Best Cart customization apps for Shopify

Ecom Trend · since 2020 · Checkout

Countdown timer on cart page & side cart as a checkout timer

Upnova · since 2022 · Cart customization

Craft attractive upselling offers and increase your AOV

Identixweb Limited · since 2017 · Orders and shipping

Allow customers to reorder or repeat past orders in 1-click

Pledger Giving Ltd · since 2021 · Donations

Donate to UK, CA & Global Charities. Store & Customer giving.

HUE – A Helixo Company · since 2022 · Upsell and bundles

Build a cart drawer with discount code and cart upsell support

HUE – A Helixo Company · since 2022 · Upsell and cross-sell

Build a cart drawer with discount code and cart upsell support

Code57 · since 2024 · Order limits

Build no-code rules to control checkout, shipping & payments

Great Apps Factory · since 2017 · Checkout

Increase your revenue by having a smart Sticky Add To Cart bar

Apps On Demand · since 2020 · Affiliate programs

Helps to increase sales by adding external links buttons.

Octolize LTD · since 2023 · Orders and shipping

Sort, reorder, rename, hide shipping rates with checkout rules

pifyapp · since 2020 · Checkout

Add unlimited cart fields/cart attributes, terms on cart page

Growthpolis · since 2024 · Cart customization

Function Creator for Automatic Discounts, Order limits, Promos

Tsun Inc. · since 2025 · Marketing and conversion

Boost sales with smart discounts and free gift rewards

WizeSaaS · since 2023 · Cart customization

Quickly add to cart products from home page or collection page

Uptek · since 2025 · Cart customization

Persistent cart sync across all devices. Install and forget.

Upsell.com ex ReConvert · since 2018 · Marketing and conversion

Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels

Qikify · since 2021 · Upsell and cross-sell

Upsell & cross-sell with Frequently Bought Together, BOGO

In Cart Upsell · since 2015 · Upsell and cross-sell

Boost AOV w/ In Cart Upsell, Cross-Sell & Post Purchase Upsell

Code Black Belt · since 2016 · Upsell and cross-sell

Premium cross-sell related product recommendations

Care Cart · since 2020 · Cart customization

Urgency & FOMO low stock countdown timer bar & cart countdown