Founded
2020
Starting Price
$0
Company Size
10-50 employees
Obsidian is a powerful knowledge base and note-taking application built on a local folder of plain text Markdown files. It features bidirectional linking, graph visualization, and an extensive plugin ecosystem with 1,000+ community plugins, giving users complete ownership and control over their data.
All notes are stored as plain text Markdown files on your device, giving you full ownership and portability
Create connections between notes with internal links and backlinks that automatically update
Visual knowledge graph showing all notes as nodes and their connections as edges to surface patterns and clusters
Infinite 2D freeform space to arrange and connect notes, images, attachments, and web pages visually
Database-like views of your notes with customizable dynamic tables and maps
Ecosystem of 1,000+ plugins extending functionality from Kanban boards to calendars to advanced queries
Build a 'second brain' by capturing, connecting, and navigating notes using linked thinking and the Zettelkasten method
Manage references, annotations, and reading notes with Zotero integration, backlinks, and graph visualization
Draft long-form content in distraction-free Markdown with outlining, linking, and publish-to-web capabilities
Capture meeting notes, extract action items, and link them to people, projects, and themes for a connected workspace
Publish interconnected notes as a public wiki, knowledge base, or digital garden using Obsidian Publish
End-to-end encrypted sync service to keep notes in sync across all your devices
Publish notes to the web as a wiki, knowledge base, documentation, or digital garden
Hundreds of community themes to customize the look and feel of your workspace