Confluence

Confluence is Atlassian's wiki and documentation platform, often used alongside Jira for development teams. But its cloud-only model (after discontinuing Server), $6.05/user/month pricing, and sometimes sluggish performance have driven teams to explore alternatives.

Outline is a beautifully designed knowledge base with real-time collaboration, Slack integration, and Markdown-native editing — it feels like what Confluence would be if rebuilt for modern teams. BookStack provides a structured book/chapter/page hierarchy that's ideal for technical documentation and SOPs. Wiki.js is a powerful wiki engine with a wide range of editors (Markdown, visual, raw HTML), Git-backed storage, and extensive authentication options.

Performance is often the trigger for migration. Confluence's cloud instance can feel slow, especially for large spaces with thousands of pages. Self-hosted alternatives on dedicated hardware typically offer a snappier experience. Outline's search, in particular, is dramatically faster than Confluence's for most teams.

The migration path matters. If your team has years of Confluence content, you'll want an alternative that supports importing Confluence exports. Outline and BookStack both support importing from various formats, though complex Confluence macros and templates may need manual recreation.