# Wiki.js

Wiki.js is a free, open source, self-hosted wiki built on Node.js and Postgres, and it can be deployed with Docker and Kubernetes. It offers Markdown and visual editors, live collaborative notes, comments, an approval workflow for edits, and permissions set per path, locale and site. Content stays as plain Markdown that can sync to a Git repository, and an optional MCP server and REST API let other tools and agents work with it.

Page: https://slateindex.ai/brand/wiki-js · data of 2026-11-03

## Facts

- Founded: 2017
- Company type: Open source project
- Deployment: Self-hosted, on Docker, Kubernetes or any platform that runs Node.js and Postgres
- Best for: Individuals and teams that want a self-hosted, free wiki they fully control, from small side projects to wikis with thousands of contributors

## Products

- Wiki.js: Self-hosted, open source wiki with Markdown and visual editors, a page tree and a file manager.
- Live Notes: Real-time collaborative document editing with a continuous revision history.
- Feedback Boards: Lets users submit ideas, upvote them and comment on them inside the wiki.
- Blogs: Blog entries published inside the wiki, filterable by month and year.

## Rankings

| Category | Rank | Visibility | Mentions |
|---|---|---|---|
| Knowledge Management | 46 of 52 | 0.3 | 1 |

## By engine

| Engine | Visibility | Mention rate |
|---|---|---|
| chatgpt | 0.0 | 0.0% |
| google_ai_mode | 0.0 | 0.0% |
| perplexity | 0.9 | 3.7% |

## Definitions

- Visibility (0–100): how often and how high AI answers name the brand, weighted by position.
- Mention rate: share of collected AI answers that name the brand.
- Share of voice: the brand's mentions as a share of all brand mentions in the category.
- Citation authority: share of answers naming the brand that cite the brand's own site.

Cite as: SlateIndex, “Wiki.js AI visibility profile”, https://slateindex.ai/brand/wiki-js, data of 2026-11-03. Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).