Best Shopify Upsell Apps in 2026 (Compared and Ranked)
The best Shopify upsell apps in 2026 are Libautech Bundles & Upsell for the whole pre-purchase and cart journey in one app, ReConvert for post-purchase funnels, Selleasy for the deepest review base and a free start, AfterSell for high-volume and Shopify Plus checkout, Essential Upsell & Cross Sell for the best-rated widget, and UpCart for the cart drawer. All six are Built for Shopify.
Key takeaways
- Upsell apps compete across three placements: pre-purchase (product page and bundles), in-cart (cart drawer and pop-up), and post-purchase (thank-you page one-click offers). Pick by the placement you are missing.
- No single app is strongest at all three, so the right choice is the one that covers your gap, and a common stack is one pre-purchase or cart app plus one post-purchase app.
- The strongest all-round pick is Libautech Bundles & Upsell, from $9.99 a month. We make it, so the section below names a different app whenever it fits your case better.
- ReConvert is the most-reviewed full-journey app; Essential holds the highest rating; Selleasy has the deepest review base; AfterSell is the post-purchase and Plus specialist; UpCart owns the cart.
- Upsells only add revenue when the offer created the bigger order. The calculator below sizes the upside at your own numbers.
On this page
The 3 Upsell Placements That Matter
Every upsell app competes across three moments, and no app is the best at all of them. Knowing which one you are missing is how you choose.
Pre-purchase is the product page and its neighbours: add-ons under the add to cart button, frequently bought together, bundles and quantity breaks. It shapes the order before it exists, which is why it usually earns the most.
In-cart is the cart drawer and the cart pop-up: one more item, a free-gift progress bar, or a shipping threshold nudge, caught after the first add to cart but before checkout.
Post-purchase is the thank-you and order-status page: a one-click offer the shopper accepts without re-entering payment. It cannot lose you the original sale, so it is the safest place to be aggressive. Upselling moves the shopper to a bigger or better version of what they are buying; cross-selling adds a related product. Most of these apps do both.
Who Needs an Upsell App, and Why?
An upsell app pays off when your orders have room to grow, through a bigger pack, a matching item, or an add-on. Here is who gets the most, and why.
| Store type | Why an upsell app works |
|---|---|
| Stores with add-ons or accessories warranties, gift wrap, matching items | A relevant add-on at the point of purchase is an easy yes and lifts every order it touches. |
| Stores paying for traffic | Once you pay to acquire a shopper, an upsell raises the return on that spend with no extra ad cost. |
| Higher-AOV goal stores | Upsells lift average order value on orders that already convert, without a sitewide discount. |
| Post-purchase-focused stores | A one-click thank-you offer adds revenue with zero risk to the original sale. |
| Stores with a weak cart step | A cart drawer with upsells and a free-gift bar recovers value between add to cart and checkout. |
Who can skip it: single-product stores with no add-ons or companions, and stores whose margin cannot absorb any offer discount. If nothing naturally pairs with your product, an upsell widget just adds clutter.
How We Ranked These Apps, and a Word on Bias
The disclosure first. We make Libautech Bundles & Upsell, one of the apps here, so we have a commercial interest in it ranking well. We handle that in two ways. Our own figures are read from our live App Store listing, held to the same check as everyone else's, and we name a different app whenever it is the better fit, which the best app for each situation section does. If your gap is post-purchase, that is ReConvert or AfterSell, not us, and we say so.
How we scored. Every app was assessed on five things:
- Placement coverage. How much of the pre-purchase, in-cart and post-purchase map it covers, since that decides whether one app is enough.
- Offer quality. Whether the offers are clear, well-placed and easy to accept, not buried or aggressive.
- Price at a growing store's volume. Not the headline price, but what it costs as orders and upsell revenue climb, which we price on our upsell price comparison.
- Rating and review depth. A high rating across thousands of reviews beats a perfect score across a handful.
- Performance and integration. Whether it installs as an Online Store 2.0 theme app block and carries the Built for Shopify badge.
What this is not. We have not run all six apps side by side on one store, and we will not pretend we have. Our depth comes from building in this category and from each app's live App Store listing, verified on the date shown below the table. Where a claim could not be verified, we left it out.
The 6 Best Shopify Upsell Apps Compared
| App | Pre-purchase | In-cart | Post-purchase | Starting price | Rating | BFS |
|---|---|---|---|---|---|---|
| Libautech Bundles & Upsell | Yes | Yes | Separate free app | From $9.99/mo | 4.9 (35) | Yes |
| ReConvert (Upsell.com) | Yes | Yes | Yes | From $4.99/mo | 4.8 (2,782) | Yes |
| Selleasy | Yes | Yes | Yes | Free to install | 4.9 (2,478) | Yes |
| AfterSell by Rokt | No | No | Yes, plus checkout on Plus | From $34.99/mo | 4.8 (879) | Yes |
| Essential Upsell & Cross Sell | Yes | Yes | Yes | Free plan, from $9.99/mo | 5.0 (2,199) | Yes |
| UpCart | No | Yes | No | Free plan, from $29.99/mo | 4.7 (846) | Yes |
Ratings, review counts and prices read from each app's live Shopify App Store listing on August 6, 2026. Confirm current numbers on the listing before you install, since app pricing and reviews change.
1. Libautech Bundles & Upsell
Bundles & Upsell covers the pre-purchase and in-cart map completely: product-page add-ons, frequently bought together, bundles, quantity breaks and the cart drawer, and it is Built for Shopify certified.
Strengths: the common failure with upselling is app sprawl, one app for FBT, one for quantity breaks, one for the cart. This runs all of them on one subscription with each offer's revenue tracked separately, so you consolidate instead of stack.
Watch-outs: the smallest review base here at 35, so less long-run data than the veterans. Post-purchase is a separate Libautech app (free), not part of this one, so if post-purchase is your main gap, ReConvert or AfterSell is the more direct fit.
Best for: stores that want the whole pre-purchase upsell journey in one app.
2. ReConvert (Upsell.com)
ReConvert is the category's most-reviewed full-journey app, 4.8 stars across 2,782 reviews. It runs product-page recommendations, cart offers and, above all, post-purchase and thank-you page one-click upsells, from $4.99 a month.
Strengths: the deepest post-purchase and thank-you page toolkit here, the lowest paid entry price, and the largest review base of any full-journey app.
Watch-outs: pricing scales with your order count and upsell revenue, so price it at your volume; the low $4.99 headline is only the first band.
Best for: stores that want to build post-purchase funnels and customize the thank-you page.
3. Selleasy
Selleasy pairs a 4.9 rating with the biggest review base here, 2,478 reviews, and a free-to-install model. It covers frequently bought together, product add-ons, cart and post-purchase offers with several layouts.
Strengths: broad placement coverage at zero fixed cost until you scale, the deepest review base of any app on this list, and Built for Shopify certification.
Watch-outs: the range of layouts and placements takes a little more configuring than a single-purpose app.
Best for: small stores that want broad coverage with no fixed cost at low volume.
4. AfterSell by Rokt
AfterSell (4.8 across 879 reviews) is a post-purchase specialist with Smart Funnel AI, built-in A/B testing, Shopify Plus checkout upsells and a revenue-share program on higher volumes.
Strengths: the most managed post-purchase intelligence here, native checkout upsells on Plus, and A/B testing built in.
Watch-outs: priced for scale, from $34.99 a month, and focused on post-purchase and checkout rather than the product page or cart, so it is not a first upsell app for a small store.
Best for: stores above 500 monthly orders, and Shopify Plus stores that want checkout upsells.
5. Essential Upsell & Cross Sell
Essential holds a 5.0 rating from 2,199 reviews with a free plan, focused on frequently bought together widgets, product-page and cart upsells, and post-purchase offers.
Strengths: the highest rating of any app here at a deep scale, a polished widget, and a genuine free plan.
Watch-outs: it is a solid all-rounder rather than the deepest at any one placement, so a store with a specific post-purchase or cart need may prefer a specialist.
Best for: stores that want a proven, high-rated widget across the main placements.
6. UpCart
UpCart (4.7 across 846 reviews) rebuilds the cart drawer with upsell blocks, a rewards progress bar, free gifts and add-on toggles.
Strengths: the strongest cart-drawer experience here, with rewards bars and in-cart upsells that other apps treat as a side feature.
Watch-outs: it is a cart specialist, so it does not cover the product page or post-purchase. You would pair it with a pre-purchase or post-purchase app.
Best for: stores whose main gap is the cart experience itself.
Best App for Each Situation
The overall ranking is a starting point. The right app depends on the placement you are missing, so here are the picks by situation, and where the honest answer is not our app, we say so.
Best for post-purchase funnels: ReConvert. The deepest thank-you page and one-click post-purchase toolkit, from $4.99 a month, and the most reviewed full-journey app.
Best free to install: Selleasy, or Essential for a genuine free plan at a 5.0 rating. Both let you prove upsells earn before you pay.
Best for high volume and Shopify Plus: AfterSell. Smart Funnel AI, A/B testing and native checkout upsells on Plus suit stores past 500 orders a month.
Best cart-drawer app: UpCart. If your gap is the cart, nothing here rebuilds it better.
Best all-in-one pre-purchase app: Libautech Bundles & Upsell, our app, because product-page add-ons, FBT, bundles, quantity breaks and the cart run on one bill.
Which upsell app is right for you?
Pick what matters most and we will point you to the best fit. Often it is not ours, and we say so.
How to Choose, and Theme Compatibility
Choose by the placement you are missing. If you have no upselling at all, start pre-purchase, because product-page and cart offers shape the order before checkout and usually earn the most. Add a post-purchase app once the pre-purchase side is working, since the two do not compete for the same moment. Running two apps in the same placement, two cart drawers or two product-page widgets, is the one combination to avoid, because they collide visually and can double-count revenue.
Theme and performance. The apps that render as an Online Store 2.0 theme app extension load with the page rather than blocking it, and survive a theme switch because the offer lives in the app, not hard-coded into the theme. The Built for Shopify badge, which all six carry, requires meeting Shopify's bar on performance, design and integration. If an upsell offer carries a discount, it applies according to your store's discount combination settings, so test a checkout before a sale.
Common Mistakes With Upsells
- Two apps in the same placement. Two cart drawers or two product-page widgets collide and confuse shoppers. One app per placement.
- Irrelevant offers. A random product next to the item shoppers actually want trains them to ignore the widget. Offer real companions.
- Being aggressive pre-purchase. A pushy offer before checkout can cost you the original sale. Save the hard sell for the post-purchase page, where it cannot.
- Discounting too deep. An upsell sells on relevance and timing, not price. Keep any discount light.
- Ignoring mobile. Most orders are mobile. A widget that looks fine on desktop but buries the button on a phone gets skipped.
How to Switch Apps Without Losing Your Offers
Moving from one upsell app to another is low-risk if you sequence it. Install the new app and rebuild your offers on a handful of products first, but do not publish them yet. Keep the old app live while you confirm the new offers render in the right placement and the discount applies at checkout. Then publish the new offers and, in the same session, disable the old app's offers so two do not show at once. Only uninstall the old app after a day of live orders on the new one, and check the product template and cart in the theme editor for a leftover app block once you remove it.
What Are Upsells Worth to You?
An upsell adds revenue only when a shopper accepts the offer. Enter your monthly orders, the share that take an upsell, and the value they add, and the calculator sizes the monthly and annual upside, and the average order value lift, at your own numbers.
Extra revenue a month
$600
Extra revenue a year
$7,200
That is about 40 accepted upsells a month at $15 each, spread as an average order value lift of about $1 across every order. It is gross added revenue before any offer discount, and it only holds if the upsell created the bigger order rather than discounting one that would have happened anyway. You can run upsells free from Bundles & Upsell.
Think your app belongs on this list?
We review submissions against the same criteria we rank on and add the ones that qualify. If you build a Shopify app in this category, send it in.