Side-by-side comparison
Addify ‑ Quick Buy Now Button vs Essential Upsell & Cross Sellfor Shopify (2026)
A detailed comparison of Addify ‑ Quick Buy Now Button and Essential Upsell & Cross Sell to help you pick the right Shopify app for your store.
1.6 ★
Addify ‑ Quick Buy Now Button
5.0 ★
Essential Upsell & Cross Sell
1
Shared Category
Cart customization
At a Glance
Addify ‑ Quick Buy Now Button
1.6
4 reviews
Essential Upsell & Cross Sell
5.0
1,004 reviews
Detailed Overview
Addify ‑ Quick Buy Now Button
Redirect to cart, checkout or link to your Amazon, eBay or any other marketplace listing.
1.6
4 reviewsKey Features
- Add a new custom buy now button on any product for fast checkout
- Choose from 4 actions (Redirect to cart, checkout, external link or show popup
- Display button based products and customer tags
- Add new or replace existing add to cart button
- Customize shop now button and popup text, size, color and more
Essential Upsell & Cross Sell
One click upsell and cross sell. Show frequently bought together product upsell & related products.
5.0
1,004 reviewsKey Features
- Show frequently bought products (FBT), related products, product recommendations
- Post purchase upsell & cross sell: Product addons, bought together bundles
- Automatic discount promotions: Add discounts to upsell & "also bought" products
- Product page upsell: Add one click upsell & cross-sell products & BOGO bundles
- Cart upsell: Add upsell cart app, cross-sell & product add-ons to cart drawer
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