24 Shopify apps rank for add ons in App Store search. Here they are in order, with what merchants think of each one and what it costs to start.
Rankings last updated 6 September 2026. Shopify stopped allowing its search page to be read on 6 September 2026, so the positions on this page are no longer refreshed. Everything else — each app's rating, review count and pricing — still comes from our daily crawl.
Market
70/100
Difficulty
86/100
Established rivals
21
Avg. rating, top 10
4.89★
Positions from our own crawl of App Store search on 2026-08-24.
Where does your app rank for “add ons”?
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Aco ‑ Product Options & Addons
Add custom product options using drag-and-drop form builder for Shopify Store
Essential Upsell & Cross Sell
Boost AOV with the Essential Upsell app, offering customizable product upsell & cross-sell & "add to cart" widgets. Display frequently bought toget...
EPA‑ Easy Product Addons
The Product Add-ons app is built to make the process of purchasing multiple products easy and frictionless. Merchants can create add-ons, offer dis...
SellUp: Add ons & Cart Upsell
Create the best add-ons and upsells for your Shopify store. Create cart upsells in your themes own side drawer cart. Increase AOV with the best upsell app
FBP | Fast Bundle & Upsell App
Create product bundles for Shopify stores to increase AOV with mix & match, BOGO, volume discounts, AI-powered frequently bought together and upsells.
Aris Product Options, Variants
A product customizer with limitless product options, variants options, diverse styles and features like price add-on, bundle, file upload and color swatches
Upsell & Cross Sell — Selleasy
Frequently bought together bundles, one click upsell & cross sell for Shopify. In cart upsell, checkout upsell, post purchase offers & product recommendations.
Easify Custom Product Options
Best Shopify Product Options app for unlimited variant option product options with image upload, text box, file upload, product add-ons & product personalizer.
Globo Product Options, Variant
Create unlimited custom product options with text, dropdown, file upload, swatches, and more. Easy Shopify product personalization & customization.
Essent Cart Drawer Cart Upsell
Add a cart drawer with AI upsells, reward bar, free shipping goals and sticky add to cart bar. Customize with HTML and CSS. Markets and 24/7 support.
SMART Checkout Upsells & Rules
SMART Checkout Rules helps merchants control the checkout experience using flexible conditions. Validate checkout or hide, block, sort, or rename p...
OPTIS Product Options, Variant
Best Shopify Product Options app for unlimited variant option product options with image upload, text box, file upload, product add-ons & product personalizer.
Kaching Bundles App & Upsells
Increase your average order value with offering bundles, free gifts, custom upsells and applying volume discount!
APO Product Options, Variants
Go beyond variant limits: 31 option types, swatches, file upload, add-on upsells, conditional logic and a price calculator by dimensions. No code.
Bun Bundles Volume Discounts
Increase order value with fixed bundles, volume discounts, mix and match, add-ons for your store. Offers match your Shopify store's fonts, colors, and buttons.
XB: AI Cart Upsell Cart Drawer
Xboost: All-in-one cart solution to boost conversions and order value with AI upsell, sticky cart, and fast checkout options
Key Product Options, Variants
Key Product Options, Variants: add custom options, variants, add-ons & price add-ons with Live Preview, theme style, and bulk uploads.
Kaching CartDrawer Cart Upsell
Boost AOV with a custom slide cart featuring upsells, urgency timer, free shipping/gift bar, etc.
Koala Upsell Free Gift & BOGO
Add free gifts, BOGO, Buy X Get Y & upsell pop-ups to boost AOV. Auto-add gifts to cart, target by behavior & location. Easy setup, trusted by 350+ stores.
Infinite Options
Infinite options to customize products: add text fields, product bundles, buttons, checkboxes, dropdown menus, date pickers, conditional logic + more.
Qikify Custom Product Options
AI-powered custom product options for Shopify: variant options, swatches, file upload, conditional logic and price add-ons.
GLO Color Swatch Variant Image
Add color & image swatches, product bundles, and variant grouping to boost SEO and sales. No-code. Works with any Shopify theme.
Aftersell Post Purchase UpsellNo longer available
Boost AOV and increase sales with Aftersell — the leading Shopify app for post-purchase and checkout upsells. 1-click offers, easy setup, proven results.
Bundlex Product Bundles Upsell
Boost your average order value and conversion rate effortlessly by creating custom bundles that fit your brand perfectly with our easy-to-use bundle builder.
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