# Atlassian Confluence alternatives

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

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Slab](https://www.vioscale.ai/software/slab) | 73 | 42% (low) | [Atlassian Confluence vs Slab](https://www.vioscale.ai/compare/atlassian-confluence-vs-slab) |
| 2 | [Outline](https://www.vioscale.ai/software/outline) | 65 | 26% (low) | [Atlassian Confluence vs Outline](https://www.vioscale.ai/compare/atlassian-confluence-vs-outline) |
| 3 | [BookStack](https://www.vioscale.ai/software/bookstack) | 60 | 14% (low) | [Atlassian Confluence vs BookStack](https://www.vioscale.ai/compare/atlassian-confluence-vs-bookstack) |

Atlassian Confluence itself ranks #1 of 4 in Wiki Software.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/atlassian-confluence). Generated 2026-09-01T16:31:46.708Z.*