise your AOV, but getting results depends on setting up upsells that make sense for your specific products and customers. If you're unsure where to start, try enabling AI mode on your On Page and Cart upsells, it'll automatically suggest relevant product pairings based on what shoppers are viewing. We'd love to help you get this working. Feel free to reach out to our support team and we can take a look at your setup together. Kind regards, Chloe Show more

Im Zeitraum, in der die App installiert war, waren ca. 300 Sitzungen laut Shopify auf der Produktseite. Abgebucht wurde dann direkt die Gebühr für 500+. Das ist mir zu Intransparent, wie die App die Zahlen erfasst. Leider keine Empfehlung

Developer repliedHallo, vielen Dank für Ihr Feedback und wir verstehen Ihre Bedenken. Ein kurzer Hinweis: Offer Views sind nicht dasselbe wie Sitzungen in Shopify. Jedes Mal, wenn SellUp einem Besucher angezeigt wird, z. B. auf der Produktseite, im Warenkorb oder als Pop-up, zählt das als eine Impression. Ein einzelner Besucher kann dabei mehrere Impressions erzeugen, weshalb die Zahl höher ausfällt als die Sitzungen in Shopify. Mehr Details dazu finden Sie hier: https://www.launchtip.com/kb/how-much-is-sellup/ Bei weiteren Fragen sind wir jederzeit gerne für Sie da! Liebe Grüße, Chloe Show more

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.

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!

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

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

SellUp: Add ons & Cart Upsell FAQ

Answered from this app's own listing and its full review record.

Best suited for stores looking to test upsell offers and add-ons in their cart.

Paid plans start at $14.99/month across 1 published tier. Prices are as listed on the Shopify App Store and can change — confirm before installing.

On our scorecard SellUp: Add ons & Cart Upsell rates 65 out of 100 — solid — read from 126 merchant reviews. The developer has published replies to 15 of 126 reviews. The score reflects what the review record shows, nothing more.

126 merchants have reviewed SellUp: Add ons & Cart Upsell, averaging 4.4 out of 5. We hold the review history from 2019 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.4 / 5 · 126 reviews

Rating, last 12 months

4.12 from 17 reviews

New reviews, last 12 months

17 (was 14)

Developer replies

15 of 126 reviews

Typical reviewer had used it

21 days

Pricing

Free to install

On the App Store since

April 26, 2019

Review history held

2019 – 2026

Integrates with
Checkout
Customer accounts
Shopify Admin
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