The best Shopify cart drawer apps keep shoppers in the buying flow instead of sending them to a separate cart page — and that single UX change lifts conversion rates by 5–12%. Seven out of ten shoppers who add something to their cart leave without buying. That's the 70.22% average abandonment rate Baymard Institute calculated across 50 studies.

A cart drawer is the slide-out panel that appears when a shopper clicks "Add to Cart." Instead of redirecting to a full cart page, it surfaces upsells, free shipping thresholds, and discount codes right where buying momentum is highest. Stores using optimized cart drawers see AOV lifts of 15–25% from in-cart upsells and progress bars.

There are dozens of cart drawer apps on the Shopify App Store, and most look identical from the listing page. This guide breaks down the six worth installing based on real ratings, actual pricing, and what they do differently.

What Makes a Good Shopify Cart Drawer App?

Before comparing apps, know what to look for. A basic cart drawer just slides out from the side. A good one does five things:

Keeps shoppers on the page — no redirect to a separate cart page, no breaking the browse-and-buy flow
Surfaces upsells and cross-sells — product recommendations, frequently bought together, or add-on checkboxes inside the drawer
Shows a progress bar — free shipping thresholds, free gift unlocks, or discount tiers that motivate adding more to the cart
Works on mobile — 85.65% of mobile shoppers abandon their carts (vs. 69.75% on desktop), so the drawer UX on small screens matters more than desktop. If mobile conversion is a weak spot, see our mobile conversion optimization guide.
Loads fast — a drawer that adds 2 seconds of load time defeats the purpose

Every app below checks these boxes. The differences come down to depth of features, pricing model, and how much customization you get.

Kaching CartDrawer: Best for Conversion-Focused Stores

Kaching has a 5.0-star rating across 851+ reviews, which is unusually high for an app with that many installs. It earns the "Built for Shopify" badge, meaning it meets Shopify's performance and quality standards.

The standout feature is its urgency toolkit. You get countdown timers, free shipping bars, and free gift progress bars all inside the cart drawer. Upsells appear as product sliders or toggles — think gift wrapping, shipping protection, or priority processing as one-click additions.

Setup takes about 10 minutes. The visual editor lets you customize colors, fonts, and layout without code. It supports multi-language translation natively, which matters if you're selling across regions.

Merchants consistently mention two things in reviews: the app doesn't slow down their store, and the support team responds fast. Those sound basic, but they're the two most common complaints about cart drawer apps in general.

AOV.ai: Best Free Cart Drawer (No Paid Tiers)

AOV.ai is 100% free. No paid plans, no feature gates, no "upgrade to unlock" walls. It has a 5.0-star rating with 631+ reviews.

For a free app, the feature set is surprisingly complete. You get a slide cart drawer with cart upsells, a free shipping bar, cart rewards, and product recommendations. Setup takes under 5 minutes and works with most Shopify themes without code changes.

The trade-off is customization depth. If you want granular control over every visual element or advanced conditional logic for upsell rules, you'll hit limits. But for stores that want a clean, functional cart drawer without a monthly bill, AOV.ai is hard to beat.

If you're testing whether a cart drawer improves your store's numbers before committing to a paid app, start here.

Amp Slide Cart: Best for Upsell Revenue

Amp (also called Slide Cart Upsell Drawer) has a 5.0-star rating with 659+ reviews and a free plan available. Its focus is turning the cart into a promotional surface.

The app includes tiered discounts inside the cart drawer — "Add 2 more items to save 15%" type offers that appear dynamically based on cart contents. You also get product recommendation sliders, a free shipping progress bar, and customizable sticky cart buttons.

What sets Amp apart is the depth of its upsell engine. You can configure different offers based on cart value, product type, or customer segment. This means your $20 customer sees different upsells than your $200 customer.

The free plan covers basic slide cart functionality. Paid plans unlock the advanced upsell targeting and analytics. Merchants report that the ROI from upsells typically covers the subscription cost within the first week.

Qikify Slide Cart: Best Budget Option With Paid Features

Qikify has a 4.9-star rating with 454+ reviews. Paid plans start at $4.99/month — significantly cheaper than most competitors charging $9.99+ for comparable features.

The app combines a slide cart drawer with a sticky add-to-cart bar (the floating "Add to Cart" button that follows shoppers as they scroll). You get cart upsells, discount code support inside the drawer, shipping rate estimates, and a free gift progress bar.

The free plan is functional enough for small stores. The $4.99 plan adds upsells and the sticky cart bar. At $8.99, you get the full feature set including tiered shipping goals and subscription upsells.

If you need a reliable cart drawer with upsell capabilities and your budget is tight, Qikify delivers more per dollar than most apps in this category.

iCart: Best for Advanced Customization

iCart has a 4.7-star rating with 431+ reviews. Pricing ranges from $9 to $129/month depending on your plan.

The app's strength is its no-code cart editor. You can drag and drop elements to build exactly the cart drawer layout you want — product upsells, countdown timers, progress bars, order delivery date pickers, trust badges, and custom HTML blocks. If you want something specific that other apps don't offer, iCart's editor probably lets you build it.

It also includes AI-powered product recommendations that learn from your store's order history. The recommendations improve over time as the system collects more data on which products customers buy together.

The downside is the learning curve. iCart's flexibility means more settings to configure. Budget 30–45 minutes for initial setup instead of the 10 minutes that simpler apps require. The higher price point also means it's better suited for stores already doing enough volume to justify the investment.

Cartly Slide Cart: Best for Simplicity

Cartly has a 5.0-star rating with 64 reviews. It's smaller than the other apps on this list, but merchants praise it for one thing: it just works.

The feature set is intentionally lean — a clean slide cart drawer with product add-on upsells and a sticky add-to-cart button. No overwhelming settings panels, no complex conditional logic. You install it, customize the basics, and it's live.

Merchants report conversion rate improvements from 5–6% to 7–8% after installing Cartly, which tracks with the broader data on cart drawer impact. The app is designed for stores that want a functional, attractive cart drawer without spending hours configuring it.

If your current cart page is the default Shopify cart and you want the fastest path to a working slide cart, Cartly gets you there.

How to Pick the Right Cart Drawer App

Skip the feature comparison spreadsheet. Answer these three questions instead:

What's your budget? If it's $0, go with AOV.ai. If you can spend $5–10/month, Qikify or Amp give you upsell tools that pay for themselves. If you need deep customization and you're doing $10K+/month in revenue, iCart is worth the premium.
How much time do you want to spend on setup? Cartly and AOV.ai take under 10 minutes. Kaching takes 10–15. iCart takes 30–45 minutes but gives you more control.
What's your main goal? Reducing abandonment → focus on mobile UX and speed (Kaching, AOV.ai). Increasing AOV → focus on upsell depth (Amp, iCart). Both → Qikify at the best price-to-feature ratio.

Install one, run it for two weeks, and check two numbers: your cart-to-checkout rate and your average order value. If both go up, the app is working. If only one moves, tweak your upsell offers and progress bar thresholds before switching apps.

A cart drawer handles the cart experience, but your order form and checkout flow matter just as much. If you're selling COD or want to add upsells, quantity discounts, and partial payments directly on the product page, EasySell handles that side of the funnel. The two work well together — a cart drawer for in-cart upsells and EasySell for on-page conversion optimization.

The default Shopify cart page sends shoppers away from your products to review their cart on a separate screen. Every redirect is a chance to reconsider, get distracted, or leave. A cart drawer keeps them in the buying flow — and that's the difference between a store that converts and one that watches 70% of its potential revenue walk out the door. For more ways to reduce that number, read our checkout customization guide.