Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.

mmhmm - Bring yourself and your personality into your video chats

Slidebean - Presentations that design themselves

Hexcord - Create presentations that you can livestream to YouTube

Slides - Slides is a place for creating, presenting and sharing presentations. The Slides editor is available right in your browser. Unlike traditional presentation software, like PowerPoint, there's no need to download anything.

Excalideck - An app for authoring slide decks that look hand-drawn.