Cart X will increase your Shopify sales by at least 35%

Cart X is the must-have upsell app for all Shopify merchants. Create pre-purchase upsells, post-purchase upsells, thank you page offers & boost sales by at least 35%.

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Button with shopify logo with CTA: "Find it on the Shopify App Store"
A dashboard showing some Shopify sales and Cart X upsell sales analytics

1500+ users

1500+ users

Join our 1500 happy users and start watching money raining

$10M+

$10M+

Cart X generated more than 10 millions in revenue for our Shopify Merchants

5 star reviews

5 star reviews

Cart X has received a flawless 5-star rating from all of our users.

Powerful features to boost your revenue

Popup upsell

Once a customer adds to cart a product, you can display a popup. It can be a discounted product, an ebook or a special gift. The top pop-ups have almost 10% conversion rates !

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One click upsell

Our most efficient and popular upsell, the one-click post-purchase upsell. They decline the first offer ? No worries ! Show them a second & a third offer that they’ll love.

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Thank you page

With Cart X, you won't have to guess how well your upsells are performing. Our advanced analytics dashboard gives you real-time insights into the progress and performance of your customers' upsells.

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Our clients success stories

How Flex Moves Adds $10,800+ in Revenue With Cart X

$15.50
Average upsell
$10,800+
Upsell revenue
5,025%
ROI
Button with shopify logo with CTA: "Find it on the Shopify App Store"
Phone with upsell sales analytics

Unnecessary friction at payment is hurting your business!

Transform your ecommerce sales strategy with one-click upsells displayed after checkout. Eliminate the hassle of customers re-entering payment details and enjoy maximum conversions with zero friction.

Trusted by nearly 1500+ Shopify merchants

Cart X is the best in the game. See for yourself.

Monthly Price
Support
Unlimited Offers
Multi product offers
3 in 1 upsell app
Flexible design
Detailed analytics
A/B testing
Funnel setup insights
Robust discounting
Ease of use
Customizable widgets
Cart X
$0 - $799
Technical
OCU (Zipify)
50$ - 800$ (+1% of upsell revenue)
Limited
None
On higher plans
AfterSell
$35 - $750 (+1% of upsell rev.)(+1% of upsell rev.)
Very Basic
Limited
On higher plans
Rebuy Engine
0$ - 800$
Limited
None
On higher plans
Checkout X
25$ - 800$
Limited
None
On higher plans
CartHook
50$ - 800$ (+1% of upsell revenue)
Limited
None
On higher plans
5 stars in yellow-orange color

Wonderful, I highly recommend, the staff are very responsive and offer good solutions. Not having Cartx for your shop would be a mistake!

BaeBy
France
5 stars in yellow-orange color

I love this app. The service is very good . And best of all, i was helped by a friend named Patrick. He help me to set up everything. thank you , Patrick!!!

S4L™
United States
5 stars in yellow-orange color

Thanks to Patrick for his help, he helps on all subjects :)responsive and attentive :) Very good application to increase these conversion rates, I'm still testing

Tus patitas
Switzerland
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Start earning more with a pre-purchase upsell that can bring on average +36.14$ per order

In 2023, E-Commerce is super competitive, having upsells on your store is a MUST have. Book a demo with our team to see how your E-Commerce business could literally double its profit margin by adding upsells with Cart X!