Tricount - Manage and share expenses with friends
Artsy - A global platform for discovering and collecting art.
Kittysplit - The easiest way of sharing costs with a group of friends
ArtMajeur - +1 Million original artworks, Free Shipping Worldwide, Low prices guaranteed, 14 days return: buy all the art you love on Artmajeur!
ihatemoney - Manage your shared expenses, easily
Saatchi Art - Online art platform for buying, selling and discovering art.