Open Source Confluence Alternatives

Document knowledge without Atlassian fees. Open source Confluence alternatives for team wikis, documentation, and collaborative knowledge bases.

8 alternatives available

Confluence is a popular team workspace designed to help organizations centralize information and collaborate more effectively. It’s widely used for documentation, creating knowledge bases, managing project plans, and facilitating discussions. While powerful, Confluence can become expensive for larger teams, and some users prefer the control and privacy of self-hosted solutions, leading them to explore open source alternatives.

The core features of Confluence revolve around rich text editing, page organization, and collaboration. It integrates tightly with other Atlassian products like Jira for project management, but this integration can also create vendor lock-in. Users often look for alternatives to gain more flexibility, avoid subscription costs, or find tools with a simpler interface. The need for robust version control and granular permissions is also a common driver for seeking alternative solutions.

Despite its strengths, Confluence isn’t always the best fit. Businesses needing fully customizable solutions or prioritizing data sovereignty frequently search for open source Confluence alternatives. Features like streamlined meeting notes, broader integrations beyond the Atlassian ecosystem, and a more lightweight experience can also be sought after in competing tools. Furthermore, some teams may find Confluence’s feature set overly complex for their needs.

What Confluence Offers

01

Rich Text Editing

Confluence provides a powerful rich text editor for creating and formatting content, including tables, images, and macros.

02

Page Organization

Pages can be organized into spaces and hierarchies, making it easy to navigate large knowledge bases.

03

Jira Integration

Seamless integration with Jira allows for linking tasks, tracking progress, and cross-referencing project information.

04

Version Control

Confluence keeps track of page revisions, allowing users to revert to previous versions and see changes over time.

Common Use Cases

01

Documentation Management

Creating and maintaining comprehensive documentation for products, processes, or internal knowledge bases.

02

Project Collaboration

Planning projects, tracking tasks, and sharing updates with team members.

03

Meeting Notes

Collaboratively taking and organizing meeting notes with action items and decisions.

04

Knowledge Sharing

Centralizing company knowledge and making it easily accessible to all employees.

Open Source Alternatives

TypeScript
97%
Other

Outline

Collaboration · Knowledge Management

40,729

A fast, real-time collaborative knowledge base for growing teams built on React, Node.js, and ProseMirror.

View details
91
Repo Health
87
Technical
68
Dependency
Built with
TypeScript 97%
Updated 5 days ago
Vue
47%
AGPL 3.0

Wiki.js

Collaboration · Knowledge Management

28,977

A modern, self-hosted wiki platform built on Node.js with a rich plugin ecosystem for authentication, search, storage, and rendering that adapts to any team's infrastructure.

View details
79
Repo Health
67
Technical
60
Dependency
Built with
Vue 47%
JavaScript 44%
Updated 4 days ago
TypeScript
95%
AGPL 3.0

Docmost

CMS · Collaboration · Note Taking

21,801

Self-hosted collaborative wiki and knowledge base with real-time editing, diagrams, AI assistance, and enterprise access controls — a modern alternative to Confluence and Notion.

View details
89
Repo Health
70
Technical
69
Dependency
Built with
TypeScript 95%
Updated 5 days ago
TypeScript
89%
Other

anytype-ts

Collaboration · Knowledge Management · Note Taking

8,861

A local-first, end-to-end encrypted knowledge OS that lets you build notes, tasks, wikis, and entire apps — with your data stored offline and synced peer-to-peer.

View details
88
Repo Health
78
Technical
67
Dependency
Built with
TypeScript 89%
Updated 1 weeks ago
TypeScript
99%
Apache 2.0

Colanode

Collaboration · Knowledge Management · Team Chat

5,152

Local-first, self-hosted workspace that combines real-time chat, Notion-style pages, and structured databases — all synced via CRDTs so you work offline without losing a keystroke.

View details
46
Repo Health
73
Technical
70
Dependency
Built with
TypeScript 99%
Updated 6 months ago
TypeScript
97%
GPL 3.0

OpenKnowledge

Code Editors · Knowledge Management · Note Taking

4,337

A beautiful, local-first markdown IDE that turns any git repo into a live collaborative workspace for humans and AI coding agents like Claude, Codex, and OpenCode.

View details
79
Repo Health
89
Technical
64
Dependency
Built with
TypeScript 97%
Updated 4 days ago
JavaScript
40%
MIT

NoteDiscovery

Knowledge Management · Note Taking · Productivity

2,813

A self-hosted markdown knowledge base with MCP-powered AI integration, graph views, LaTeX math, and built-in drawing — your notes stay on your server, forever.

View details
80
Repo Health
59
Technical
74
Dependency
Built with
JavaScript 40%
Python 32%
HTML 24%
Updated 5 days ago
Vue
43%
MIT

Alexandrie

Collaboration · Knowledge Management · Note Taking

2,777

The open-source, offline-first Notion, Obsidian & Confluence alternative with multi-tenant teams, OIDC/SSO, and one-command Docker deployment.

View details
86
Repo Health
73
Technical
74
Dependency
Built with
Vue 43%
TypeScript 41%
Go 13%
Updated 1 weeks ago

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