Quick Bundles - Quantity Break vs Zapio: Cross Sell & Upsell App: Shopify App Comparison (2026)

Key Features

• Apply offers to specific products, collections, or entire store
• Product bundles and gift-with-purchase offers
• Customizable widget colors and styles to match theme
• Percentage, fixed amount, or exact price quantity breaks
• Free plan with all features included

Verdict on Quick

Quick Bundles is a completely free bundle app that covers the basics: product bundles, quantity breaks, and gift offers. With only 1 review it is very new, but zero-risk to try. Best for stores that want a simple, no-cost bundling solution.

Key Features

• Upsell, cross-sell, BOGO, BXGY, and frequently bought together in one app
• Progress bar with milestone rewards encouraging higher cart values
• Automatic free gift insertion and free shipping automation
• Custom rules, scheduling, and market targeting with multi-currency support
• Real-time analytics tracking promotion performance

Verdict on Zapio:

Zapio is a remarkable completely-free upsell app that includes features other apps charge $20-40/month for. The progress bar and milestone rewards system is a standout feature that drives spending increases. It is still very new with only 9 reviews, so reliability over time is unproven, but the feature set is genuine and the zero-cost entry makes it risk-free to try. A strong option for budget-conscious merchants.