What is Reveal.js?
An open-source tool for creating feature-rich, animated presentations using HTML, CSS, and JavaScript. Supports Markdown, LaTeX, and provides an extensive JavaScript API for advanced customization.
Reveal.js pricing
We don't have Reveal.js's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Free and open source
Platform & deployment
Independently observed- Web
- Self-hosted
Security & compliance
Known vulnerabilities: 2 (0 in the last 12 months), max severity MODERATE sourcea count reflects scale & disclosure, not quality
Reveal.js alternatives
Other presentation software we track, ranked by the same independent score.
- PreziAI-powered presentation software that generates professional slideshows in minutesmedium · 55%
- Beautiful.aiAI-powered software for quickly building professional presentations with design automation and team collaboration.low · 43%
- Slidevlow · 28%
- MentimeterInteractive presentation software that transforms passive audiences into active participants through real-time engagement toolslow · 25%
- Google SlidesCreate and collaborate on presentations online with real-time editing and sharinglow · 26%
- PitchAI-powered cloud workspace for creating and sharing team presentationslow · 42%
Compare Reveal.js
Side by side against other presentation software, attribute by attribute, with a source on every value.
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Reveal.js, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Pricing transparency | 80 | 0.08 | 6.7 | ✓ |
| Dependent projects | 89 | 0.06 | 5.6 | ✓ |
| Price level | 100 | 0.05 | 5.2 | ✓ |
| Release cadence | 75 | 0.05 | 3.9 | ✓ |
| Stars | 92 | 0.03 | 2.4 | ✓ |
| Development activity | 22 | 0.09 | 2.1 | ✓ |
| Security score | 48 | 0.04 | 2.0 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Capabilities | 0 | 0.08 | 0.0 | - |
| Integrations | 0 | 0.09 | 0.0 | - |
| Security posture | 0 | 0.07 | 0.0 | - |
| Package downloads | 0 | 0.14 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.