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Cartylabs- #1 Shopify Upsell Cart App is an online company. Based on 10 reviews on TrustPlane, it has an average rating of 5.0 out of 5 stars. Last reviewed June 19, 2025.
As someone who manages several Shopify stores, I’ve tested a lot of upsell apps. This one consistently outperforms others when it comes to Shopify cart modification and post-purchase offers. The results are impressive, and it doesn’t slow down the site at all.
Finally, a Shopify upsell app that feels like it was built by actual merchants. The small details like shipping protection upsell and in-cart timers really make a difference in customer behavior.
Tried this out on a new Shopify store launch, mostly using the checkout upsell Shopify feature. In just a few days, we saw a 22% increase in Shopify revenue, just from simple "add this for 30% off" promotions. The backend is intuitive, and the design looks great on both desktop and mobile.
My favorite thing about this app is that it functions as a Shopify product bundles app and an in-cart upsell tool. We create personalized bundles and add them to the cart experience in a way that feels seamless to the user. Conversion rates are up and we’re finally seeing progress on our upsell goals.
I sell handcrafted goods, so I was skeptical about whether a Shopify upsell app would work for my customer base. Turns out, customers actually appreciated the custom product recommendations during checkout. Especially love how it works with Shopify multi-currency support, since we get a decent amount of international buyers.
We wanted to boost Shopify sales without increasing our ad spend. This app made that possible. The Shopify sales funnel is now more optimized with checkout add-ons and post-purchase bundles that actually convert.
This app has truly streamlined our Shopify sales funnel. I initially installed it just to experiment with product recommendations Shopify, but the results were immediate. Customers now regularly add the extra items we recommend, which is driving a real boost in Shopify sales. I especially like the countdown timer upsell options and how they create urgency without feeling too pushy.
We were looking for the best way to upsell on Shopify, and after trying three different apps, this was the winner. The thank you page upsell Shopify feature has brought in over $1,000 in extra revenue this month alone. Plus, the support team was incredible during onboarding—they even helped us tailor the Shopify product bundles app to fit our niche audience.
What really stands out about this app is how flexible it is. We use the cart upsell Shopify option to offer accessories with each main product, and the Shopify AOV booster results have been amazing. Our average order value has jumped by nearly 18% in less than two weeks. Really wish we had found this sooner.
Love how customizable the experience is. We’re using it for Shopify AOV boosting, and the flexibility to tweak offers based on cart value or product type is unmatched. Great analytics too.
According to TrustPlane, Cartylabs- #1 Shopify Upsell Cart App has a 5.0/5 rating based on 10 verified reviews as of April 2026. Source: trustplane.app/company/cartylabs-com
