# Slab alternatives

The highest-scoring alternative to Slab in Wiki Software is **Atlassian Confluence** (83/100), against Slab's 73/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Atlassian Confluence](https://www.vioscale.ai/software/atlassian-confluence) | 83 | 41% (low) | [Slab vs Atlassian Confluence](https://www.vioscale.ai/compare/atlassian-confluence-vs-slab) |
| 2 | [Outline](https://www.vioscale.ai/software/outline) | 65 | 26% (low) | [Slab vs Outline](https://www.vioscale.ai/compare/outline-vs-slab) |
| 3 | [BookStack](https://www.vioscale.ai/software/bookstack) | 60 | 14% (low) | [Slab vs BookStack](https://www.vioscale.ai/compare/bookstack-vs-slab) |

Slab itself ranks #2 of 8 in Wiki Software.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/slab). Generated 2026-09-01T17:19:08.930Z.*