Notion

Notion

Curated list of 4 open source alternatives to Notion

Our top recommended open source alternative for Notion is Appflowy. Not what you're looking for? We've curated a list of 4 quality open source Notion replacements to fit your specific needs. Notable open source options for Notion include: AFFiNE, Notesnook, Zettlr.

Notion alternatives primarily fall under Note Taking, Document Management or Knowledge Management. Explore these categories for more targeted solutions or specific Notion features you need.

AppFlowy is an open-source alternative to Notion, providing a self-hosted workspace for notes, tasks, and knowledge management.

Key Features

  • Rich text editor with markdown support and customizable formatting
  • Self-hosted deployment for complete data privacy and control
  • Kanban board and calendar views for task management
  • Cross-platform compatibility (Windows, macOS, Linux)
  • Database capabilities with multiple view options
Appflowy screenshot

A privacy-first collaborative knowledge platform that combines note-taking, whiteboarding, and database capabilities in a seamless workspace.

Key Features

  • Dual-mode editing: Seamlessly switch between document and whiteboard views
  • Local-first architecture with optional cloud sync
  • Real-time collaboration with end-to-end encryption
  • Rich text editing with markdown support
  • Database capabilities for structured data management
AFFiNE screenshot

Notesnook is a private, end-to-end encrypted note-taking application that prioritizes user privacy and security while offering cross-platform accessibility.

Key Features

  • End-to-end encryption for all notes and data
  • Cross-platform sync across mobile, desktop, and browser
  • No tracking or data collection
  • Free tier available without credit card
  • Private journaling and note organization
Notesnook screenshot

Zettlr is a privacy-focused writing application that serves as a complete publication workbench, supporting authors from initial notes to final manuscript submission.

Key Features

  • Privacy-first approach with no forced cloud sync or telemetry
  • Complete publication workflow from ideation to final manuscript
  • First-class citation management integration
  • Advanced note organization and retrieval system
  • Academic publishing-ready export capabilities
Zettlr screenshot