TL;DR - Wiki JS
- Wiki.js is an open-source wiki engine with a modern interface
- It provides markdown editing, Git sync, and powerful search
- Completely free and open-source
Pricing: Free plan available
Best for: Growing teams
Pricing Plans
Most Popular
Free
Free
Open source
- Self-hosted
- 100+ modules
- Git sync
- Auth providers
About Wiki JS
Wiki.js provides modern wiki software. Open-source documentation with modern design—wikis that look contemporary.
The design is modern. The open-source is genuine. The features are comprehensive.
Teams wanting modern self-hosted wikis choose Wiki.js for open-source documentation.
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Wiki JS FAQ
Completely free and open source. Self-host at no cost. No paid version.
Modern wiki software. Markdown support, many auth options, beautiful UI. Self-hosted knowledge base.
Wiki.js is self-hosted and free. Notion is cloud-based with more features. Wiki.js for privacy.