head to head
Atlassian Confluence vs Outline
Outline is the open source alternative to Atlassian Confluence — team wiki and documentation. Here is the honest comparison.
Yes — Outline is a viable free replacement for Atlassian Confluence. Outline is open source under its own open-source terms, written in TypeScript, with 40,590 GitHub stars, 3,562 forks and 78 open issues; it was last pushed 14 hours ago. Atlassian Confluence costs from $5, while self-hosting Outline carries no licence fee — the trade is your operational time instead of a subscription. 1 other open source Atlassian Confluence alternative is tracked here, led by Docmost at 21,710 stars. Outline ranks #1 of 2 tracked open source Atlassian Confluence alternatives by stars. The tracked set, by adoption: Docmost (21,710 stars). Replacement criteria on this page: 4 reasons to move to Outline and 3 reasons to stay on Atlassian Confluence.
choose Outline if
- Your Atlassian Confluence bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with Atlassian Confluence if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a Atlassian Confluence integration ecosystem that the OSS alternatives have not replicated
Side by side
| Outline (open source) | Atlassian Confluence | |
|---|---|---|
| Price | Free (self-hosted) | Free / $5.75-$11/user/month |
| License | Custom / other | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — outline/outline | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 41K · ⑂ 3.6K | — |
| Built with | TypeScript | — |
Why people look for a Atlassian Confluence alternative
About Outline
Outline is an open source knowledge base application built with React and Node.js, designed for teams needing a fast, collaborative documentation platform. It runs as a self hosted service or via a hosted option at getoutline.com, and its source code powers the public instance along with all supporting services. The project lives in the JavaScript/TypeScript ecosystem and uses MobX for state management.
read the full Outline overview →
Other open source alternatives to Atlassian Confluence
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Outline a good replacement for Atlassian Confluence?
Outline is an open source alternative to Atlassian Confluence (Team wiki and documentation). It is written in TypeScript and licensed under its own terms, with 40,590 GitHub stars.
Is Outline free compared to Atlassian Confluence?
Yes. Outline is open source — there is no licence fee, and you can self-host it. Atlassian Confluence is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from Atlassian Confluence to Outline?
Migration effort depends on the data formats involved. Check Outline's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.