Best upsell apps for Shopify
Post-purchase offers cannot damage an order that already completed, which is why they are the safer place to start. Judge them on revenue per visitor, never on attach rate.
Updated 2026-08-25 · ranked from 672 selling products apps
Ranked by review data earned, not bought
- 1

Essential Upsell & Cross Sell
One click upsell and cross sell. Show frequently bought together product upsell & related products.
★ 5.0 · 2,234 reviews· free plan· since 2024details
- 2

AppHero: Free Gifts BOGO Offer
Encourage customers to spend more with free gift offers: auto-add to cart, Buy X Get Y (BXGY), BOGOs
★ 5.0 · 344 reviews· since 2025details
- 3

Upsell & Cross Sell — Selleasy
AOV+ with bundling, product addons, related products, cart page, checkout & post purchase upsell.
★ 4.9 · 2,526 reviews· free plan· since 2021details
- 4

EPA‑ Easy Product Addons
Boost your sales and increase AOV by offering discounted addons.
★ 5.0 · 279 reviews· free plan· since 2018details
- 5

Nitro: Upsell & Cross‑Sell
Boost average order value with upsell, cross-sell, and bundles. Works in your current theme.
★ 5.0 · 243 reviews· free plan· since 2023details
- 6

Wiser AI ‑ Upsell & Cross Sell
Upsell & Cross Sell with Frequently Bought, AI Search & Filters, Cart Drawer & Post-Purchase Upsells
★ 4.9 · 513 reviews· free plan· since 2017details
- 7

FoxKit: Upsell & Bundles App
Boost AOV with product bundles, cart upsells, volume discounts, related products, sales noti & more
★ 4.9 · 353 reviews· free plan· since 2021details
- 8

Koala Free Gift BOGO Upsell
Boost your AOV with Free Gifts, BOGO, Buy X Get Y (BXGY) offers, Upsell Pop-ups.
★ 4.9 · 349 reviews· since 2024details
- 9

Tipo Related Products, Upsell
Increase your AOV with frequently bought together, upsell, cross sell, related products
★ 4.9 · 331 reviews· free plan· since 2018details
- 10

Product Recommendations • ES
Increase sales with upsell & cross sell, frequently bought together & related products & thank you
★ 5.0 · 129 reviews· free plan· since 2024details
- 11

UpsellPlus Checkout Upsell
Grow AOV with upsells on product pages, cart, checkout, post-purchase, accounts and POS.
★ 5.0 · 124 reviews· free plan· since 2021details
- 12

Captain Shipping Protection
Shipping protection that boosts revenue. Order protection reduces damage, loss, theft risks.
★ 4.9 · 278 reviews· since 2022details
How to pick between them
A ranking tells you which upsell apps other merchants kept. It cannot tell you which one fits your store. These are the things that actually separate them:
- Post-purchase offers cannot damage an order that already completed.
- Attach rate says nothing about what would have sold anyway.
- Revenue per visitor captures both the lift and the hesitation.
- An ignored offer slot is hard to bring back to life.
Questions merchants ask
Do upsell apps hurt conversion rate?
Pre-checkout offers can, by introducing a decision into a flow that was completing. Post-purchase offers cannot, which is why they are the safer place to start.
What is a good attach rate?
It is the wrong measure. A high attach rate on items customers would have bought anyway produces no additional revenue at all.
Can I run two upsell apps together?
You can, and customers will see two interruptions in one purchase. Attach rates rarely add up, and completion frequently drops.
Make upsell app software? This page is where merchants choose one. A labelled slot above the ranking starts at $5.
Claim a slotSee the whole category
This page shows the top 12. The catalogue holds 672, all ranked the same way.
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