# Obsidian

> Private Markdown notes app with links, graph view, canvas and thousands of plugins

Source: https://optioncmd.com/obsidian
Website: https://obsidian.md/?utm_source=optioncmd
Pricing: Freemium
Categories: [Writing & notes](https://optioncmd.com/categories/writing.md), [Productivity](https://optioncmd.com/categories/productivity.md), [iPhone & iPad](https://optioncmd.com/categories/ios-ipados.md)
Listed: 2026-10-28
Updated: 2026-10-28

Obsidian is a note-taking app that stores your notes locally as plain Markdown files. It suits anyone building a personal knowledge base, journal, or project notes they want to keep in an open format.

**Key features:**

- Link notes to each other to build your own personal wiki.
- Visualize the relationships between notes in an interactive graph.
- Research, brainstorm, and lay out ideas on an infinite Canvas.
- Extend the app with thousands of community plugins and themes, such as Calendar, Kanban, Dataview, and Tasks.
- Work offline, with notes stored privately on your device.
- Sync notes across devices with end-to-end encryption and version history through the optional Sync service.
- Publish notes as a website, wiki, or digital garden with the optional Publish service.

Obsidian is free with no sign-up required and collects no telemetry. Sync costs $4 per user per month billed annually ($5 monthly), and Publish costs $8 per site per month billed annually ($10 monthly). An optional $25 Catalyst license gives early access to betas, and a $50 per user per year commercial license is encouraged but not required for work use.

## More writing & notes

- [Bear](https://optioncmd.com/bear.md): Markdown notes app with tags, linked notes and to-dos, synced across Mac, iPhone and iPad
- [Notion](https://optioncmd.com/notion.md): All-in-one workspace for notes, docs, databases and projects, with built-in AI agents
- [Ulysses](https://optioncmd.com/ulysses.md): Distraction-free writing app with a markup editor, unified library, sync and export
- [Craft](https://optioncmd.com/craft.md): Notes, docs, tasks and daily planning in one app, with an AI assistant and sync across devices
- [iA Writer](https://optioncmd.com/iawriter.md): Distraction-free Markdown writing app with Focus Mode, Style Check and authorship tracking
- [Drafts](https://optioncmd.com/drafts.md): Quick-capture notes app that opens to a blank page and sends text to other apps with actions
- [Day One](https://optioncmd.com/day-one.md): Private journaling app with photos, audio, prompts and end-to-end encrypted sync
- [Scrivener](https://optioncmd.com/scrivener.md): Writing app for novels, scripts and theses that splits long manuscripts into manageable sections
- [Typora](https://optioncmd.com/typora.md): Markdown editor with seamless live preview, so you write and read in the same view