BookStack
75 · StableWiki organized as shelves, books, chapters and pages, built on Laravel.
Directory / Wikis & knowledge base
Open source Wikis & knowledge base
Wiki.js
70 · StableNode.js wiki with Markdown and visual editors, Git sync and many auth providers.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Outline
72 · StableFast team knowledge base with real-time collaborative editing and Slack integration.
Directory / Wikis & knowledge base / Wiki.js
Wiki.js
Node.js wiki with Markdown and visual editors, Git sync and many auth providers.
Will it still be around?
Health 70/100 · Stable
Activity, bus factor and issue responsiveness. Breakdown
Alternative to
Savings proposal
A 25-user team on Confluence Standard pays about $160 a month. Self-hosting Wiki.js costs about $132 a month to run plus $480 to set up, so it pays for itself in month 18 and saves about $528 over three years.
List price: Confluence Standard, billed monthly. Premium is $12.30 per user. Free for up to 10 users. Source, checked 2026-10-07.
Saved over 3 years
$528
Pays for itself
Month 18
Extra cost in year one
$144
Each month
$160 → $132
Show as a table
| Month | Confluence | Self-hosted | Difference |
|---|---|---|---|
| Today | $0 | $480 | −$480 |
| Month 3 | $480 | $876 | −$396 |
| Month 6 | $960 | $1,272 | −$312 |
| Month 9 | $1,440 | $1,668 | −$228 |
| Month 12 | $1,920 | $2,064 | −$144 |
| Month 18 | $2,880 | $2,856 | $24 |
| Month 24 | $3,840 | $3,648 | $192 |
| Month 30 | $4,800 | $4,440 | $360 |
| Month 36 | $5,760 | $5,232 | $528 |
Assumptions you can change
Self-hosting Wiki.js usually means one small container and a database. Hours are for one engineer; the server cost is a typical cloud VPS with backups and grows with the number of people using it.
Not included: paid editions or features of Wiki.js (see What's free?), large data migrations, and compliance work. All amounts in US dollars at list price; your negotiated price may differ.
Health score: 70/100
Activity45% weight
100/100
- Last commit today (100/100).
- 208 commits in the past 12 months (100/100).
- 17 releases in the past 12 months (100/100).
Bus factor30% weight
0/100
- Top contributor wrote 100% of the last 100 commits (past 12 months).
- 1 people authored those commits.
Responsiveness25% weight
100/100
- 100% of all issues are closed (6 open, 2453 closed) (100/100).
- Too few recent issues to measure reply rate.
Score v2. How the health score works.
License
GNU Affero General Public License v3.0 · Open source (copyleft)
OSI-approved license that requires sharing changes under the same license when you distribute (AGPL: also when you offer it over a network).
Detected by GitHub as AGPL-3.0.
What's free?
Enterprise features many open-core projects keep for paid plans.
| Feature | Self-hosted, free? |
|---|---|
| SSO (SAML) | Unknown |
| SSO (OIDC) | Unknown |
| SCIM provisioning | Unknown |
| Audit logs | Unknown |
| Role-based access control | Unknown |
| Multi-tenancy | Unknown |
We haven't verified which of these features are free for this project yet.
GitHub metrics
| Stars | 29k | Forks | 3.3k |
|---|---|---|---|
| Last commit | today | Commits, 12 months | 208 |
| Releases, 12 months | 17 | Last release | 4 days ago |
| Contributors | 154 | Active authors | 1 in last 100 commits |
| Open issues | 6 | Closed issues | 2.5k |
Funding: github · patreon · open collective
Snapshot from 2026-10-08.