Shopify App Comparison 2026

StellaAI: AI Beauty Engine

0.00 reviews
VS

promBundle - Bundle Discounts

5.02 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for StellaAI: and promBundle - Bundle Discounts to find the best fit for your store.

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.

Boost sales with BOGO, mix-and-match, quantity breaks, volume discounts, and promotional banners with countdown timers.

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Key Features

  • Multiple bundle types: BOGO, mix-and-match, volume discount, quantity breaks
  • Promotional banners, discount badges, and countdown timers
  • AI analysis, reports, and discount planning
  • Automatic multi-language translation
  • Ready templates and store display widgets

Verdict on promBundle

promBundle packs a lot of bundle types and promotional features into one app. The free plan with $400/month in bundle sales is a great way to test. AI-powered reports and auto-translation are nice touches. Only 2 reviews so very early, but the feature breadth is impressive for the price.

Frequently Asked Questions

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.

What does the revenue cap mean?

Each plan has a maximum monthly bundle revenue limit. The Free plan allows up to $400/month in bundle-attributed sales, while the Ultimate plan allows up to $20,000/month.