Shopify App Comparison 2026

Smart Checkout Widgets

5.04 reviews
VS

StellaAI: AI Beauty Engine

0.00 reviews

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

Built for Shopify

Personalize upsells, gifting, and custom content at checkout to increase AOV.

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Key Features

  • Smart Gifts/BOGO and automatic stackable discounts
  • Checkout UX widgets and custom banners
  • Social proof and shipping/payment reorder options
  • Custom form fields for checkout
  • Thank You and Order Status page support

Verdict on Smart

Smart Checkout Widgets is a Built for Shopify checkout customization tool that adds gifting, upsells, and custom content directly in the checkout flow. The free-to-install starter plan with 100 orders/month is great for testing. Only 4 reviews but the 5.0 rating and Shopify certification are promising.

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

Does this work with all Shopify plans?

Some checkout customization features may require Shopify Plus. Check the specific widget capabilities for your plan level.

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.