Shopify App Comparison 2026

ZenBox: Bundle Builder

4.0119 reviews
VS

StellaAI: AI Beauty Engine

0.00 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for ZenBox: and StellaAI: AI Beauty Engine to find the best fit for your store.

Increase AOV by letting customers create custom bundles with flexible pricing and discounts.

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Key Features

  • Adjustable pricing and discount structures for bundles
  • Customer filtering by product titles in each builder step
  • Layered discounts compatible with other Shopify discounts
  • Two customizable builder layouts with infinite styling options
  • Forms for text input and image uploads for personalization

Verdict on ZenBox:

ZenBox has 119 reviews, making it one of the more established bundle builders. The 4.0 rating is average but reflects honest feedback across a large user base. The image upload and text input features are useful for personalized gift boxes. At $24.99/month with no free plan, it requires commitment.

AI-powered beauty analysis and personalized product recommendations for Shopify beauty brands.

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Key Features

  • Beauty analysis funnels for makeup shades, skincare, and haircare
  • Dynamic recommendations based on zero-party data
  • PDP personalization and upselling for returning visitors
  • Beauty-specific AI chat agent for real-time consultations
  • Seamless integration adapted to your store design and UX

Verdict on StellaAI:

StellaAI is a free, beauty-specific AI engine with impressive features like shade matching and skincare analysis. Being completely free is unusual for this feature set. However, zero reviews means it is entirely unvalidated. Best for beauty brands willing to experiment with AI personalization at no cost.

Frequently Asked Questions

Can customers upload images for gift boxes?

Yes, ZenBox supports custom forms with text input and image uploads, making it ideal for personalized gift box builders.

Do bundle discounts stack with Shopify discounts?

Yes, ZenBox creates layered discounts that are compatible with other Shopify discounts, so they can stack.

Is StellaAI only for beauty brands?

Yes, StellaAI is specifically designed for beauty brands with features like shade matching, skincare routines, and haircare analysis. It is not suitable for general product stores.