Side-by-side comparison of Outline and Confluence on BizOps Score, pricing, GitHub health, and self-hosting. Updated 2026-05-30.
Outline is open-source and free to self-host. Confluence is a paid proprietary tool. For teams prioritising cost and data ownership, Outline is the clear choice. Use our Stack Grader for a personalised recommendation.
| Metric | Outline | Confluence |
|---|---|---|
| BizOps Score | 71/100 | N/A/100 |
| License | Open Source | Proprietary |
| GitHub Stars | 27,000 | N/A (paid) |
| Monthly Cost | Free (self-hosted) | Paid |
| Self-hosting | β Available | β Cloud only |
| Category | Productivity | Productivity |
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