OpenTools

Open source Wikis & knowledge base

XWiki

100 · Healthy

Enterprise wiki with structured pages, fine-grained rights and an extension system for building apps on top.

Free, share changesLGPL-2.1★ 1.3kLast commit yesterday

Joplin

92 · Healthy

Note-taking app with notebooks, tags, web clipping and end-to-end encrypted sync across devices.

Free, share hosted changesAGPL-3.0-or-later★ 57kLast commit yesterday

Docs (La Suite)

90 · Healthy

Real-time collaborative document editor from La Suite, the workplace tools built by the French and German governments.

Free to useMIT★ 17kLast commit 4 days ago

Memos

88 · Healthy

Lightweight timeline for quick notes and memos, searchable by tag and date.

Free to useMIT★ 64kLast commit yesterday

Onyx

88 · Healthy

AI search and chat over your company's documents, with connectors for Slack, Google Drive, Confluence and more.

Free core, paid extrasMIT★ 32kLast commit yesterday

Scalar

88 · Healthy

Interactive API reference docs and an API client, generated from OpenAPI documents.

Free to useMIT★ 16kLast commit yesterday

AppFlowy

84 · Healthy

Collaborative workspace for docs, databases, kanban boards and wikis, with built-in AI.

Free core, paid extrasAGPL-3.0★ 77kLast commit 4 months ago

Logseq

78 · Stable

Outliner for notes and knowledge management, with daily journals, backlinks and a graph view.

Free, share hosted changesAGPL-3.0★ 45kLast commit yesterday

Notesnook

77 · Stable

End-to-end encrypted note-taking app with notebooks, tags, reminders and web clipping.

Free, share changesGPL-3.0★ 15kLast commit 2 days ago

AFFiNE

74 · Stable

Workspace that puts docs, whiteboards and databases on one canvas, usable offline or self-hosted.

Free core, paid extrasMIT★ 73kLast commit yesterday

BookStack

74 · Stable

Wiki organized as shelves, books, chapters and pages, built on Laravel.

Free to useMIT★ 19kLast commit 2 days ago

Fumadocs

74 · Stable

React and Next.js framework for documentation sites, with search, MDX content and API reference pages.

Free to useMIT★ 13kLast commit yesterday

Standard Notes

73 · Stable

End-to-end encrypted notes and files, with editors for Markdown, code, tasks and spreadsheets.

Free, share hosted changesAGPL-3.0★ 6.6kLast commit yesterday

SiYuan

70 · Stable

Block-based personal knowledge base with Markdown, backlinks, databases and end-to-end encrypted sync.

Free, share hosted changesAGPL-3.0★ 47kLast commit 6 days ago

Wiki.js

70 · Stable

Node.js wiki with Markdown and visual editors, Git sync and many auth providers.

Free, share hosted changesAGPL-3.0★ 29kLast commit 2 days ago

Docmost

64 · Stable

Collaborative wiki with real-time editing, spaces, permissions, comments and diagrams.

Free core, paid extrasAGPL-3.0★ 22kLast commit yesterday

Colanode

54 · Caution

Local-first workspace that combines team chat, pages and databases, with a self-hosted sync server.

Free to useApache-2.0★ 5.2kLast commit 6 months ago

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 · Stable

Fast team knowledge base with real-time collaborative editing and Slack integration.

Free, no resellingBusiness Source License 1.1★ 41kLast commit 2 days ago

Anytype

54 · Caution

Local-first, encrypted workspace of linked pages, objects and databases that syncs peer to peer.

Free with conditionsAny Source Available License 1.0★ 8.9kLast commit 6 days ago

Wiki.js

Node.js wiki with Markdown and visual editors, Git sync and many auth providers.

Alternative to

Will it still be around?

Stable

Score 70/100

Details

Can a business use it freely?

Free, share hosted changes

AGPL-3.0 · open source (copyleft)

Details
Wiki.js screenshot 1

Flat Rate Deploy

Monthly cost

Wiki.js on OpenTools
$15
Confluence
$160

You save each month

$145/mo

91% less than today

Saving from month one

You save

Over 3 years
$5,220
In year one
$1,740

List price checked 7 Oct 2026 · Source · Disclaimer

Health score: 70/100

Stable · activity, bus factor and issue responsiveness, from GitHub

Score v2 · How it works

Activity

45% weight

100/100

  • Last commit 2 days ago (100/100).
  • 208 commits in the past 12 months (100/100).
  • 17 releases in the past 12 months (100/100).

Bus factor

30% weight

0/100

  • Top contributor wrote 100% of the last 100 commits (past 12 months).
  • 1 people authored those commits.

Responsiveness

25% weight

100/100

  • 100% of all issues are closed (6 open, 2453 closed) (100/100).
  • Too few recent issues to measure reply rate.

License

Free, share hosted changes

AGPL-3.0 · Open source (copyleft)

What you need to do

Free for any use, commercial included. If you change the code and people outside your company use it over the network, you must publish your changes under the same 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.

GitHub activity

Stars
29k
Forks
3.3k
Commits, 12 mo
208
last 2 days ago
Releases, 12 mo
17
last 6 days ago
Contributors
154
1 in last 100 commits
Open issues
6
2.5k closed

Snapshot from 2026-10-08 · Funding: github, patreon, open collective

Top contributors

Points for pull requests merged into Wiki.js and reviews of them since 10 October 2025. Building something another user asked for earns more. 13 people have points on Wiki.js in all.

  1. 152 points
  2. 230 points
  3. 320 points
  4. 410 points
  5. 510 points
  6. 610 points
  7. 710 points
  8. 810 points
  9. 910 points
  10. 1010 points
Bespoke · we set it up$1,200onceFlat Rate Deploy$15/mo