Key Features

• Gamified, fully customizable multi-step bundle layouts with pre-built templates
• Supports multipacks, mix-and-match, variant bundles, build-a-box, gift boxes, and subscription bundles
• Multiple discount rules including tiered pricing, fixed-price bundles, and free gift thresholds
• Developer-friendly with open SDKs for completely custom bundle designs
• Inventory sync with all 3PL providers and built-in performance analytics

Verdict on EB

Easy Bundle Builder is the premium choice for merchants who need deeply customizable, gamified bundle experiences. The multi-step flow and build-a-box capabilities are best-in-class, and the SDK access makes it the top pick for stores with developer resources. The pricing is higher than competitors, but justified for stores doing serious bundle revenue. The free Starter plan lets you test the waters before committing.

Key Features

• Easy installation with clear instructions and support
• Simple interface for quick campaign setup
• Live preview for mobile and desktop views
• Targeted upsell campaigns on product pages
• Flexible discount system for bundle offers

Verdict on Aero

Aero Upsell & Bundle is a simple, affordable upsell tool at just $4.99/month for unlimited campaigns. The free plan lets you test with 1 active campaign. With zero reviews it is entirely unproven, but the low price and clean interface make it low-risk to try.