head to head · open source
wiki vs open-knowledge
wiki has 29,128 GitHub stars, 3,335 forks, 182 open issues and last shipped yesterday. open-knowledge has 4,764 stars, 325 forks, 38 open issues and last shipped yesterday. wiki leads on adoption by 511% (29,128 vs 4,764 stars). wiki is written in TypeScript under AGPL-3.0; open-knowledge is written in TypeScript under GPL-3.0. wiki has attracted 11% as many forks as stars, open-knowledge 7%. open-knowledge was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| wiki | open-knowledge | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 4.8K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.3K | ⑂ 325 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick wiki if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick open-knowledge if
- You want the open-knowledge feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and open-knowledge fits your workflow better
About wiki
A modern, lightweight and powerful wiki app built on NodeJS Official Website Documentation Requirements Installation Demo Changelog Feature Requests Chat with us on Discord Translations (We need your help!) Special Thanks Contribute Follow our Twitter feed to learn about upcoming updates and new releases! Donate Wiki.js is an open source project that has been made possible due to the generous contributions by community backers. If you are interested in supporting this project, please consider becoming a sponsor, becoming a patron, donating to our OpenCollective, via Paypal or via Ethereum (
About open-knowledge
OpenKnowledge is a beautiful markdown editor with integrations with Claude, Codex, and other harnesses. For knowledge bases, LLM wikis, specs, and notes. Private, local, and free. website • desktop app • web UI + cli • 𝕏 • discord Features Highlights: Full true WYSIWYG so that editing markdown files feels like editing a Google Doc or Notion page. Desktop app (macOS, Windows, Linux) and web UI with file navigator, search, tabs, graph wiki link viewer, and more. Integrated side by side AI editing with Claude, Codex, OpenCode, Pi and others . Can be used with any harness/agent via MCP/CLI. Out of the box MCP…
read the full open-knowledge overview →
More in Content & Publishing
Related comparisons
More Documentation & Knowledge Base projects
Compare either of these against the rest of the Documentation & Knowledge Base field.
Frequently asked questions
Is wiki or open-knowledge more popular?
wiki has 29,128 GitHub stars and open-knowledge has 4,764. wiki has the larger community by that measure.
Are wiki and open-knowledge free?
Both are open source. wiki is licensed under AGPL-3.0 and open-knowledge under GPL-3.0. Neither carries a licence fee.
What is the difference between wiki and open-knowledge?
wiki is written in TypeScript and open-knowledge in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, wiki or open-knowledge?
Choose wiki if you want the larger community (29,128 stars) or its AGPL-3.0 licence terms. Choose open-knowledge if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.