OpenSlides vs ZeGrapher
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
OpenSlides compared with ZeGrapher
| Detail | 
OpenSlides | 
ZeGrapher |
|---|
| What it does | A deck studio that runs in your browser with animated slides, live presenting, narration, dubbing and video export
| A free and open source math plotter, easy to pick up
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| Stage | Not given
| Established
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| Founded | Not given
| 2011
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| Based in | Not given
| Not given
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| Pricing model | Freemium
| Open source
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| Pricing | Free: all features except AI. AI on account credits: 1,000 credits for $5 or 5,000 for $20. Optional cloud services billed by their providers.
| Not given
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| Key features | - 263 animated motion components including backgrounds, kinetic type, charts, maps, 3D, and interactive widgets
- Live presenting with presenter view showing notes, next slide and timer
- Narration and dubbing in multiple languages
- Import and export PowerPoint files and PDF
- Four-step workflow from brief to finished deck with or without AI
- Full studio functionality on phone and tablet
- AI integration with multiple model providers and account credits
- Encrypted sharing with private links that hosts cannot read
| - Natural function notation like f(x) = 2 + cos(x)
- Sequences from recurrence relations
- Parametric equations with custom intervals
- CSV data import and spreadsheet editing
- Animated constants and variable families
- Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
- Grid customization with π multiples for ticks
- Interactive navigation with drag and zoom
- Multi-language support in 9 languages
- Built-in manual and automatic work saving
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| What makes it different | - All features except AI are completely free with no watermark and no account required
- Your decks stay on your device in browser storage until you choose to share them
- AI stays optional and works with your own keys so the company never sees your deck or bills
- Open source code licensed MIT or Apache-2.0 at your choice
- Automatic self-repair that checks and fixes AI-generated changes up to twice
| - Draws mathematical objects exactly as written on paper with natural notation
- Handle CSV files of several million cells
- Objects can build on each other in expressions
- Exports with exact size in real centimeters
- Fully free and open source under GNU AGPL license
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 40 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 0 | 11 |
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| Citation Flow (Majestic) | 13 | 11 |
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| Referring domains (Majestic) | 3 | 53 |
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4 details filled in for both companies.
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