GiftBuster - Wish list registry & shopping list app
Anywish.app - Collect gift ideas for your loved ones and share your own wishlists. Add items from any online store. The perfect list maker for Christmas and other events!
Giftwhale - Giftwhale allows you to create personalised wish lists online.
Gift Hero - The best wish list ever
GiftHub - Headache-free gift-picking, powered by AI
Mystery Gift Bot - Don't think about what to buy, let it be a mystery