Best Checkout apps for Shopify

KlinKode · since 2024 · Payment experience

Hide payment options conditionally to avoid unwanted fees

Hitsy Apps · since 2025 · Cart customization

Grow AOV with progress bar for free shipping, discounts, gifts

CAPITALIPLY LLC · since 2017 · Checkout

Grow AOV with cart upsell, sticky add to cart & buy now button

Magical Apps · since 2024 · Delivery and pickup

Address Validator for Checkout Validation • Stop Bad Orders

Tsun Inc. · since 2023 · Order limits

期間限定セールやVIP会員限定販売、後払い、割引、同梱制御、購入制限、発売予告、卸価格、カウントダウンタイマー｜シンプル設定

Keylay Apps · since 2022 · Upsell and cross-sell

Customize checkout page with custom blocks, upsells, and rules

Upsell.com ex ReConvert · since 2018 · Cart customization

Create Cart Upsell & Cross Sell + Post Purchase Upsell Funnels

Kedra Apps · since 2025 · Order limits

Customize checkout, payment, shipping methods with smart rules

Codexade · since 2023 · Upsell and cross-sell

Increase AOV with one click Upsell & Cross Sells

Intillium · since 2012 · Order limits

Set product and collection limits on your cart

Magical Apps · since 2022 · Checkout

Collect a Surcharge, Tariff, or Extra Fees with Confidence

Qikify Plus · since 2022 · Order limits

Compact checkout tool w/ form fields, checkout discount, rules

SnapSell (WizzCommerce) · since 2025 · Cart customization

Boost CRO w/ fast-loading slide cart drawer, cart progress bar

Uplinkly · since 2018 · Cart customization

Avoid lost sales abandonment by showing a sticky add to cart.

Rokt · since 2019 · Upsell and cross-sell

Lift AOV with 1-Click Checkout Upsells & Thank You Page Offers

KlinKode · since 2024 · Order limits

Block orders by amount, quantity, discount, customer, shipping

Shop Doctors 🏆 · since 2021 · Checkout

Control shipping rates by product, zip, distance and more

Fokkio · since 2023 · Cart customization

Boost sales with auto-added gifts & products - smart targeting

Kaktus · since 2022 · Upsell and cross-sell

BOOST SALES w Slide Kart & Upsell Side Cart UpCart Drawer Cart

Cirkle Studio LLC · since 2023 · Cart customization

Checkout customize to reorder, rename & hide payment methods.