10 Best Upselling Shopify Apps in 2026

TL/ DR summary

Most upsell programs fail for one simple reason: the store tries to do everything at once. The apps in this guide are strong because each one supports a specific upsell style, and the best merchants match the tool to the stage of their business, not the hype cycle.

Key takeaways

• Use an all-in-one app like Vitals to reduce subscriptions and accelerate experimentation.

• Use ReConvert to conduct disciplined post-purchase testing without redesigning storefront pages.

• Use the Essential Countdown Timer Bar when you need a lightweight urgency layer that is easy to deploy.

• Use Monk when gifts, BOGOs, and progress incentives align with your catalog and margin model.

• Use Bold or Essentialwolf when you want multi-step funnel control and deeper targeting.

• Use Candy Rack when design quality and mobile experience matter as much as the offer itself.

• Use Firepush when the upsell is primarily about retention and recovering abandoned carts.

• Use Releasit or EasySell when COD is core, and you need both upsells and order-quality controls.

A smart 2026 approach is to choose one upsell motion, run controlled tests for two to four weeks, then expand into a second placement only after you can explain what is working and why.

Introduction

Upsell Shopify Apps are no longer a nice-to-have. They are how modern stores get more value out of the traffic they already paid for, without turning the buying experience into a cluttered sales pitch. The best apps in this space do three things well: they choose the right moment, they keep the offer relevant, and they make adding an extra item feel effortless for the shopper.

Key highlights

• A strong upsell program usually starts with one or two placements, then expands into a full funnel once the store has clean learnings.

• “One-click” matters less than people think; the real win is reducing decision time, not just clicks.

• Mobile shoppers respond better to compact add-ons and bundles than to large pop-ups.

• Merchants offering Cash on Delivery often need upsells that also reduce fraudulent orders and address validation issues.

• If an app cannot demonstrate a clear lift from placement (product page vs. cart vs. post-purchase), it is hard to scale it responsibly.

10 Best Upselling Shopify Apps in 2026

The apps below cover different upsell styles, from all-in-one conversion stacks to post-purchase funnels and COD-focused forms. Each earns a spot because it solves a real revenue problem while staying practical for day-to-day operations.

1. Vitals

Vitals is an all-in-one toolkit that bundles upsell mechanics with other conversion essentials like reviews, bundles, bars, and engagement widgets. It is owned by Vitals and designed for merchants who prefer fewer apps that do more work. Instead of building a single upsell flow, you get multiple revenue levers that can be activated as your store matures.

Key features

• Product bundles and “frequently bought together” offers

• Volume discounts and tiered pricing setups

• Sticky add-to-cart and cart nudges

• Social proof tools (reviews and trust widgets)

• Email and pop-up capture for recovery and remarketing

Vitals typically runs on a single plan at $29.99/month, with a free trial available. The standout for 2026 is the consolidation angle: fewer moving parts, fewer subscription renewals, and faster testing so that you can iterate without rebuilding your stack.

2. ReConvert Upsell & Cross Sell

ReConvert focuses on post-purchase monetization, especially the thank-you page and post-checkout flows. The developer is Upsell.com (formerly ReConvert), and the core pitch is simple: capture incremental revenue when intent is still high. It is also well-suited for teams that prefer a visual builder over hard-coded logic.

Key features

• Drag-and-drop funnel builder for upsells and downsells

• One-click post-purchase offers

• Thank-you page customization (surveys, content blocks, offers)

• Product recommendations for smarter matching

• A/B testing and analytics for offer performance

Pricing scales by plan and volume. Paid tiers commonly start around $4.99/month (with higher tiers such as $9.99 and $19.99), plus a free option for development stores. For 2026, the appeal is disciplined post-purchase testing: you can improve revenue per order without touching front-end merchandising.

3. Essential Countdown Timer Bar

Essential Countdown Timer Bar is built by Essential Apps and is mainly an urgency layer that supports upsell behavior by pushing shoppers to act now. It is not a “recommendation engine,” but it pairs well with bundles, gifts, and cart incentives. Merchants use it across launch periods, seasonal sales, and limited-time offers.

Key features

• Countdown timers for product pages, bars, cart, and email

• Evergreen timers for always-on campaigns

• Targeting by tags, geolocation, and page rules

• Scheduling and recurring timers

• Mobile-friendly display options

Plans range from a Free tier to $6.99/month, $9.99/month, and $29.99/month, depending on view limits and premium features. For 2026, it stands out as a simple conversion accelerant: low effort to deploy, easy to remove, and useful when you want faster checkout decisions.

4. Monk Free Gift & Checkout Upsell

Monk is built by Monk Commerce and is designed for offers that feel like rewards: free gifts, BOGO, tiered incentives, and cart-driven upsells. It covers multiple touchpoints and is especially relevant for stores selling repeat purchases, where bundles and gifting drive higher average order value.

Key features

• Free gift rules based on cart value, products, or collections

• BOGO and tiered rewards with progress bars

• Upsell and cross-sell widgets across product, cart, and post-purchase

• Brandable design controls and translation options

• Checkout offers for Shopify Plus merchants

Pricing is typically $49/month for stores processing up to 1,000 orders/month and $149/month for higher-volume stores, with a free trial. In 2026, Monk’s edge is the “reward logic” approach: it nudges bigger carts without making the shopper feel cornered.

5. BOLD AI Upsell & Cross‑Sell

Bold Upsell is built by BOLD and sits in the veteran category of upsell tools. It leans into AI-driven offers while still giving you room for rules and controlled placements. This is a fit when you want upsells to appear predictably at specific moments, and you need reporting that can justify changes.

Key features

• AI smart offers and automated recommendations
• Upsells and cross-sells across product, cart, and post-purchase
• Funnel-style configuration for multi-step offers
• A/B testing and performance reporting
• Checkout offers for Shopify Plus on higher plans

Bold commonly offers an Essential plan that is free to install (with usage fees) and paid plans like $25/month and $50/month that scale based on offer views. For 2026, the watch point is its shift toward view-based pricing and more structured funnel control, which suits stores that test aggressively.

6. Upsell App by Essentialwolf

Upsell App by Essentialwolf is built by Essential Wolf and takes a broad “all-in-one upsell” approach: product page, cart, checkout, and thank-you placements. It suits merchants who want both AI-assisted suggestions and manual control, especially when catalog logic matters and generic recommendations fall flat.

Key features

• Upsell funnels across product, cart, checkout, and post-purchase

• AI and manual rules for offer selection

• Multiple layouts, including cart drawer options

• Analytics for funnel and click-through behavior

• Integrations with common review and subscription apps

On the Shopify App Store, it is listed with a Free plan. The developer also offers paid tiers on its website, starting at around $9.99/month for order-based limits. In 2026, the appeal is flexibility: you can start with lightweight segmentation, then introduce stricter segmentation once you see which offers perform well.

7. Candy Rack — One Click Upsell

Candy Rack is built by Digismoothie and focuses on clean, high-converting add-ons that feel native to the store. It is well-known for pop-up-style upsells designed for mobile shoppers, plus placements that can extend into checkout and post-purchase, depending on configuration.

Key features

• One-click add-ons at add-to-cart and cart

• Upsells at checkout and post-purchase (plan dependent)

• Smart Auto-Upsell logic to suggest relevant products

• Strong design customization to match storefront themes

• Fast-loading widgets designed to reduce page drag

Pricing is commonly $39.99/month (Starter), $59.99/month (Growth), and $79.99/month (Scale), with a free tier for trial or development stores. For 2026, Candy Rack stands out for its presentation discipline: it is designed to sell more without making the storefront look cluttered.

8. SMS, Email, Web Push ‑ Firepush

Firepush is built by Firepush Ltd and is an upsell enabler through lifecycle messaging. It does not change the checkout page, but it drives additional orders and add-ons through cart recovery, targeted promos, and automated sequences. For many stores, this is where upsell becomes repeat purchase.

Key features

• Abandoned cart recovery via SMS and web push

• Promotional campaigns with segmentation

• Automated flows for price drop, back-in-stock, and updates

• Email campaigns for basic retention sequences

• Reporting tied to messaging revenue outcomes

It is free to install, with an entry-tier plan that supports around 250 contacts, and paid options at $16/month and $59/month, depending on list size and sending needs. In 2026, Firepush is attracting attention as omnichannel retention becomes more expensive and stores need tighter control over repeat revenue.

9. Releasit COD Form & Upsells

Releasit COD Form & Upsells is built by Releasit and is tailored for Cash on Delivery flows, where checkout friction and fake orders can wreck unit economics. Instead of a standard Shopify checkout for COD, it uses a fast form experience and adds upsells inside that flow.

Key features

• Custom COD order form with drag-and-drop builder

• Upsells, downsells, and quantity offers inside COD checkout

• OTP and fraud-prevention controls (rules and restrictions)

• Tracking integrations and Google Sheets export

• Messaging options via WhatsApp or SMS (plan dependent)

Pricing typically includes a free tier for up to 60 orders/month, then $9.99/month, $29.99/month, and $69.99/month for higher volumes and advanced features. For 2026, it stands out for treating COD as a logistics problem rather than just a payment method.

10. EasySell COD Form & Upsells

EasySell COD Form & Upsells, built by Tyslo, addresses the same reality: COD needs speed, validation, and clean tracking. It replaces the standard COD checkout with a one-click form while still allowing merchants to include upsells and quantity offers.

Key features

• Custom one-page COD order form

• Upsells, downsells, and quantity offers to lift order value

• OTP verification and fraud controls

• Pixel tracking support across major ad platforms

• Google Sheets exports and messaging automations

Pricing is typically free to install with a 60 orders/month tier, then $9.95/month and $24.95/month depending on limits, with optional messaging charges. For 2026, the value is operational: it improves COD conversion while protecting fulfillment teams from avoidable bad orders.

ClickPost turn returns into exchanges and repeat purchases, not losses

Automated returns & Exchanges with a self-serve portal, tracking, policies & analytics.

ClickPost Returns & Exchanges streamlines return and exchange management with automation, refunds, and a self-serve portal. Customers get real-time tracking, automated updates, and quick refunds. Merchants manage all return and exchange requests in one dashboard with customizable policies, eligibility rules, and reasons. Detailed return analytics and reporting give insights to cut costs and boost repurchases. Setup is fast, with everything ready in under 30 minutes.

• Automated self-serve portal for easy returns, exchanges & refunds.

• Dashboard to manage, track, and resolve return & exchange requests.

• Process refunds to via gift cards or original payment methods.

• Customizable return and exchange policies, rules, and eligibility.

• Analytics & reporting with insights on return and Exchange trends.

ClickPost Returns Plus offers a free plan for up to 100 monthly returns. Paid plans start at $49/month. You can also integrate our returns management product with your ecommerce website. The total reviews on the ClickPost tool at Shopify are a testament to the ease it offers to merchants. The app support provided also makes it one of the best in the app categories for returns, exchanges, and refunds.

Closing thoughts: Pick the lever before you pick the app

If you are choosing for 2026, start with the moment you want to influence. Product page and cart upsells are about merchandising and speed. Post-purchase upsells are about incremental revenue with low risk. COD upsells are about conversion plus operational hygiene. Once that lever is clear, the “best” app usually becomes obvious, because you are no longer shopping by features alone.