Shopify App Comparison 2026

Ghost | AI Product Bundles

5.023 reviews
VS

GP - Wishlist & Upsell Suite

4.913 reviews

Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Ghost and GP - Wishlist & Upsell Suite to find the best fit for your store.

Built for Shopify

Boost AOV with AI-powered bundles, quantity breaks, and volume discounts. Includes A/B testing and analytics dashboard.

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Key Features

  • AI-powered bundle creation from product selections or collections
  • A/B testing to optimize bundle configurations and pricing
  • Quantity breaks and volume discounts with flexible percentage or fixed pricing
  • Analytics dashboard tracking bundle revenue and performance metrics
  • Brand-aligned customization with color adjustments and design options

Verdict on Ghost

Ghost is the go-to choice for data-driven merchants who want to optimize bundles through A/B testing. The AI-powered suggestions and built-in testing framework set it apart from competitors that rely on manual configuration. The free plan includes A/B testing and analytics — features that other apps charge for. It is still a newer app, but the Built for Shopify badge and multi-language support signal serious quality.

Boost sales with wishlists, upsells, bundles, and re-engagement reminders.

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Key Features

  • Upsell offers on product and cart pages to boost conversions
  • Product bundles with discounts and performance tracking
  • Volume discounts to encourage larger cart sizes
  • Wishlist reminders with stock and price drop alerts
  • Guest wishlists with social sharing capabilities

Verdict on GP

GP Wishlist & Upsell Suite is a versatile all-in-one tool that combines wishlists with upsells, bundles, and volume discounts. The free plan is useful for testing, and the 14-language support is impressive. At $9.99-$19.99/month, it offers good value for stores wanting wishlist + upsell functionality in a single install.

Frequently Asked Questions

How does the AI work?

Ghost AI analyzes your product catalog and customer behavior to suggest optimal bundle combinations. You can accept or modify suggestions and then A/B test different configurations to find the highest-converting setup.

Can I A/B test bundles for free?

Yes, A/B testing is included in the free plan along with the analytics dashboard. You can test different bundle configurations, pricing, and layouts to optimize conversion rates.

Does Ghost work with page builders?

Yes, Ghost integrates with GemPages, PageFly, and Instant page builders. Bundles can be embedded on any page built with these tools.

Can guests create wishlists without logging in?

Yes, GP supports guest wishlists that work without customer accounts. Guests can also share their wishlists via social media.

Does it send price drop alerts?

Yes, the app automatically sends email reminders when wishlist items have price drops or come back in stock, driving customers back to complete purchases.