5 Best Shopify Upsell Apps to Boost AOV in 2026 (Tested and Compared)

Summary

• BOGOS is the right choice for Shopify merchants running upsell alongside free gift and discount offers.
• Essential fits small to mid-size DTC brands that rely on the cart drawer as their main conversion lever and want a budget-friendly upsell setup with strong design control.
• Selleasy suits B2B sellers, wholesale stores, and volume-driven catalogs that need tiered discount thresholds inside the upsell widget to push customers from 2 to 3 units.
• ReSell works best for lean stores that want a single post-checkout upsell without committing to a full funnel builder.
• ReConvert is built for growth-focused brands treating the Thank You Page as a real revenue channel, especially subscription, replenishment, or repeat-purchase categories.

It costs far more to acquire a new customer than to upsell an existing one. The probability of selling to an existing customer is 60-70%, while the probability of selling to a new prospect is only 5% to 20%. This makes upselling one of the most cost‑effective growth strategies for any Shopify store.

In 2026, the Shopify market makes upselling more urgent than ever. Average retail customer acquisition costs hit $226.38 in 2024 – up 7% year-over-year, as ad platforms continue to demand higher premiums. That means one of the cheapest growth levers available today is increasing AOV from buyers you’ve already paid to acquire. 

This article is designed to help you choose the right Shopify upsell app for that lever. As a Shopify Growth Specialist, I’ve tested five leading apps: configuring real upsell offers, comparing targeting logic, evaluating widget behavior, and testing customization across different store types. The goal isn’t just to list features, but to match each app to the type of business it serves best, so you can lift AOV immediately.

How I Evaluated These Apps

Choosing an upsell app isn’t just about star ratings or glossy promotional copy on the Shopify App Store. What matters is how each feature works in practice, how the promotion widget displays in real shopping flows, and whether the logic fits your store’s realistic needs. That’s why I built a detailed evaluation framework:

• Offer types supported: Does the app cover product add-ons, Frequently Bought Together (FBT), post-purchase upsell, Thank You Page upsell, or checkout upsell?
• Targeting and conditions: Can you set threshold-based triggers, customer tags, cart value rules, or product-specific conditions?
• Customization: How much control do you have over widget design, layout, and branding?
• Analytics: Does the app track upsell revenue, conversion trends, and offer performance?
• Support quality: Is help available through live chat, help docs, video tutorials, or an AI assistant?
• Pricing vs. value: Does the plan structure match the needs of small, mid-size, and scaling stores?
• App ratings and reviews: How do other Shopify merchants examine these apps through their practical experience?

Quick Comparison Table (June 2026 Updated)

5 Best Shopify Upsell Apps to Increase AOV in 2026 – App Detail

BOGOS: Free Gift Bundle Upsell

BOGOS: Free Gift Bundle Upsell is a trusted upsell app with over 11 years of proven performance, maintaining a stellar 5/5 average rating across 3,800+ reviews on the Shopify App Store. It is the only app in this list that enables merchants to set up upsell offers with gifts, bundles, and discounts—all from a single dashboard.

Still, like any all‑in‑one solution, BOGOS comes with both advantages and trade‑offs. Below is a closer look at its pros and cons. 

Pros

• It covers nearly all key placements across the customer journey on the storefront, including the product page, cart page, checkout upsell, and thank‑you page upsell, featuring popular upsell types such as Product Add‑Ons and Frequently Bought Together.
• Supports multiple discount types, including percentage discounts, fixed amounts, cheapest item free, and free shipping.
• The app also lets you set threshold‑based conditions (e.g., discounts apply only when purchasing two unique products).
• Easily tailor upsells to specific customer segments using targeted links, order history, customer tags, location, and market.
• Fully customize upsell widgets with flexible display options: Amazon‑style or stacked layouts for Frequently Bought Together, vertical or horizontal formats for Product add‑ons, and a variety of pre‑matched color themes.
• Comprehensive full‑funnel analytics dashboards featuring essential metrics, trend visualizations, and order filtering.
• Includes progress bars and offer widgets to directly navigate customers toward upsell widgets.
• The app also supports multiple built-in translation options (manually or automatically) and seamless integration with many third-party apps.
• Outstanding customer support backed by a responsive team and complemented with helpful resources such as documentation, an AI assistant, and intuitive video tutorials.
• The app also runs bundles, free gifts, and discount campaigns alongside upsells, reducing the need for multiple tools. 

Cons

• BOGOS does not support a cart drawer upsell widget, which is a touchpoint some stores rely on heavily for last-minute add-ons.
• There is no option to cap how many discounted units a customer can purchase in a single upsell transaction.
• Compared to other upsell apps, BOGOS is positioned at a relatively higher price point, which may be a barrier for budget‑conscious merchants who solely focus on upselling instead of running multiple offer types. 

Pricing

• Free plan available
• Paid plans from $29.99 to $109.99/month

Rating & Review: 5/5 stars with 3,800+ reviews on the Shopify App Store.

Support: Prompt support with a dedicated team, AI assistant, help docs, and video tutorials.

Final Take: BOGOS is best suited for Shopify stores running mixed promotional campaigns that combine upsells with gifts or bundle offers. Beyond covering the core upsell features, BOGOS is designed to power a full‑funnel promotional flow. It brings optimized extras, such as promotional widgets, flexible translation, and broad integration options, into a single dashboard, making it a trusted choice for global merchants with complex growth needs.  

Essential Upsell & Cross Sell 

When choosing a promotion app, I don’t just look at the campaign logic or how the storefront widget appears; I pay close attention to the in‑app UI/UX as well.

Essential Upsell & Cross Sell stands out here by taking a different approach to upselling compared to most apps. Rather than organizing offers by type, its dashboard is structured around placement options, complete with pre‑built templates tailored to each storefront position. For merchants who find multiple upsell choices overwhelming, this solution-oriented design makes configuration noticeably faster. 

That said, it’s important to take a closer look at Essential’s strengths and limitations, which I’ve outlined in the following Pros and Cons.

Pros

• Supports both in‑cart upsell (on the Essential plan) and upsell pop‑ups, giving merchants multiple touchpoints to present offers. 
• Automated product recommendations remove the need to manually assign upsell items to each trigger. 
• Merchants can cap discounted product quantities and set custom discount percentages per trigger, ensuring tighter control over profitability. 
• Offers over 20 pre‑matched color themes with font‑level options, plus an inline setup flow where conditions and widget design are configured on the same screen. 

Cons

• No upsell options available on the checkout or thank you page. 
• No threshold‑based conditions (e.g., “apply discount only when 2+ unique products are added”)
• Customers cannot deselect the trigger product directly in the widget. They must remove it through the cart drawer or cart page.
• Managing offers can be a bit cumbersome, since you have to open each one individually to unpublish it. There’s no quick toggle from the list view. 
• Lacks third‑party app connections and requires manual entry for translations. 
• Support is ticket‑based with no live docs or chat.
• The app focuses solely on upsell campaigns without gift, bundle, or discount features.

Pricing

• Free plan available
• Paid plans from $9.99 to $39.99/month

Rating and Review: 5/5 stars with 2,100+ reviews on the Shopify App Store

Support: Only ticket-based support

Final Take: Essential is best suited for Shopify merchants who want a straightforward upsell tool with strong design flexibility and quick setup. It’s an ideal fit for those focused on boosting AOV through cart and pop‑up upsells, while keeping configuration simple.

Upsell & Cross Sell — Selleasy 

Upsell & Cross Sell — Selleasy stands out for one capability no other app on this list offers: tiered discount thresholds directly inside the upsell widget.

If your upsell strategy is built around rewarding customers who add more products with progressively better discounts, Selleasy is purpose‑built for that use case. To help you understand where Selleasy truly excels and whether it fits your needs, I’ll break down its key advantages and disadvantages. 

Pros

• The app allows you to create discount tiers directly in the upsell widget (e.g., buy 2 items for 20% off, buy 3 items for 30% off), offering incentive layering that no other app supports.
• Supports product‑level targeting by tag, collection, and inventory, plus customer‑level targeting by tag, email, B2B status, and login status.
• On Pro and Enterprise plans, an AI engine lets you define recommendation behavior with prompts, adding personalization for large catalogs.
• Provides flexible promotion rules such as “cheapest product free” and free shipping thresholds.
• Includes quantity pickers and allows customers to deselect the trigger product without leaving the widget.
• Let you choose whether the trigger product is included in the discount or excluded.
• Integrates easily with a broad range of third‑party Shopify apps across multiple categories.

Cons

• There is no live widget preview during offer setup; you must save and check the storefront or navigate to the Customization screen to see how it looks.
• The Customization interface is less intuitive compared to other upsell apps.
• Selleasy doesn’t let you set a maximum number of discounted items a customer can add in one upsell offer, so shoppers can keep adding more discounted units without limit.
• Translation support is manual only, requiring each line to be entered individually.

Pricing

• Free plan available
• Paid plans start from $9 to $29/month

Rating and Review: 4.9/5 stars with 2300+ reviews on the Shopify App Store.

Final Take: Selleasy is the best choice for wholesale stores, B2B merchants, or DTC brands running volume‑based promotions where tiered discounts are central to the upsell strategy. The AI‑powered recommendation feature on higher plans adds personalization that’s especially valuable for stores with large product catalogs.

Post Purchase Upsell—ReSell

Post Purchase Upsell—ReSell focuses on one specific part of the customer journey: the moment right after checkout. Instead of covering every upsell placement, it specializes in post‑purchase upsell with a clean setup flow and useful targeting conditions for order and customer segmentation. To see where it shines and where it’s limited, here are the key pros and cons. 

Pros

• Dedicated post‑purchase upsell flow designed specifically for post‑checkout, making it an ideal option for stores that want a single high‑converting upsell touchpoint after payment.
• Flexible targeting conditions: trigger offers based on products, collections, or any item in the order, with sub‑conditions like cart value, cart quantity, number of previous orders, first‑order status, VIP tag, or shipping destination.
• Automated product recommendations powered by Shopify Search and Discovery.
• AI‑generated offer templates to speed up setup, alongside manual configuration options.
• Country and customer‑based targeting for region‑specific promotions.

Cons

• Post‑purchase only: does not support product page, cart, and checkout upsell. Merchants needing earlier touchpoints will require an additional app.
• Fewer reviews compared to other apps, which can make it harder for merchants to evaluate reliability and performance.

Pricing

• Free plan available
• Paid plans start from $14.99 to $49.99/month

Rating & Review: 4.8/5 stars with 48 reviews on Shopify App Store.

Support: prompt live chat assistance and detailed help documentation

Final Take: ReSell is the right fit for stores that want a clean, no-fuss post-purchase upsell without committing to a more complex platform. It works best when paired with a product page or cart upsell app to cover the full customer journey.  

Upsell.com ‑ ReConvert Upsell

Upsell.com ‑ ReConvert Upsell positions itself as the essential upsell app to boost AOV and conversion rates, offering targeted bundles, upsells, and cross‑sells across the entire customer journey, from pre‑purchase upsell offers on the product page, cart page, to check out page, post‑purchase page, and thank you page. Additionally, it offers the drag‑and‑drop editor, making it easy to set up your upsells. Below is the detailed breakdown of this app.

Pros

• The app lets you design a streamlined upsell flow with its drag‑and‑drop editor, supporting both one‑click post‑purchase offers and cart‑page upsells to capture additional sales before checkout.
• Automated product recommendations and purchase‑behavior personalization help deliver relevant cross‑sell offers, while the funnel builder allows segmentation by customer group or order type. 
• Beyond upsells, merchants can add engagement blocks such as review requests, surveys, and reorder buttons, supported by comprehensive analytics to track performance. 
• Setup is made easier with detailed help documentation and an AI assistant. 

Cons

• The setup process is more complex compared to ReSell, since the wider range of widgets and customization options requires extra time to configure. 
• The full feature set may feel excessive for simple use cases; if all you need is a straightforward post‑purchase upsell widget, ReConvert’s depth can add unnecessary complexity. 

Pricing

• Free plan available
• Paid plans start from $4.99 to $19.99/month

Rating and Review: 5/5 stars with 2300+ reviews on the Shopify App Store.

Support: 24/7 live chat, detailed help documentation, and an AI assistant. 

Final Take: ReConvert is the best choice for stores that treat the Thank You Page as a serious revenue channel and want full control over the post‑purchase experience, while also benefiting from cart‑page upsell options. For merchants seeking only a simple upsell widget, ReSell offers a more streamlined alternative.

Our Recommendation – BOGOS: Free Gift Bundle Upsell 

For most Shopify stores, BOGOS stands out as an all‑in‑one promotion app worth paying for. Many stores run multiple offer types at once, from discounts to free gifts and bundles. Instead of juggling separate apps and dealing with messy analytics or overlapping logic, BOGOS lets you manage everything in one dashboard, removing friction and streamlining campaigns.

With 11 years on the market, powering promotions for 87,000+ stores (10% Shopify Plus), BOGOS has proven itself as a reliable, battle‑tested solution. If you want a single app that grows with your promotional strategy and handles upsells alongside broader campaigns, BOGOS is the smartest investment. 

Conclusion

Upsell apps work best when they match where your customers are most likely to say yes. A beauty store with high repeat purchase rates may see better results from a Thank You Page upsell app like ReConvert. A DTC brand with a strong cart drawer experience may prioritize Essential for its cart upsell support. A store running volume-based promotions may find Selleasy’s tiered discount feature uniquely suited to their strategy.

That said, most growing Shopify stores benefit from an upsell that works across multiple touchpoints and can run alongside other promotional campaigns. For that use case, BOGOS offers the broadest coverage, the most flexible targeting, and the deepest promotional toolkit of any app on this list.

Start by identifying where in your customer journey you are leaving AOV on the table. Then match that touchpoint to the app built to convert it.

FAQ

What is the best Shopify upsell app for beginners?

Essential is the easiest app to start with. Its placement-first template setup guides you toward the right upsell format for each storefront position without requiring you to understand offer types upfront. The free plan is functional enough to test before committing to a paid tier.

Can I run upsell and free gift campaigns in the same app?

Yes, but only with BOGOS. The other apps on this list are focused on upselling only. BOGOS supports upsell, free gift with purchase, bundle deals, and discount campaigns within a single platform, making it the best choice for stores that want to manage all promotions in one place.

What is the difference between post-purchase upsell and cart upsell?

Cart upsell shows a product offer while the customer is still building their order, typically in the cart drawer or cart page. Post-purchase upsell appears after the customer has completed payment, on the Thank You Page or Order Status Page. Cart upsell typically has a higher conversion rate because the customer is still in buying mode. Post-purchase upsell has zero checkout abandonment risk because payment is already captured. Many stores benefit from running both.

Which app is best if I only want to optimize my Thank You Page?

ReConvert is the clear choice for Thank You Page optimization. It offers the most customization options for post-purchase pages, including drag-and-drop layout control, review widgets, customer surveys, and reorder buttons, alongside its core upsell and cross-sell functionality.