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.
Hexcord - Create presentations that you can livestream to YouTube
Slidebean - Presentations that design themselves
Wunderpresentation - Create presentation slides from text via Notion & Co
Tome - Tome is a tool for creating stories at work—whether it's about strategy, design, data, or a personal message.
The Slide Bureau - Create presentations from iPad, and control from any device.