BUNCEE!
Buncee is an interactive presentation tool which makes it fun and easy to incorporate images, animation, stickers, and words in your presentation. I'm still on the fence which I like better: prezi or buncee. In buncee, it's very easy to manipulate the items on your slides and there are so many backgrounds and stickers and animations. Although in prezi you can embed and buncee you cannot. Also you can add youtube videos to buncee but not all youtube videos seem to be available through the buncee interface.