BookStack
- Starting price
- Free tier available
- Reviews
- Not yet rated
- Free trial
- Free tier
- Deployment
- Self-hosted
- Best for
- Teams wanting a free, self-hosted wiki/knowledge base with a clean books-chapters-pages structure
Best IT Documentation Software · 2026
BookStack vs Confluence: on our data-weighted scoring, Confluence edges ahead (8.2 vs 7.4/10). BookStack starts at Free tier available and is best for teams wanting a free, self-hosted wiki/knowledge base with a clean books-chapters-pages structure; Confluence starts at $5.42/user/mo and is best for teams (especially Jira users) wanting a general-purpose wiki/knowledge base with a free tier. Choose Confluence for the stronger overall track record; consider BookStack if its pricing model or fit matches your environment better. Side-by-side table below.
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Six criteria, each scored 0–10 on the same scale from real review data, public pricing and feature coverage. See our methodology →
| Criterion | BookStack | Confluence |
|---|---|---|
| Editorial | 7.4 | 8.2 |
| User reviews | 7.0 | 8.2 |
| Adoption | 0.0 | 9.5 |
| Affordability | 9.5 | 9.5 |
| Feature breadth | 6.0 | 6.0 |
| Ease of trial | 7.0 | 10.0 |
| BookStack | Confluence | |
|---|---|---|
| Starting price | Free tier available | $5.42/user/mo |
| Pricing model | flat | per user |
| Free trial / tier | Free tier | Free tier + 7 days |
| Best for | Teams wanting a free, self-hosted wiki/knowledge base with a clean books-chapters-pages structure | Teams (especially Jira users) wanting a general-purpose wiki/knowledge base with a free tier |
| Deployment | Self-hosted | Cloud + on-prem |
| G2 rating | — | 4.1/5 (3798) |
| Capterra rating | — | — |
| Our score | 7.4 | 8.2 |
You need teams wanting a free, self-hosted wiki/knowledge base with a clean books-chapters-pages structure.
You need teams (especially jira users) wanting a general-purpose wiki/knowledge base with a free tier.
Confluence bills on a per user model from $5.42/user/mo (free tier available), while BookStack uses a flat model from Free tier available (free tier available). Because the models differ, the cheaper option flips depending on your fleet size — model both at your seat/endpoint count.
Confluence ships 6 headline capabilities (Structured wiki + spaces, Deep Jira integration, Templates + page trees, Real-time collaboration) and deploys Cloud + on-prem. BookStack ships 6 (Books/Chapters/Pages/Shelves hierarchy, WYSIWYG + Markdown editors, Full-text search + page permalinks, Role-based permissions), deploying Self-hosted.
Confluence holds 4.1/5 (~3.8k G2 reviews); BookStack holds Not yet rated. On our data-weighted score, Confluence edges ahead (8.2 vs 7.4/10). Pick BookStack instead when teams wanting a free, self-hosted wiki/knowledge base with a clean books-chapters-pages structure. See Confluence alternatives or BookStack alternatives.