MerchantPick

Best free Upsell and cross-sell apps for Shopify

Last updated: Jul 22, 2026

  1. #1. Checkout upsell app, rules & post purchase upsells to grow...

    SMART Checkout Rules & Upsells screenshot
    SMART Checkout Rules & Upsells icon

    SMART Checkout Rules & Upsells

    by E-TRADE PARTNER

    5.0 ★ (555) Free plan available

    Validate checkout, add payment, shipping & discount rules, checkout blocks & post-purchase upsells

  2. #2. Boost AOV via 1-click Checkout upsells & Thank You page...

    Kaching Post Purchase Upsell screenshot
    Kaching Post Purchase Upsell icon

    Kaching Post Purchase Upsell

    by Kaching Bundles & Upsells

    5.0 ★ (271) Free plan, paid from $4.99/month

    Offer one-click upsells after checkout to boost your AOV. Easy setup, seamless customization!

  3. #3. Sell more with Upsells & Recommendations And Free Shipping Bar

    Product Recommendations • ES screenshot
    5.0 ★ (128) Free plan, paid from $9.99/month

    Increase sales with upsell & cross sell, frequently bought together & related products & thank you

  4. #4. AI product quiz funnel maker for quizzes that engage &...

    Quizell: Product Quiz Builder screenshot
    Quizell: Product Quiz Builder icon

    Quizell: Product Quiz Builder Trending

    by Quizell

    5.0 ★ (121) Free plan, paid from $15/month

    AI quiz app & product quiz maker for shop quiz funnel with product recommendation quiz questionnaire

  5. #5. AI Chatbot (ChatGPT for Cart Recovery, Customer Service & FAQs

    Verifast AI Chatbot + AI Chat screenshot
    5.0 ★ (118) Free plan, paid from $99/month

    AI Chatbot (ChatGPT) that automates customer service & FAQs, recovers abandoned carts & grows sales.

  6. #6. Create amazing Shop The Look lookbook gallery on product page

    Byte Lookbook & Shop The Look screenshot
    Byte Lookbook & Shop The Look icon

    Byte Lookbook & Shop The Look

    by Byte Commerce UG

    5.0 ★ (114) Free plan, paid from $19/month

    Sell more by showcasing amazing lookbook and shoppable image with gallery and carousel upsell bundle

  7. #7. Boost AOV with free bundle offers, quantity breaks & BOGO

    Bundlex Product Bundles Upsell screenshot
    Bundlex Product Bundles Upsell icon

    Bundlex Product Bundles Upsell Trending

    by Bundlex

    5.0 ★ (100) Free plan available

    Boost AOV: Bundles, BOGO & Volume Discounts - Visual Bundle Display, Variant Swatches, Cross-Sells!

  8. #8. Increase your sales with smarter Related Products sections

    Recomatic Related Products screenshot
    5.0 ★ (98) Free plan, paid from $39/month

    Add smart related products to your store. They match your theme, improve navigation and boost sales.

  9. #9. Buyers edit orders, cancel order, edit address & EU withdrawal

    Revize: Order Editing & Upsell screenshot
    5.0 ★ (97) Free plan, paid from $49/month

    Order editing app trusted by world‑class brands. Happier shoppers, more sales, fewer tickets.

  10. #10. Boost AOV with upsells in cart, checkout & post purchase...

    AMP Post Purchase Upsell screenshot
    AMP Post Purchase Upsell icon

    AMP Post Purchase Upsell Trending

    by App HQ Pte. Ltd.

    5.0 ★ (91) Free plan, paid from $99/month

    Post purchase upsell, product page upsells, cart drawer & checkout upsell — one app to boost AOV.

Rating source: Shopify App Store.

How we picked the best free Upsell and cross-sell apps for Shopify

We rank Upsell and cross-sell apps by their Shopify App Store rating and review volume, weighted by how well each fits the use case. Ratings, pricing and free-plan details are pulled from every app's live listing and refreshed regularly.

  • Rating and review volume from the Shopify App Store
  • Category fit and how often merchants install each app
  • Pricing and free-plan transparency

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