Wiki.js
Self-HostedModern open-source wiki platform with real-time collaboration
Overview
Wiki.js is a self-hosted wiki solution for teams and individuals, offering a responsive interface and robust features. It supports multiple content formats (Markdown, WYSIWYG, LaTeX), version history, role-based access control, and real-time collaboration. Deployable via Docker, Kubernetes, or traditional servers, it integrates with storage providers (AWS S3, Git) and auth methods (OAuth, LDAP, SSO). Built-in search, analytics, and customization options make it ideal for documentation, knowledge bases, or internal wikis—combining ease of use with data privacy and control.
Self-Hosting Resources
Below is a reference structure for docker-compose.yml.
⚠️ Do NOT run blindly. Replace placeholders with official values.
version: '3'
services:
wiki_js:
image: <OFFICIAL_IMAGE_NAME>:latest
container_name: wiki-js
ports:
- "8080:<APP_INTERNAL_PORT>"
volumes:
- ./data:/app/data
restart: unless-stopped Key Features
- Multiple content formats (Markdown, WYSIWYG, LaTeX)
- Real-time collaboration & version history
- Role-based access control & SSO integration
- Docker/Kubernetes-ready deployment
- Git-backed content storage
Frequently Asked Questions
? Is Wiki.js hard to install?
Wiki.js is easy to install via Docker (a single command) which simplifies dependencies. Beginners should use Docker; advanced users can deploy via Kubernetes or traditional methods but need to configure PostgreSQL and storage manually. Official docs provide step-by-step guides for all deployment options.
? Is it a good alternative to Confluence?
Yes—Wiki.js offers core Confluence features (collaboration, versioning, access control) for free as open-source software. It’s lighter, more customizable, and self-hosted, making it ideal for teams avoiding subscriptions or prioritizing data privacy. Confluence has more enterprise workflow features, but Wiki.js suffices for most teams.
? Is it completely free?
Wiki.js is 100% free under the MIT License. There are no premium tiers or hidden fees—all features are available to self-host users. You only pay for server/hosting costs if you deploy it yourself; no ongoing charges apply.
Top Alternatives
People Also Ask about Wiki.js
Tool Info
Pros
- ⊕ Privacy-focused self-hosted solution
- ⊕ No subscription fees (100% open-source)
- ⊕ Extensive integration options (storage, auth)
- ⊕ User-friendly interface for non-technical users
Cons
- ⊖ Requires basic server admin knowledge for setup
- ⊖ Advanced features need manual configuration
- ⊖ Initial setup may take time for custom integrations