Free tool — 13 wishlist & BIS platforms detected

Wishlist & Back-in-Stock Checker

Detect which wishlist, save-for-later, and back-in-stock notification tools any ecommerce store uses. Identify Swym Wishlist Plus, Growave, Wishlist Hero, Klaviyo BIS, and more.

What this tool detects

This checker scans any store's page source for signatures from 13 wishlist, back-in-stock, save-for-later, and gift registry platforms. It identifies what intent-capture tools are active without requiring any login or account access.

Wishlists vs back-in-stock alerts

Wishlist apps let shoppers save items for later — capturing intent for products they want but aren't ready to buy. Back-in-stock alerts capture demand for out-of-stock products. Both are email/SMS collection mechanisms that typically convert at 10–30% when the trigger fires. Together they recover a significant portion of the purchase intent that would otherwise leave your site.

Top wishlist apps for Shopify

  • Swym Wishlist Plus — most popular, native Shopify integration, email automation
  • Growave — all-in-one (wishlists + reviews + loyalty + referrals)
  • Wishlist Hero — lightweight, good for stores that want just wishlist functionality
  • Wishlist King — supports guest wishlists without account creation

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