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Presentations.AI alternatives · Presentations

Open-source alternatives to Presentations.AI

Presentations.AI is not described as open source on its own site. 4 of the 51 other presentation tools in this directory are open source, according to their own sites.

Presentations.AI has a free plan. Paid plans start at $20 per month, billed annually ($240). All of them are free or have a free plan.

4 tools · Listings checked up to Nov 12, 2026 · Where the facts come from

How each one differs from Presentations.AI

  1. LibreOffice Impress

    Free, open-source presentation app for Windows, macOS and Linux

    • LibreOffice Impress is free. Presentations.AI starts at $20 per month, billed annually ($240).
    • Only LibreOffice Impress lists Windows, macOS and Linux apps.
    • Only Presentations.AI lists a web app.
    • Only Presentations.AI lists a browser extension.
    LibreOffice Impress pricing and details

  2. Slidev

    Markdown slides for developers, built on Vue and Vite

    • Slidev is free. Presentations.AI starts at $20 per month, billed annually ($240).
    • Only Presentations.AI lists a browser extension.
    • Slidev is open source, according to its own site.
    • Slidev also covers Markdown.
    Slidev pricing and details

  3. Marp

    Markdown presentation ecosystem with PDF and PowerPoint export

    • Marp is free. Presentations.AI starts at $20 per month, billed annually ($240).
    • Only Presentations.AI lists a browser extension.
    • Marp is open source, according to its own site.
    • Marp also covers Markdown.
    Marp pricing and details

  4. reveal.js

    Open source HTML framework for building slide decks

    • reveal.js is free. Presentations.AI starts at $20 per month, billed annually ($240).
    • Only Presentations.AI lists a browser extension.
    • reveal.js is open source, according to its own site.
    • reveal.js also covers Markdown.
    reveal.js pricing and details

Common questions

Is there an open-source alternative to Presentations.AI?

Yes. LibreOffice Impress, Slidev, Marp and reveal.js are open source, according to their own sites.

Is Presentations.AI open source?

Presentations.AI is not described as open source on its own site. The listing was checked on Oct 9, 2026 against the pages it cites.

When was this checked?

Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 12, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Presentations.AI: the alternatives its listing names first, then the tools that share the most features with it.