Alexandrie vs HedgeDoc

Comparing two open source alternatives to Notion . Use the comparison below to decide which one fits your needs.

Alexandrie

MIT

Self-hosted knowledge base with extended Markdown editor, Kanban, OIDC/SSO, PWA and offline support.

Visit Full details

HedgeDoc

AGPL-3.0

Real-time collaborative markdown note editor you can self-host — write together with rich formatting and seamless sharing.

Visit Full details

Side-by-side comparison

	Alexandrie	HedgeDoc
License	MIT	AGPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	2,315	7,363
Forks	148	584
Open Issues	25	269
Last Commit	Aug 10, 2026	Aug 11, 2026
First Released	Aug 21, 2022	Mar 27, 2019
Categories	Wiki Software	Note Taking & Knowledge Management Tools
Tags	#self hosted #markdown #wiki #pwa #note taking	#markdown #collaboration #note taking

Similar open source alternatives

AppFlowy

Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.

Alternative to:

Notion

HelixNotes

A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.

Alternative to:

Obsidian

Etherpad

Open-source real-time collaborative text editor you can self-host.

Alternative to:

Google Docs

Jotty

Lightweight self-hosted app for managing personal file-based notes and checklists.

Alternative to:

Notion

ONLYOFFICE

Self-hosted office suite with real-time collaboration.

Alternative to:

Google Docs

CryptPad

CryptPad is an end-to-end encrypted, zero-knowledge collaborative office suite. Write, edit, and share documents, sheets, and code without servers reading them.

Alternative to:

Google Docs