Apps similar to reveal.js include LibreOffice - Impress, which is free and open source. Other options are Prezi, Microsoft PowerPoint, OpenBoard Whiteboard and Bento Slides. Presentation Makers like reveal.js are a crowded field, with more than 50 alternatives for the web, Mac, Windows, self-hosting and Linux.
S5 is a slide show format based entirely on XHTML, CSS, and JavaScript. With one file, you can run a complete slide show and have a printer-friendly version as well. The markup used for the slides is very simple, highly semantic, and completely accessible.
Slipshow is a tool specifically designed for technical presentations where traditional slides are not enough.
Open-source AI presentation builder whose actions are MCP tools — create, edit, brand, and share slide decks from any agent.
France
EU
SparkHub is a software tool designed to streamline decision-making by focusing on content curation over content creation, fostering logical argumentation and empowering informed choices.
stack.js - A presentation library with intuitive, scroll-based navigation.
FranceEU
okkslides creates visually compelling presentations that tell your story, not just display your bullet points. When you describe your ideas, okk searches for relevant data, arranges appropriate visuals, and builds a cohesive narrative.
United Arab Emirates
Transforms rough ideas into professional slides using AI-driven workflows, collaborative editing, customizable templates, and structured narrative tools, with real-time feedback, export options, and secure sharing to streamline every phase of presentation development.
United States
