Obsidian
Local-first, plain-text note-taking app with AI plugin ecosystem.
AI ProductivityFreemium · Free
Obsidian is a local-first note-taking app built around linked notes and knowledge graphs, with AI plugins available for content generation and search. It stores notes as plain markdown files while allowing users to build a richly interconnected personal knowledge base. The tool targets power users wanting full control over their note-taking data and structure.
Pros
- +Local-first storage gives users full control over their data
- +Powerful linking and knowledge graph features for connected notes
- +Extensive plugin ecosystem including AI-assisted plugins
Cons
- –Steeper learning curve than simpler note-taking apps
- –AI features depend on installing and configuring community plugins
Best for
Common use-cases
- • Building a personal knowledge base with linked notes
- • Taking markdown-based notes stored locally
- • Extending note-taking with AI-assisted community plugins
Integrations
MarkdownPlugin EcosystemLocal File System
Alternatives to Obsidian
See all Obsidian alternatives →Obsidian FAQ
- How much does Obsidian cost?
- Obsidian uses freemium pricing, starting from Free. Check Obsidian's site for current plans.
- What are the best Obsidian alternatives?
- Top alternatives include AFFiNE, Akiflow, alfred_. See the full list of Obsidian alternatives for a ranked comparison.