15 Best Shopify Upsell Apps to Increase Your Sales In 2025

Upselling means encouraging customers to upgrade to a more expensive product or an optional add-on. Either way, your customer gets better value and you make more money. For instance, imagine someone is about to buy a basic coffee maker from your Shopify store. Upselling is getting them to pay a bit more for a deluxe coffee maker with extra features.

Research shows similar strategies can boost customer lifetime value (LTV) by 20% to 40%. Please note that upselling is not the same as cross-selling, which involves persuasion to buy a complementary product. However, casual retailers tend to use both terms interchangeably.

For Shopify store owners, upselling is one of the easiest ways to increase AOV, conversions, customer satisfaction, and overall sales. The simplest way to do it is by adding an upsell app. From bundles to cart drawers, Shopify offers plenty of upsell plugins. I tested dozens and ranked the top 15 Shopify upsell apps. In this guide, I’ll break down the main types and share detailed reviews to help you find the perfect fit for your store.

Types of Upsell Apps in Shopify

Based on upselling practices in the e-commerce industry, these are the most popular plugin types on the platform:

• Bundle upsells: They automatically offer a bundle containing multiple personalized products to customers.
• Cart page/drawer upsells: They allow you to display targeted product recommendations on customers’ carts (before checkout).
• Post-purchase upsells: They automatically show customers another offer after checkout and allow one-click purchase.
• Pop-up discounts: They display automated pop-ups offering product recommendations or upgrades at discounted prices.
• Thank you page upsells: They add related products and special offers to your order confirmation page.

How I Tested the Best Shopify Upsell Apps

Here’s some insight into how I painstakingly tested each app to find which ones were the best:

1. Rating in the Shopify App Store: I considered the average rating (out of 5.0 stars) and the number of reviews on the official marketplace.
2. Customer support availability and quality: I tested how quickly and effectively support agents responded to tickets.
3. Key upselling features: I used my knowledge of ecommerce upselling to evaluate the potential impact of the app’s features on your store.
4. Pricing: I considered affordability, relative value for money, and the presence of free trial options.
5. Case studies: I scoured the internet for real, human case studies that featured the app.
6. Recent customer reviews: I created a summary of the most recent app store reviews (3–5 in total).

Now that you’re all caught up, let’s jump into my honest review of the best Shopify upsell apps of 2025. Whether you’re launching a new store or looking to boost existing AOV and revenue, these apps are the tools to help you achieve your sales goals.

1. Kaching Bundle Quantity Breaks

Without question, Kaching Bundle Quantity Breaks is the top contender for best Shopify bundle upsell app of 2025. The plugin automatically displays discount offers that encourage customers to buy more units of your goods.

This tool helps Shopify stores move inventory faster with bundle savings and BOGO (Buy One Get One) deals. You can even use it to upsell one-time customers on subscriptions.

Its fast and easy no-code integration allows anyone in the ecommerce space to use it, irrespective of their experience level. Shahed, founder & CEO of Axzenia, said it best:

“I do not have the proficiency to code it myself and also did not want outsiders that I could hire internally to add such code, as it could lead to bugs and errors and did not want to risk that.”

Kaching Bundle Quantity Breaks turned out to be the easiest tool for Shahed. It helped Axzenia increase AOV by 23%, thereby making the company $109,800 in additional revenue.

Here are the app’s key features:

• User-friendly, no-code setup
• Custom bundle pricing (fixed or percentage discount)
• Multiple layout options
• Easy customization to match your brand
• Performance tracking
• A/B testing
• Free gift offers with bundles

Alongside excellent ratings (4.9), the most recent reviews boast about its quality customer support, so I’m certain that the Kaching Bundle app offers quick responses to queries. Also, it works seamlessly with most other Shopify tools.

Pricing: Free plan is available for development stores. The app comes free up to $1000 in generated revenue. Paid plan starts from $14.99 per month.

Best For: Kaching Bundle Quantity Breaks is ideal for any Shopify store owner eager to move slow-selling inventory. Many consider it to be the best upsell app for Shopify due to its A/B testing features. Lovers of no-code solutions will also find plenty of value in this app. If you would like to explore upselling for the first time, get started with a 14-day free trial and set up the Kaching Bundle app in just a few minutes.

2. Kaching Post Purchase Upsell

Kaching Post Purchase Upsell is an app that allows you to maximize sales after checkouts or purchases. Like most Kaching apps, this is a no-code solution. My favorite part about this app is that customers can literally make a new purchase while they’re still in “buying mode” without having to re-enter payment details.

It can display your offer on three main pages: Post Purchase Page (after checkout), Checkout Page (during checkout), and Thank You Page (after purchase). The following are its core features:

• User-friendly, no-code setup
• One-click post-purchase
• Easy customization to match your brand
• Manual and AI setup options
• Fully customizable and personalized discount or deal offers
• Performance tracking

Overall, Kaching Post Purchase Upsell is a valuable app. It’s relatively new (launched 2024) and is yet to gather hundreds of reviews on the app store. However, an average rating of 4.8 is pretty solid. I discovered that the app’s latest reviews are full of praise for the 10/10 customer support team.

Pricing: There is a free version for development stores, and paid plans start from $4.99 a month. It has a 14-day free trial.

Best For: Any store struggling with poor customer loyalty will derive tons of benefits from the app. This is the best post-purchase upsell app for Shopify, and it will help you to turn one-time buyers into returning customers.

3. Kaching Popup Discount Upsell 

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By merging upsell and cross-sell capabilities, Kaching Popup Discount Upsell offers one of the most effective tactics for increasing AOV. The plugin aims to deliver a seamless popup experience that blends into the customer journey. Here are its core features:

• Cross-sell and upsell offers, including product recommendations, shipping insurance, complimentary products, and Frequently Bought Together (FBT) products
• Multiple pop-up triggers, such as exit intent and add-to-cart
• Fully customizable pop-ups
• No-code setup
• Analytics that display CTRs and conversion rates

Judging by the last five reviews, users are happy with the speed and quality of the app’s customer support.

Pricing: Free to install and use.

Best For: I think this is a must-have for every new Shopify store owner. It’s not the most advanced popup app in the world, but it offers all of the essentials for free.

4. Kaching Cart Drawer AI Upsell

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Kaching Cart Drawer AI Upsell uses artificial intelligence to transform your cart into a powerful upselling tool. Its customizable slide cart drawer offers a sleeker, more impressive alternative to regular cart pages. The app doesn’t just display targeted recommendations; it also provides the following features:

• Upsell sliders
• Upsell toggle (perfect for shipping protection or gift wrapping)
• Urgency countdown timer
• No-code setup
• Free shipping or gift bar
• Payment icons
• Trust badges

Like all of the other Kaching apps, the customer support for the Cart Drawer is fast and reliable. 

Pricing: Free plan is available for development stores. Paid plan starts from $9.99 per month and includes a 14-day free trial.

Best For: The app offers a simple solution for reducing cart abandonment and increasing AOV and conversion rate. I highly recommend it if your store struggles to convert.

5. Essential Upsell & Cross Sell

This app automatically displays upsell and cross-sell offers or discounts on your store pages. It makes recommendations based on frequently bought together, relevant add-ons, related products, and more. Depending on your setup, the app may display offers or bundles on your product page, cart page, or post-purchase page.

Pricing: Free to use.

Best For: Bootstrapped stores that can’t afford more advanced features can start increasing AOV and revenue with Essential Upsell & Cross Sell. Recent customer reviews highlight its intuitive and seamless integration, making it one of the best free upsell apps for Shopify.

6. ReConvert Upsell & Cross Sell!

ReConvert is a cart drawer and post-purchase resell app. Optimized for mobile and compatible with other popular Shopify solutions, this app offers all kinds of cool features. Here’s a list of my favorites:

• Drag and drop editor
• One-click post-purchase
• Custom triggers
• Products, deals, discounts, and bundle recommendations
• A/B testing
• CTR, conversion rate, and funnel performance analytics

Pricing: There’s a free plan for development sites. The basic paid plan costs $4.99 a month. It has a 14-day free trial.

Best for: It doesn’t have better support than the apps above it, but you can get great value for money if you need advanced upsell features and don’t mind a slightly steep learning curve.

7. Upsell & Cross Sell — Selleasy 

The Selleasy upseller offers automatic product recommendations in the form of bundles and discounts. You can choose to show these offers before or after purchase. Customer service is at the forefront of Selleasy’s strategy, as they provide free setup assistance via video call, email, or chat. Some core features are:

• Display popups
• Embedded product add-ons in the form of lists, grids, or carousels
• One-click post-purchase upsell
• Frequently bought together bundles

Pricing: Free version with limited resources is available, as well as a 30-day free trial for the paid version, which starts at $8.99 a month.

Best for: If your store processes fewer than 50 orders per month and you want to unlock as many features as possible for free, the freemium plan is a great option.

8. Shopify Bundles (Official app)

When Shopify launched its official Bundles app, I’m sure the company had a clear vision in mind. Unfortunately, even with its free pricing, Shopify Bundles has failed to live up to its potential. Customers still complain about problems with bundle synchronization on the front-end and back-end. Nevertheless, Shopify Bundle offers helpful perks, such as these:

• Real-time inventory updates
• No-code setup
• Bundle product variants for customers (such as size or color options)

Pricing: 100% free to use. However, there are limits to how many products and variants you can put in your bundle.

Best for: Only truly useful if you work with simple product bundles. 

9. Upcart—Cart Drawer Cart Upsell

The Upcart app is one of the best Shopify cart drawers. It allows you to optimize your carts for maximum AOV using designs that blend into your brand’s colors and style. Upcart features all the key elements of cart upsell, such as add-on modules, custom blocks, promotion bars, announcements, toggles, and sticky buttons.

Price: Free plan is available for development and partner stores only. The paid plan starts from $29.99 per month and features a 14-day free trial.

Best for: Its high price point makes it ideal for a profitable store with a cart-focused upsell strategy.

10. Aftersell Post Purchase Upsell

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Aftersell helps brands get the most out of customers while they are still in buying mode. But it doesn’t just focus on providing features for post-purchase upsell; you can also use it for checkout offers and cart customization. One-click purchase and personalization are the two most useful perks in the app.

Pricing: Free for development stores. Prices start from $34.99 per month, and the free trial offer lasts for 30-days. 

Best for: The personalization features will help you sell items in the food, clothing, and entertainment niche faster. You get to set offers based on metrics like cart value, UTM parameters, language, customer tags, and more.

11. qikify Upsell BOGO & Free Gift 

Earlier in this post, I mentioned the acronym BOGO, which stands for Buy One Get One. It’s a common term in the commerce space. Qikify is an upsell app that lets you offer customers deals like BOGO, free samples, and free gifts. Here are some of its features:

• Fully customizable popups
• Bundle display
• Upsells at cart, product page, and checkout
• Performance analytics

The app is super easy to use and provides responsive support.

Pricing: A free plan is available, albeit with limited resources. A paid plan is also available, from $9.99 a month. Includes a 30-day free trial.

Best for: It will only work for you if you focus on pre-purchase upsell.

12. Appstle℠ Bundles & Discounts 

Appstle claims to have created the best bundling app for Shopify. Judging from its ratings, reviews, case studies, and cool features, they have a point. The app offers the following features:

• Customizable bundles, discounts, and product recommendations
• Conversion-focused templates
• Option to offer subscriptions
• Multiple bundle types

You should have no problem getting the best out of those features, as the app is known for having an exceptional support team.

Price: Free for life!

Best for: Small Shopify store owners looking for a free, reliable bundling and discount app with basic upsell features.

13. Vitals: Reviews, Bundles, AI

Vitals combines 40+ essential marketing tools tailored to the needs of the average e-commerce brand. These features are:

• Upsell tools, including bundles, discounts, gifts, and BOGO deals
• Site visitor analytics
• Product review importation tools
• Generative AI tools
• Trust badges
• Theme sections

The app has a perfect 5.0 star rating on the Shopify app store, and recent customer reviews validate its all-round excellence.

Pricing: There is no free plan, but you can get the 7-day free trial. Prices start from $29.99 a month.

Best for: Vitals is the ideal tool for entrepreneurs and small businesses seeking an all-in-one marketing app for their websites.

14. BOGOS: Free Gift Bundle Upsell 

Launched in 2014, BOGOS is one of the oldest apps on the Shopify platform. It used to be known as “Free Gifts by Secomapp” until a name change in 2023. Today, BOGOS still allows Shopify merchants to seamlessly offer free gifts, Buy One Get One, bundles, Buy X Get Y, and other purchase incentives to their customers. Its core tools include a gift slider, page widget, customizable UI, and advanced targeting.

Pricing: A free plan with limited orders and a 7-day free trial are available. The cheapest paid plan costs $29.99 per month.

Best for: Stores that launch new products regularly can use BOGOs to send out free samples and encourage return orders.

15. Pumper Bundles Quantity Breaks

You can offer more volume-based discounts with Pumper. Its Bundle Builder seamlessly integrates with your product pages to upsell customers. From free gifts and BOGO deals to bundle offers and quantity breaks, Pumper’s tools can help you scale your upselling game fast. It’s also one of the few apps on our list with a perfect 5.0 star rating.

Pricing: Free plan is available. There is also a 14-day free trial. Paid plan starts from $12.99 a month.

Best for: If you want a simple free tool for basic bundle offers, Pumper may be the perfect app for you.

Bottom Line

So, what is the best upsell app for shopify? The perfect answer depends on your needs. However, if I had to choose one app that works for most businesses, it would be Kaching Bundle Quantity Breaks. Its user-friendly no-code setup, excellent support, advanced features, and affordable pricing make it useful for e-commerce brands of any size.