Cost / License
- Free
- Open Source
Platforms
- Online
Sozi is described as 'Open-source browser-based presentation software using SVG and JavaScript to play animated presentations' and is a very popular presentation maker in the photos & graphics category. There are more than 50 alternatives to Sozi for a variety of platforms, including Web-based, Windows, Linux, Mac and iPad apps. The best Sozi alternative is LibreOffice - Impress, which is both free and Open Source. Other great apps like Sozi are Prezi, OpenBoard Whiteboard, Microsoft PowerPoint and reveal.js.
SoftMaker Presentations is a Microsoft Powerpoint-compatible presentation-graphics software, part of SoftMaker FreeOffice , that makes creating stunning presentations a snap.




big - presentations for busy messy hackers.
This is a ridiculous presentation system that works great for creative, hurried people. It makes text and images as big as they can be, gives you minimal styling, and gives you left/right arrows for navigation.




Powerdot is a presentation class for LaTeX that allows for the quick and easy development of professional presentations.
ViewSpot is a framework for creating slideshow presentations like with LibreOffice Impress, PowerPoint or KeyNote. It it based on the web technologies HTML, CSS and Javascript. This is no WYSIWYG tool, but one has to write the presentation markup and the configuration into a...
StoryMapJS is a free tool to help you tell stories on the web that highlight the locations of a series of events. It is a new tool, yet stable in our development environment, and it has a friendly authoring tool.


Hekyll is a presentation generator that uses Jekyll and Impress.js to create awesome presentations.