DreamOfThis.com
Free service offers event planner, adding by popup, and multiple lists.
Gift Assistance Network
Allows registry of items by price range, and a listing of preferences such as shirt size and favorite colors to help shoppers choose the right gift.
GiftGeek.com
Create a personal list or one for someone who doesn't have a computer. Supports claiming, adding by popup, and multiple lists.
My Gift Lists Online
Free lists offering joint registration, privacy options, and claiming.
My Life Registry
Paid service offers categories, adding items with a popup window, size and color listing, and communities for wedding registrants and baby registrants.
pleasegetme.com
Independent gift registry service supporting multiple lists and pin coded reservation.
PrezzyList
Users can create a wish list comprised of links to products at other websites, with descriptions, price ranges and categories for each item.
SmallWishes
Free registry with limited list of items to purchase by credit card or PayPal.
Things I Love
General-purpose lists allows items to be private, multiple lists, and the option to have wishlists from other sites imported by staff.
WishList, Inc.
Allows items to be added via popup, lists for any occasion, and item claiming for shoppers.