App Overview
Cart X is a Shopify app designed to help merchants increase revenue by offering post-purchase upsells and cross-sells through one-click solutions, pop-ups, and customizable thank you pages. It includes analytics for tracking performance and supports selling complementary products or BOGO strategies.
Pros
- Boost Revenue, Conversion Rate & Average Order Value (AOV): Increases sales through upsells and cross-sells, maximizing revenue and customer lifetime value.
- Simple and user-friendly interface: Easy to set up and manage, allowing businesses to implement upsell strategies seamlessly.
- Exceptional Customer service: Provides prompt and helpful support, assisting businesses in optimizing their upsell funnels for maximum results.
- Downsell and recharge cross-sell features: Offers flexibility to adapt to different customer needs, capturing additional revenue and fostering customer loyalty.
Cons
- Spamming: excessive and persistent emails despite requests to stop.
- Poor support: lack of responsive or effective assistance.
- Inconsistent functionality: upsells only display for a small percentage of customers.
- Incomplete functionality: certain features require additional payment to use.
Screenshots

Easily create irresistible pop-ups and post purchase upsells in order to increase your revenue
Cart X is a one click upsell app that allows you to add & manage upsell & cross-sell funnels to reconvert customers. We offer one click upsells (OCU), Pop-up and thank you page in-cart offers. We will help you to Boost your Revenue, Conversion Rate & Average Order Value (AOV). Get your customers rebuy and resell your products easily. Add upsell recommendations, downsells, recharge cross sell, order bump, post checkout upsell, Checkout X upsell, reorder upsells or Free gift with any purchase.
Key Features
- Add cart pop-up aftersell and Post purchase vitals offers with countdown
- Easy drag & drop thank you page builder with cross-sell, coupon & discount
- Reconverting One Click Upsell (OCU), Thank You Page, Checkout Upsell & popup
- Our analytics allows you to track the best performing funnels & products
- Sell complementary products, warranties, BOGO, Bundles, Crosells, Upsells & more
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Cart X ‑ Post Purchase Upsell FAQs
Yes! Try Cart X ‑ Post Purchase Upsell free plan. For more details about Cart X ‑ Post Purchase Upsell pricing, check here.

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