Shopify App Comparison 2026

EA • Sticky Add to Cart Drawer vs Simple Bundles & Kits: Shopify App Comparison (2026)

EA • Sticky Add to Cart Drawer

4.9167 reviews
VS

Simple Bundles & Kits

4.8700 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for EA and Simple Bundles & Kits to find the best fit for your store.

Built for Shopify

Sticky Add To Cart Bar Shopify App by EA. Quick buy buttons, a side cart slider, cart drawer, with product upsell, free shipping bar, & sticky cart button.

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Key Features

  • Sticky Add to Cart Bar - Keep Add to Cart button always visible & cart drawer
  • Side Cart Drawer Cart Upsell - AI Upsell & cross sell, Cart Upsell & Slide Cart
  • Free Shipping Bar, Reward & Discount Bar, One Click Checkout, Countdown Sale bar
  • Sticky Cart - keep cart always visible so customers can easily see, slide cart
  • Quick Buy Button - allow customers to Add to Cart with one click on any page
Built for Shopify

Build mix match product bundle for 3PL fulfillment & inventory.

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Key Features

  • Multiple bundle types (fixed, mix-and-match, build-a-box)
  • Automatic SKU breakdown for 3PL fulfillment
  • Real-time inventory synchronization
  • AI-generated bundle suggestions from order history
  • Volume discounts and quantity breaks
  • BOGO and free gift functionality
  • Subscription bundle support
  • Shopify POS and ERP integration

Verdict on Simple

Simple Bundles is the go-to choice for merchants who need proper inventory sync and 3PL fulfillment with their bundles. Its automatic SKU breakdown sets it apart from other bundle apps that only handle the frontend.

EA vs Kits — Side-by-Side Feature Comparison

Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where EA and Simple Bundles & Kits differ — so you can make an informed decision for your Shopify store.

FeatureEA •Simple Bundles &
Cart drawer / slide cart
Post-purchase upsell
Frequently bought together
Free shipping bar
Free gift / BOGO
Product page upsell
AI recommendations
Built for Shopify
Free plan available
Custom branding

Integration & Compatibility Comparison

App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.

EA • Sticky Add to Cart Drawer

Built for Shopify
  • Checkout
  • Shopify Admin
  • Buy Button
  • Cart Upsell
  • GemPages
  • PageFly
  • Sales Rocket

Supported Languages

Afrikaans, Amharic, Arabic, Azerbaijani, Bulgarian, Belarusian, Bangla, Tibetan, Catalan, Bosnian, Czech, Danish

Simple Bundles & Kits

Built for Shopify
  • Checkout
  • Shopify POS
  • Shopify Flow
  • Shopify Admin
  • Amazon by Codisto
  • Hydrogen
  • Judge.me Reviews
  • POS & Shop app

Supported Languages

English

Frequently Asked Questions