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Cart customization, Order limits, Checkout - Other
Optimize your Shopify checkout process with essential apps for cart upsells, shipping rules, and payment customization. From slide cart drawers with product recommendations to order quantity limits and terms & conditions checkboxes, these apps help increase average order value and conversion rates. Add features like free shipping bars, cash on delivery options, and sustainability initiatives to create a smoother shopping experience that drives sales while meeting your business needs.

Checkout

Optimize your Shopify checkout process with essential apps for cart upsells, shipping rules, and payment customization. From slide cart drawers with product recommendations to order quantity limits and terms & conditions checkboxes, these apps help increase average order value and conversion rates. Add features like free shipping bars, cash on delivery options, and sustainability initiatives to create a smoother shopping experience that drives sales while meeting your business needs.
Best Checkout apps for Shopify in 2025 Best free Checkout apps for Shopify in 2025

Rating

Pricing

Extendons Order Quantity Limit
Extendons Order Quantity Limit
Extendons Order Quantity Limit

Increase store conversions by improving stock quantity limits

4.1
15 Reviews on
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From $3.99/month. Free trial available.
One‑Click Post Purchase Upsell
One‑Click Post Purchase Upsell
One‑Click Post Purchase Upsell

Improve AOV with 1-Click Upsell & Smart Post Purchase Upsell

5.0
1 Reviews on
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Free
PreOrder Guru
PreOrder Guru
PreOrder Guru

Preorder easily, skip queues, and enjoy smooth, simple service

5.0
1 Reviews on
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Free plan available. Free trial available.
Cart Reminder Newsletter Optin
Cart Reminder Newsletter Optin
Cart Reminder Newsletter Optin

Capture cart exit email/SMS; auto-tag to trigger Flow.

5.0
1 Reviews on
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Free
im•api (autocomplete)
im•api (autocomplete)
im•api (autocomplete)

Accurate Israeli address input with live suggestions and city

5.0
1 Reviews on
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From $29.90/month
Skywalk Free Shipping Upsell
Skywalk Free Shipping Upsell
Skywalk Free Shipping Upsell

Sales with freeshipping progress bars & upsell suggestions

5.0
1 Reviews on
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Free
Easy Reorder ‑ Repeat Orders
Easy Reorder ‑ Repeat Orders
Easy Reorder ‑ Repeat Orders

Drive more repeat purchases with a seamless reorder experience

5.0
1 Reviews on
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Free
Sticky Add to Cart — Stickify
Sticky Add to Cart — Stickify
Sticky Add to Cart — Stickify

Uplift conversions with Sticky add to cart & Quick buy button

5.0
1 Reviews on
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Free
Pify: Order Limits Quantity
Pify: Order Limits Quantity
Pify: Order Limits Quantity

Minimum & maximum limits on your cart, products and more.

5.0
1 Reviews on
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Free
Lit Discount Before Checkout
Lit Discount Before Checkout
Lit Discount Before Checkout

Discount code input field on the cart page before checkout

5.0
1 Reviews on
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$3.99/month. Free trial available.
Restrict / Disable Gift Cards
Restrict / Disable Gift Cards
Restrict / Disable Gift Cards

Ensuring full Gift Card control and maximizing revenue.

5.0
1 Reviews on
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$2.14/month. Free trial available.
Extendons Direct Checkout
Extendons Direct Checkout
Extendons Direct Checkout

Direct Checkout redirect to external link, buy it now button

5.0
1 Reviews on
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Free
SuperCart‑Quick Cart&Checkout
SuperCart‑Quick Cart&Checkout
SuperCart‑Quick Cart&Checkout

Optimize store sales with bulk add to cart and direct checkout

5.0
1 Reviews on
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Free plan available. Free trial available.
Stord
Stord
Stord

Commerce enablement platform for seamless checkout & delivery

5.0
1 Reviews on
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Free to install. Additional charges may apply.
Cartista AI Upsell Cross Sell
Cartista AI Upsell Cross Sell
Cartista AI Upsell Cross Sell

Lift AOV with AI driven upsell and cross sell recommendations

5.0
1 Reviews on
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Free
BBBSoftDev Checkout AutoRemove
BBBSoftDev Checkout AutoRemove
BBBSoftDev Checkout AutoRemove

Ensure promotional compliance for a smooth checkout.

5.0
1 Reviews on
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Free plan available. Free trial available.
Crewcart
Crewcart
Crewcart

Group shopping with shared carts to increase order value

5.0
1 Reviews on
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Free to install. Additional charges may apply.
Ordexis Bulk Order by SKU CSV
Ordexis Bulk Order by SKU CSV
Ordexis Bulk Order by SKU CSV

Make bulk add to cart easy via SKU entry file and file import

5.0
1 Reviews on
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$12/month. Free trial available.
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