Company Overview

Obsidian is a local-first knowledge management and note-taking application built on plain Markdown files, founded in 2020 by Erica Xu and Shida Li. Headquartered in Canada with a remote-first team, Obsidian is designed around local-first principles, privacy, and extensibility, giving users full ownership of their data through its powerful community plugin ecosystem.

Obsidian pioneered bidirectional linking and graph view in note-taking, helping users build personal knowledge bases (PKB). Features like Canvas whiteboard and interactive Graph View make it a top choice for knowledge workers, researchers, and writers. Core products include the free Obsidian app, paid Sync and Publish services, and the Catalyst early-access program.

Key Facts

Item Details
Company Name Obsidian
Founders Erica Xu, Shida Li
Founded 2020
Headquarters Canada (remote-first)
Website obsidian.md
Core Focus Knowledge management, note-taking, PKB

Product Matrix

Product Description
Obsidian Core knowledge base app supporting Markdown, bidirectional links, graph view, Canvas whiteboard; free
Obsidian Sync End-to-end encrypted cross-device sync service
Obsidian Publish Hosted service to publish notes as websites
Obsidian Catalyst Early-access program for new features
Obsidian Plugins 1000+ community plugins and themes covering workflows, visualization, automation

Core Strengths

  • Local-first: All data stored in local Markdown files, users retain full ownership without cloud dependency
  • Bidirectional Links & Graph: [[wikilink]] creates associative connections; interactive Graph View visualizes the knowledge network
  • Extensibility: 1000+ community plugins and themes for virtually any workflow customization
  • Privacy & Security: Data stays on device; optional end-to-end encrypted sync

Competitive Landscape

Competitor Position Differentiation
Roam Research Block-based bidirectional notes Online-first, block references, subscription
Logseq Open-source outliner notes Free & open-source, block editor, Org-mode
Notion All-in-one collaboration Online collaboration, database features, teams
Bear Apple ecosystem Markdown notes Apple-only, beautiful design, minimalism
Foam VS Code knowledge base VS Code extension, developer-friendly
Dendron Hierarchical knowledge management Hierarchical outlines, VS Code extension

Key Milestones

  • 2020: Obsidian officially launched by Erica Xu and Shida Li, quickly gaining traction in the knowledge management community
  • 2021: Launched Obsidian Sync and Obsidian Publish paid services
  • 2022: Introduced Canvas whiteboard feature; community plugins surpassed 1,000
  • 2023: Released Obsidian 1.0 with new tab management and tagging system
  • 2025: Continued core experience improvements with growing plugin ecosystem
  • 2026: Active development, leading the local-first knowledge management space