Best Shopify Post Purchase Upsell Apps in 2026

Maximize your average order value by showing targeted offers right between the checkout and thank-you page, which is exactly when shoppers are most ready to buy. Setup takes just minutes with a clean, code-free admin, allowing you to launch personalized marketing funnels that scale seamlessly with zero order caps.

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Increase AOV with Post-Purchase Upsell Funnels

Turn single purchases into larger orders and design a seamless shopping experience with these powerful features:

• One-Click Buying: Customers accept offers instantly with a single click, without ever re-entering their payment or shipping details.
• Smart Trigger Rules: Build conditional funnels using 9 different trigger types based on specific products, collections, or cart values.
• Priority Funneling: Run multiple funnels at once in priority order so every shopper sees the most relevant, high-converting offer.
• Flexible Product Displays: Feature a single star product, multi-product grids, or entire curated collections to perfectly match customer interests.‍

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Pricing: Free

Oak Post Purchase Upsell is 100% free during its beta period. Unlike other apps whose pricing scales with your store order volume, Oak's future paid plan will be a flat $15/month for unlimited use, meaning no revenue-share commissions and no penalties for growing your store orders.

Ready to grow your store's average order value? Install Oak Post Purchase Upsell from the Shopify App Store and launch your first funnel today.

Kaching allows merchants to display one-click recommendations on the checkout completion page. It is a straightforward option for stores looking to set up basic post-purchase offers without dealing with code.

• One-Click Acceptance: Customers can buy instantly without re-typing their credit card or shipping info.
• Basic Triggers: Set up offers using conditional rules like minimum order value or UTM tags.
• Brand Matching: Customize the look of your upsell pages to fit your store design.

Pricing: Plans scale based on monthly order volume, starting at $4.99/month for up to 99 orders and hitting $249.99/month for stores with 20,000+ monthly orders.

Aftersell is a feature-heavy platform that goes beyond standard post-purchase offers to include thank-you page widgets and checkout customizations. It is built for larger brands looking for a wide variety of tools, though it comes with a premium price tag and a more complex setup.

• ‍Advanced Sequences: Set up both upsell and downsell funnels using deep targeting rules like language, customer tags, and UTM codes.‍
• Thank-You Page Blocks: Add product recommendations, customer reviews, or external brand offers to your order confirmation screen.‍
• Plus Checkout Options: Insert social proof and widgets directly into the checkout flow, an option exclusive to Shopify Plus stores.

Pricing: Plans start at $34.99/month for up to 500 monthly store orders and scale up to $779.75/month for 25,000 orders. Keep in mind that certain features like the cart drawer require an additional payment, and the lower-cost entry tiers require you to display third-party ads on your store.

AOV.ai allows you to add one-click offers to your post-purchase, thank-you, and order status pages. It is designed for merchants who want a quick setup using pre-built templates alongside built-in split testing to optimize their offers.

• Multi-Page Offers: Display upsell and downsell flows immediately after checkout, as well as on the thank-you and order status screens.
• Built-In A/B Testing: Compare two different offer variants directly to see which product or discount structure generates more sales.
• Flexible Targeting: Trigger specific offers based on the products purchased, total cart value, or the shopper's shipping country.

Pricing: Plans start at $4.99/month for up to 100 monthly store orders and go up to $99.99/month for stores with 1,000+ monthly orders.

ReSell combines one-click post-purchase offers with thank-you page promotions and "Frequently Bought Together" cross-sells. It is a versatile choice for stores looking to test different upsell styles and locations across the checkout journey.

• Multi-Format Widgets: Display standard post-purchase popups, cart bundles, or Amazon-style "Frequently Bought Together" product recommendations.
• Thank-You Page Coupons: Keep customers engaged after their purchase by showing automated discounts and native product sections on the confirmation page.
• Multi-Product Downsells: Set up conditional sequences that trigger fallback, lower-priced items if a shopper passes on your primary upsell offer.

Pricing: Features multiple pricing styles depending on your budget. You can choose a free-to-install plan that takes a 5% commission on app-generated revenue, tiered plans starting at $14.99/month for up to 250 monthly store orders (with a $0.20 per-order overage fee), or a flat $49.99/month Unlimited plan with zero extra charges.