Best Checkout apps for Shopify

Juspay Technologies PVT LTD · since 2026 · Cart customization

Increase AOV with upsell, cross sell & Offers

Adoric · since 2024 · Upsell and cross-sell

Raise AOV via 1-Click Checkout upsells & Thank You page upsell

AccessibilityWay · since 2026 · Finding products

Control min & max per item, collection or cart w/ quick setup.

Augmentum Studios Ltd · since 2025 · Marketing and conversion

Product upsell, addons, bundle, quantity break to boost AOV

Marmeto Apps · since 2023 · Store design

Customize your checkout using upsell blocks, rules & forms.

Checkout Review · since 2025 · Checkout

Boost checkout conversion with reviews and A/B testing

OrderProtect · since 2022 · Returns and warranty

Increase Revenue & AOV by offering Shipping / Order Protection

SmartCart Apps · since 2026 · Checkout

Slide cart drawer with upsell, rewards & free gifts

SamiSales by Samita · since 2025 · Marketing and conversion

Set order limits by product, customer tag, or cart value

ThemeIM · since 2025 · Abandoned cart

Cart Upsell / Cart Drawer — Maximize Cart Revenue

Mediavar · since 2024 · Upsell and cross-sell

Increase Sales and Cart Upsell with Free Shipping Progress Bar

MB Studija Tvarka · since 2024 · Cart customization

Boost AOV by keeping your Add to Cart button visible.

KazamApps · since 2026 · Marketing and conversion

Grow your order value with a slide cart that upsells for you

Pier39 AI · since 2024 · Advertising

Post purchase offer network for thank-you & order status pages

Puco.io · since 2024 · Marketing and conversion

Validate and block checkout based on 30+ conditions

Cashew Tree Software Inc. · since 2017 · Marketing and conversion

Request the information you need to fulfill your orders.

Cirkle Studio LLC · since 2025 · Checkout

Checkout validation with address validator to stop fake orders

Libautech · since 2021 · Marketing and conversion

Sticky Add to Cart Button & Bar to Reduce Cart Abandonment

Yuko · since 2026 · Upsell and cross-sell

Grow via side cart drawer, cart upsell, smart cart free gifts

Smiley Commerce · since 2024 · Marketing and conversion

Reorder popup & page in new customer account, reorder reminder